CN-224202618-U - Adjusting moment testing device for spherical outside bearing with seat

CN224202618UCN 224202618 UCN224202618 UCN 224202618UCN-224202618-U

Abstract

The utility model provides a aligning moment testing device of an outer spherical bearing with a seat, which belongs to the technical field of bearing processing and aims to solve the problems of complicated operation in the steps of bearing placement, installation, taking and the like of the existing bearing testing staff, and comprises a testing base, a testing mandrel, a supporting bracket, a placement base, a bearing groove, a testing bearing, an installation limiting mechanism and a bearing convenient taking mechanism; the test core shaft is connected in a sliding manner in the test base, the support bracket is fixedly connected to the upper end face of the test base, the placement base is connected in the left support bracket in a sliding manner, the bearing groove is formed in the upper end face of the placement base, the test bearing is placed in the bearing groove, the installation limiting mechanism is arranged in the test core shaft, and the bearing convenient mechanism is arranged in the placement base. Through installation restriction mechanism, realize conveniently installing test bearing on testing arrangement, through the just mechanism of taking of bearing, realize being convenient for take test bearing.

Inventors

LU CHANGKUN
CHANG ZHIYONG
PANG SHULEI
LIU GUANGZHONG
WANG HONGLEI
Li Naizhao
ZHANG AILING

Assignees

聊城市金玉外球面轴承有限公司

Dates

Publication Date: 20260505
Application Date: 20250516

Claims (7)

1. The aligning moment testing device for the spherical bearing outside the seat comprises a testing base (1), a testing mandrel (2), a supporting bracket (3), a placing base (4), a bearing groove (401), a testing bearing (6), a mounting limiting mechanism and a bearing holding mechanism, wherein the testing mandrel (2) is slidably connected to the left side inside the upper end face of the testing base (1), the testing mandrel (2) is slidably arranged on the left side of the upper end face of the testing base (1), the supporting bracket (3) is provided with a plurality of groups, the supporting brackets (3) are fixedly connected to the right side of the upper end face of the testing base (1), the placing base (4) is slidably connected to the inside of the left end face of the left supporting bracket (3), the testing mandrel (2) is slidably connected to the inside end face of the placing base (4), the bearing groove (401) is formed in the middle of the upper end face of the placing base (4), the testing bearing (6) is placed inside the bearing groove (401), the mounting limiting mechanism is arranged inside the testing mandrel (2), and the bearing holding mechanism is arranged inside the placing base (4).
2. The device for testing the aligning moment of the spherical outside bearing with the base, as set forth in claim 1, is characterized in that the installation limiting mechanism comprises a power connecting rod (5), a power breaking-off disc (501) and a testing coupler (502), wherein the power connecting rod (5) is rotationally connected to a plurality of groups of supporting brackets (3), the right end face of a placing base (4) is fixedly connected with the left end face of the power connecting rod (5), the power breaking-off disc (501) is coaxially and fixedly connected to the right end face of the power connecting rod (5), and the testing coupler (502) is coaxially and fixedly connected to the left side of the power connecting rod (5).
3. The aligning moment testing device of the spherical outside bearing with the base, which is disclosed in claim 1, is characterized in that the installation limiting mechanism further comprises two groups of positioning slots (601) and two groups of positioning inserting blocks (7), wherein the two groups of positioning slots (601) are respectively arranged on the inner end face of the inner ring of the testing bearing (6), the two groups of positioning inserting blocks (7) are respectively arranged on the left side and the right side of the inside of the testing mandrel (2), the two groups of positioning inserting blocks (7) are respectively connected with the left end face and the right end face of the testing mandrel (2) in a sliding mode, and the two groups of positioning inserting blocks (7) are respectively connected with the two groups of positioning inserting slots (601) in a plugging mode.
4. The aligning moment testing device of the spherical outside bearing with the base, which is characterized in that the installation limiting mechanism further comprises two groups of positioning connecting blocks (8) and positioning springs (801), wherein the two groups of positioning connecting blocks (8) are respectively and fixedly connected to the inner end surfaces of the two groups of positioning inserting blocks (7), the two groups of positioning connecting blocks (8) are respectively and slidably arranged in the testing mandrel (2), the two groups of positioning springs (801) are respectively and fixedly connected to the inside of the testing mandrel (2), and the two groups of positioning springs (801) are respectively and elastically connected with the inner end surfaces of the two groups of positioning connecting blocks (8).
5. The device for testing the aligning moment of the spherical outside bearing with the seat, which is disclosed in claim 1, is characterized in that the installation limiting mechanism further comprises a stable connecting rod (9) and a stable torsion block (901), wherein the stable connecting rod (9) is rotatably connected to the upper side inside the testing mandrel (2), and the stable torsion block (901) is coaxially and fixedly connected to the middle position of the upper end face of the stable connecting rod (9).
6. The aligning moment testing device of the spherical outside bearing with the base, as set forth in claim 5, is characterized in that the installation limiting mechanism further comprises two groups of positioning limiting blocks (802) and a stable stop block (902), wherein the two groups of positioning limiting blocks (802) are respectively and fixedly connected to the inner end surfaces of the two groups of positioning connecting blocks (8), the stable stop block (902) is coaxially and fixedly connected to the middle position of the lower end surface of the stable connecting rod (9), and the stable stop block (902) rotates on the inner end surfaces of the two groups of positioning limiting blocks (802).
7. The aligning moment testing device of the spherical outside bearing with the base is characterized in that the bearing convenient-to-take mechanism comprises a convenient-to-take sliding block (10) and a convenient-to-take spring (1001), the convenient-to-take sliding block (10) is slidably connected to the lower side of the inner portion of the placing base (4), the convenient-to-take sliding block (10) is slidably arranged in the bearing groove (401), the convenient-to-take sliding block (10) is slidably arranged on the lower side of the testing bearing (6), the convenient-to-take spring (1001) is provided with a plurality of groups, the plurality of groups of convenient-to-take springs (1001) are fixedly connected to the inner portion of the placing base (4), and the lower end face of the convenient-to-take sliding block (10) is elastically connected with the lower end faces of the plurality of groups of convenient-to-take springs (1001).

