CN219328392U

CN219328392U - Bearing ring measurement tool

Info

Publication number: CN219328392U
Application number: CN202320627508.9U
Authority: CN
Inventors: 刘有成; 娄婉婷; 邹君; 徐海艺; 李作宏
Original assignee: Dalian Shengde Bearing Automation Equipment Co ltd
Current assignee: Dalian Shengde Bearing Automation Equipment Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-11
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of annular part measurement, in particular to a bearing ring measurement tool, wherein a bearing ring is fixed in a centering way through a centering fixing mechanism, the bearing ring rotates along with an electric turntable and is measured for a plurality of times through a measuring mechanism, the accuracy is high, measurement deviation is not easy to occur, and the technical requirements on staff are reduced; the electric turntable is arranged at the top end of the workbench in a rotating way, all the supporting legs are fixedly arranged at the bottom end of the workbench, and one support is fixedly arranged at the bottom end of each supporting leg; the centering fixing mechanism is arranged at the top end of the workbench, and the measuring mechanism is arranged at the top end of the workbench.

Description

Bearing ring measurement tool

Technical Field

The utility model relates to the technical field of annular part measurement, in particular to a bearing ring measurement tool.

Background

The bearing ring measuring tool is a device for measuring the bearing ring, and is widely used in the field of annular part measurement; the prior bearing ring measuring tool finds that the bearing ring is an annular part of a centripetal rolling bearing with one or more raceways, the deformation of the bearing ring is large in the processing process, and the processing precision of the bearing ring is difficult to ensure, so that the measurement of related parameters of a thin-wall bearing is particularly important. The traditional measuring mode is that the staff holds the measuring ruler and carries out the measurement of external diameter and internal diameter to the bearing ring, and the angle of bearing ring needs to be adjusted when measuring, carries out a lot of measurement, and measurement accuracy is lower, appears measuring deviation easily.

Disclosure of Invention

In order to solve the technical problems, the bearing ring is centered and fixed through the centering and fixing mechanism, the bearing ring rotates along with the electric turntable and is measured for a plurality of times through the measuring mechanism, the accuracy is high, the measuring deviation is not easy to occur, and the technical requirements on workers are reduced.

The utility model relates to a bearing ring measuring tool which comprises a workbench, an electric turntable, a plurality of supporting legs and a plurality of supports, wherein the workbench is horizontally arranged; the device also comprises a centering fixing mechanism and a measuring mechanism, wherein the centering fixing mechanism is arranged at the top end of the workbench, and the measuring mechanism is arranged at the top end of the workbench; the bearing ring is fixed through centering fixed establishment centering, and the bearing ring follows electric turntable rotation and carries out a lot of measurement through measuring mechanism, and the accuracy is high, and measuring deviation is difficult to appear, reduces the technical requirement to the staff, and landing leg and support play the supporting role to the workstation, improve stability.

Preferably, the centering fixing mechanism comprises a circular plate, an A bidirectional screw rod, a hand wheel, two A sliding blocks, two clamping plates and a V-shaped opening, wherein the bottom end of the circular plate is fixedly connected with the top end of the electric turntable, a strip-shaped groove is formed in the top end of the circular plate, the A bidirectional screw rod is rotatably arranged in the strip-shaped groove, one end of the A bidirectional screw rod penetrates through the inner side wall of the strip-shaped groove to be connected with the hand wheel, the two A sliding blocks are arranged on the A bidirectional screw rod in a threaded fit manner, the two A sliding blocks move in opposite directions, the top end of each A sliding block is fixedly provided with one clamping plate, and each clamping plate is provided with the V-shaped opening; the hand wheel is rotated, the hand wheel controls the rotation of the A bidirectional screw rod, the rotation of the A bidirectional screw rod changes the distance between the two A sliding blocks, meanwhile, the A bidirectional screw rod also changes the distance between the two clamping plates, the distance between the two clamping plates is adjusted according to the size of the bearing ring until the bearing ring is centered and fixed between the two clamping plates, the center of the bearing ring is just aligned with the middle part of the A bidirectional screw rod, and the bearing ring can be more accurate when carrying out various measurements again, and the accuracy is improved.

Preferably, the measuring mechanism comprises two electric push rods, a lifting plate, a B bidirectional screw rod, a rotating handle, two B sliding blocks, two measuring rods and a length mark, wherein the two electric push rods are vertically arranged at the top end of the workbench, the lifting plate is horizontally arranged at the output end of the two electric push rods, a strip-shaped through hole is formed in the lifting plate, the front end of the lifting plate is provided with the length mark, the B bidirectional screw rod is rotatably arranged in the strip-shaped through hole, one end of the B bidirectional screw rod penetrates through the inner side wall of the strip-shaped through hole and is connected with the rotating handle, the two B sliding blocks are arranged on the B bidirectional screw rod in a threaded fit manner, the two B sliding blocks move in opposite directions, and the measuring rod is fixedly arranged at the bottom end of each B sliding block; starting two electric putter, electric putter control lifter plate's height, adjust the lifter plate to suitable height according to bearing ring's position, rotate the twist grip, the rotation of the two-way lead screw of twist grip control B, the rotation of the two-way lead screw of B changes the distance between two B sliders and two measuring sticks, adjust the distance between two measuring sticks, until two measuring sticks paste the both sides of bearing ring, obtain measured data according to the length sign on the lifter plate, reduce the possibility that appears measuring deviation, improve measuring accuracy.

