CN211205601U

CN211205601U - Bearing seal ring push-out force detection equipment

Info

Publication number: CN211205601U
Application number: CN201922265737.7U
Authority: CN
Inventors: 胡益丹
Original assignee: Jiangsu Rongtianle Machinery Co ltd
Current assignee: Jiangsu Rongtianle Machinery Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-07
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a bearing seal ring release force detection device, which comprises a universal tensile machine, a first tool, a second tool, a third tool and a fourth tool; the first tool is fixed on a lower clamping seat of a universal tensile machine; the second tool is fixed on the first tool; the outer ring of the bearing to be tested is fixed on the second tool; the sealing ring to be tested is arranged in a sealing groove at the opening part of the bearing outer ring; the fourth tool and the bearing sealing ring are coaxially fixed on an upper clamping seat of the universal tensile machine; the third tool is coaxial with the bearing seal ring, a boss positioned with the bearing seal ring is arranged at the bottom end of the third tool, and the other end of the third tool extends out of the bearing seal ring to be fixedly connected with the fourth tool. The utility model discloses set up first frock, second frock, third frock and fourth frock, thereby pulled down the sealing washer through omnipotent pulling force machine pulling third frock and measure the detection that the sealing washer pushed out the power, it is convenient not only to detect, easy and simple to handle moreover.

Description

Bearing seal ring push-out force detection equipment

Technical Field

The utility model belongs to the technical field of bearing seal releases power detection and specifically relates to a bearing seal releases power check out test set.

Background

The push-out force of the sealing ring is an important index for ensuring that the sealing ring does not fall off in the bearing running process. The larger the pushing force of the sealing ring is, the more difficult the sealing ring is to fall off, so that the detection accuracy of the pushing force of the sealing ring is particularly important. The existing method for detecting the pushing force of the sealing ring is a handheld push-pull dynamometer, and the detection result has deviation under the influence of manual operation. The outer diameter of the existing tool is not in contact with the inner diameter of the sealing ring, the gap is large, and the tool is easy to incline in the measuring process, so that the detection result is inaccurate.

Therefore, it is necessary to design a bearing seal ring push-out force detection apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structure is ingenious, convenient to use's bearing seal release power check out test set.

Realize the utility model discloses the technical scheme of purpose is: a bearing seal ring push-out force detection device comprises a universal tensile machine, a first tool, a second tool, a third tool and a fourth tool; the first tool is fixed on a lower clamping seat of a universal tensile machine; the second tool is fixed on the first tool; the outer ring of the bearing to be tested is fixed on the second tool; the sealing ring to be tested is arranged in a sealing groove at the opening part of the bearing outer ring; the fourth tool and the bearing sealing ring are coaxially fixed on an upper clamping seat of the universal tensile machine; the third tool is coaxial with the bearing seal ring, a boss positioned with the bearing seal ring is arranged at the bottom end of the third tool, and the other end of the third tool extends out of the bearing seal ring to be fixedly connected with the fourth tool.

The upper end face of the first tool is provided with a mounting hole; the bottom of the second tool is provided with a mounting shaft extending into the mounting hole; the installation shaft is fixed in the installation hole through a bolt.

The top of the second tool is provided with a positioning hole of the bearing outer ring; the bearing outer ring is fixed in the positioning hole through a first locking screw.

A fixing hole for the top end of the third tool to extend into is formed in the bottom surface of the fourth tool; and the top end of the third tool is fixed in the fixing hole through a second locking screw.

By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses set up first frock, second frock, third frock and fourth frock, thereby pulled down the sealing washer through omnipotent pulling force machine pulling third frock and measure the detection that the sealing washer pushed out the power, it is convenient not only to detect, easy and simple to handle moreover.

(2) The utility model discloses the mounting hole has been set up on first frock to be equipped with the installation axle that stretches into in the mounting hole in the bottom of second frock, and install the axle and pass through the bolt to be fixed in the mounting hole, the dismouting of the second frock of being convenient for.

(3) The utility model discloses be equipped with the locating hole of bearing inner race at the top of second frock, the bearing inner race is fixed in the locating hole through first locking screw, the location clamping of the bearing inner race of being convenient for await measuring.

(4) The utility model discloses be equipped with the fixed orifices that the top that supplies the third frock stretched into on the bottom surface of four frocks to the top of third frock is passed through second locking screw and is fixed in the fixed orifices, and the third frock of being convenient for is fixed with the fourth frock.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the drawings are:

the device comprises a universal tensile machine 1, a lower clamping seat 1-1, a first tool 2, a mounting hole 2-1, a bolt 2-2, a second tool 3, a mounting shaft 3-1, a positioning hole 3-2, a third tool 4, a boss 4-1, a fourth tool 5, a fixing hole 5-1, a bearing to be tested 6, a first locking screw 8 and a second locking screw 9.