Description

Adjusting moment testing device for spherical outside bearing with seat Technical Field The utility model belongs to the technical field of bearing processing, and particularly relates to a device for testing the aligning moment of an outer spherical bearing with a seat. Background The outer spherical bearing with the seat needs to be used when the mechanical equipment is connected, the outer spherical bearing with the seat firstly produces the bearing when in production, then the bearing is installed on the bearing seat, the bearing needs to be subjected to a aligning moment test when in production, a testing device needs to be used when in the bearing aligning moment test, a worker installs the bearing inside the testing device, and the testing device tests and adjusts the bearing. According to CN202320180806.8, the present utility model relates to a device for measuring aligning moment of aligning bearing with ball seat. The automatic testing device comprises a driving assembly, a bearing assembly and a loading assembly, wherein the driving assembly comprises an output shaft, a torque sensor, a coupler and a driving connecting rod which are sequentially connected, the bearing assembly comprises a bearing seat connected with the driving connecting rod, the bearing seat is supported on the outer ring of a ball seat aligning bearing to be tested, the loading assembly comprises a testing mandrel, a locking piece, a connecting rod, a load block connected with the connecting rod and a driving assembly, the driving assembly is used for driving the load block to move, the testing mandrel can extend to the outer side of the bearing seat after penetrating through the ball seat aligning bearing to be tested, the testing mandrel is supported on the inner ring of the ball seat aligning bearing to be tested, and the inner ring of the ball seat aligning bearing to be tested is locked on the testing mandrel through the locking piece. The utility model can realize the detection of the swing torque while applying the load to the axial direction of the aligning bearing with the ball seat, and has simple structure and convenient operation. Based on the above, the existing testing device generally places the bearing through the groove structure, and after the bearing is placed in the groove, the bearing is installed on the device by using the bolt again, so that the testing is performed, after the bearing testing is completed, the worker needs to detach the bolt first, and then the bearing is taken out from the groove, so that the operation is complicated. Disclosure of utility model In order to solve the technical problems, the utility model provides a aligning moment testing device for an external spherical bearing with a seat, which aims to solve the problems that the existing testing device generally places the bearing through a groove structure, the bearing is arranged in the groove, then the bearing is arranged on the device through bolts, so that the testing is performed, after the bearing testing is finished, a worker is required to detach the bolts firstly, then the bearing is taken out from the groove, and the operation is complicated. The utility model discloses a device for testing the aligning moment of an outer spherical bearing with a seat, which is characterized by comprising the following specific technical means: The aligning moment testing device for the spherical outside bearing with the seat comprises a testing base, a testing mandrel, supporting brackets, a placing base, a bearing groove, a testing bearing, an installation limiting mechanism and a bearing convenient-to-take mechanism, wherein the testing mandrel is slidably connected to the left side of the inner part of the upper end face of the testing base, the testing mandrel is slidably connected to the left side of the upper end face of the testing base, the supporting brackets are provided with a plurality of groups, the supporting brackets are fixedly connected to the right side of the upper end face of the testing base respectively, the placing base is slidably connected to the left end face of the left supporting bracket, the testing mandrel is slidably connected to the inner end face of the placing base, the bearing groove is formed in the middle of the upper end face of the placing base, the testing bearing is placed in the bearing groove, the installation limiting mechanism is arranged in the testing mandrel, and the bearing convenient-to-take mechanism is arranged in the placing base. The mounting limiting mechanism comprises a power connecting rod, a power breaking disc and a testing coupler, wherein the power connecting rod is rotatably connected to a plurality of groups of supporting brackets, the right end face of the placing base is fixedly connected with the left end face of the power connecting rod, the power breaking disc is coaxially and fixedly connected to the right end face of the power connecting rod, and the testing coupler i