Detailed Description

(example 1)

Referring to fig. 1, the bearing seal ring push-out force detection apparatus of the present embodiment includes a universal tensile machine 1, a first fixture 2, a second fixture 3, a third fixture 4, and a fourth fixture 5. The universal tensile machine 1 preferably adopts an MZ-2000C micro-control electronic universal testing machine.

The first tool 2 is fixed on a lower clamping seat 1-1 of the universal tensile machine 1. The second tool 3 is fixed on the first tool 2. And the outer ring of the bearing 6 to be tested is fixed on the second tool 3. The sealing ring to be tested is arranged in the sealing groove at the opening part of the bearing outer ring. The fourth tool 5 and the bearing sealing ring are coaxially fixed on an upper clamping seat of the universal tensile machine 1. The third tool 4 and the bearing seal ring are coaxially arranged, a boss 4-1 positioned with the bearing seal ring is arranged at the bottom end of the third tool 4, and the other end of the third tool extends out of the bearing seal ring and is fixedly connected with the fourth tool 5.

Further, an installation hole 2-1 is formed in the upper end face of the first tool 2. The bottom of the second tool 3 is provided with a mounting shaft 3-1 extending into the mounting hole 2-1, and the mounting shaft 3-1 is fixed in the mounting hole 2-1 through a bolt 2-2.

Further, the top of the second tool 3 is provided with a positioning hole 3-2 of the bearing outer ring. The bearing outer ring is fixed in the positioning hole 3-2 through a first locking screw 8.

Furthermore, a fixing hole 5-1 for the top end of the third tool to extend into is formed in the bottom surface of the fourth tool 5. The top end of the third tool 4 is fixed in the fixing hole 5-1 through a second locking screw 9.

The test procedure of this embodiment: firstly, fixing a first tool 2 on a lower clamping seat 1-1 of a universal tensile machine 1, and then fixing a mounting shaft 3-1 of a second tool 3 in a mounting hole 2-1 of the first tool 2 through a bolt 2-2;

then, the fourth tool 5 is arranged on an upper clamping seat of the universal tensile machine 1;

then, a sealing ring to be tested is arranged in a sealing groove of a bearing 6 to be tested, the top end of a third tool 4 penetrates through a through hole of the sealing ring to be tested and extends into a fixing hole 5-1 of a fourth tool 5, and the top of the third tool 4 is fixed in the fixing hole 5-1 of the fourth tool 5 through a second locking screw 9, so that the outer ring of the bearing 6 to be tested is fixed on the fourth tool 5 together with the third tool 4;

then, the upper clamping seat is moved to enable the outer ring of the bearing 6 to be measured to extend into the positioning hole 3-2 and be locked through a first locking screw;

and finally, starting the universal tensile machine 1 to detect the thrust force of the bearing sealing ring.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a bearing seal ring thrust force check out test set which characterized in that: the device comprises a universal tensile machine (1), a first tool (2), a second tool (3), a third tool (4) and a fourth tool (5); the first tool (2) is fixed on a lower clamping seat (1-1) of the universal tensile machine (1); the second tool (3) is fixed on the first tool (2); the outer ring of the bearing (6) to be tested is fixed on the second tool (3); the sealing ring to be tested is arranged in a sealing groove at the opening part of the bearing outer ring; the fourth tool (5) and the bearing sealing ring are coaxially fixed on an upper clamping seat of the universal tensile machine (1); the third tool (4) and the bearing sealing ring are coaxially arranged, a boss (4-1) positioned with the bearing sealing ring is arranged at the bottom end of the third tool (4), and the other end of the third tool extends out of the bearing sealing ring and is fixedly connected with the fourth tool (5).

2. The bearing seal ring push-out force detection apparatus according to claim 1, characterized in that: the upper end face of the first tool (2) is provided with a mounting hole (2-1); the bottom of the second tool (3) is provided with a mounting shaft (3-1) extending into the mounting hole (2-1); the mounting shaft (3-1) is fixed in the mounting hole (2-1) through a bolt (2-2).

3. The bearing seal ring push-out force detection apparatus according to claim 1, characterized in that: the top of the second tool (3) is provided with a positioning hole (3-2) of the bearing outer ring; the bearing outer ring is fixed in the positioning hole (3-2) through a first locking screw (8).

4. The bearing seal ring push-out force detection apparatus according to claim 1, characterized in that: a fixing hole (5-1) for the top end of the third tool to extend into is formed in the bottom surface of the fourth tool (5); the top end of the third tool (4) is fixed in the fixing hole (5-1) through a second locking screw (9).