Preferably, the device further comprises a locking bolt, a threaded hole is formed in the circular plate and matched with threads on the locking bolt, and the bottom end of the locking bolt is tightly attached to the A bidirectional screw rod; after two splint fix the bearing ring, rotate locking bolt and make the locking bolt pass the top of plectane and paste tight A bi-directional lead screw, the tight A bi-directional lead screw of bottom of locking bolt pastes not only prevents the rotation of A bi-directional lead screw, still prevents the removal of two splint on A bi-directional lead screw, improves stability, helps going on smoothly of measuring.

Preferably, the lifting plate also comprises two bulbs which are fixedly arranged at the top end of the lifting plate; the measuring process of the bearing ring is convenient for workers to observe, and problems can be found in time.

Preferably, the bottom end of the support is provided with anti-skid patterns; the device is prevented from sliding and shifting in the placing process, and potential safety hazards are reduced.

Preferably, the device further comprises a plurality of reinforcing plates, wherein a reinforcing plate is fixedly arranged at the included angle between each supporting leg and the workbench; the supporting effect of landing leg to the workstation is strengthened to the reinforcing plate, improves stability.

Compared with the prior art, the utility model has the beneficial effects that: the bearing ring is fixed through centering fixed establishment centering, and the bearing ring follows electric turntable rotation and carries out a lot of measurement through measuring mechanism, and the accuracy is high, and measuring deviation is difficult to appear, reduces the technical requirement to the staff, and landing leg and support play the supporting role to the workstation, improve stability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the clamping plate and the V-shaped opening;

FIG. 4 is a schematic elevational view of the present utility model;

the reference numerals in the drawings: 1. a work table; 2. an electric turntable; 3. a support leg; 4. a support; 5. a circular plate; 6. a, a bidirectional screw rod; 7. a hand wheel; 8. a, a sliding block; 9. a clamping plate; 10. a V-shaped opening; 11. an electric push rod; 12. a lifting plate; 13. b, a bidirectional screw rod; 14. a rotating handle; 15. a sliding block B; 16. a measuring rod; 17. a length mark; 18. a locking bolt; 19. a bulb; 20. reinforcing plate.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model relates to a bearing ring measuring tool which comprises a workbench 1, an electric turntable 2, a plurality of supporting legs 3 and a plurality of supports 4, wherein the workbench 1 is horizontally arranged, the electric turntable 2 is rotatably arranged at the top end of the workbench 1, all the supporting legs 3 are fixedly arranged at the bottom end of the workbench 1, and one support 4 is fixedly arranged at the bottom end of each supporting leg 3; the device also comprises a centering fixing mechanism and a measuring mechanism, wherein the centering fixing mechanism is arranged at the top end of the workbench 1, and the measuring mechanism is arranged at the top end of the workbench 1; the centering fixing mechanism comprises a circular plate 5, an A bidirectional screw rod 6, a hand wheel 7, two A sliding blocks 8, two clamping plates 9 and a V-shaped opening 10, wherein the bottom end of the circular plate 5 is fixedly connected with the top end of the electric turntable 2, a strip-shaped groove is formed in the top end of the circular plate 5, the A bidirectional screw rod 6 is rotatably arranged in the strip-shaped groove, one end of the A bidirectional screw rod 6 penetrates through the inner side wall of the strip-shaped groove to be connected with the hand wheel 7, the two A sliding blocks 8 are arranged on the A bidirectional screw rod 6 in a threaded fit manner, the two A sliding blocks 8 move in opposite directions, the top end of each A sliding block 8 is fixedly provided with one clamping plate 9, and each clamping plate 9 is provided with the V-shaped opening 10; the measuring mechanism comprises two electric push rods 11, a lifting plate 12, a B bidirectional screw rod 13, a rotating handle 14, two B sliding blocks 15, two measuring rods 16 and a length mark 17, wherein the two electric push rods 11 are vertically arranged at the top ends of the workbench 1, the lifting plate 12 is horizontally arranged at the output ends of the two electric push rods 11, a strip-shaped through hole is formed in the lifting plate 12, the front end of the lifting plate 12 is provided with the length mark 17, the B bidirectional screw rod 13 is rotatably arranged in the strip-shaped through hole, one end of the B bidirectional screw rod 13 is connected with the rotating handle 14 through the inner side wall of the strip-shaped through hole, the two B sliding blocks 15 are in threaded fit with each other and are arranged on the B bidirectional screw rod 13, the two B sliding blocks 15 move in opposite directions, and one measuring rod 16 is fixedly arranged at the bottom end of each B sliding block 15; the locking bolt 18 is further included, a threaded hole is formed in the circular plate 5 and matched with threads on the locking bolt 18, and the bottom end of the locking bolt 18 is tightly attached to the A bidirectional screw rod 6; the lifting plate 12 also comprises two bulbs 19, wherein the two bulbs 19 are fixedly arranged at the top end of the lifting plate 12; the bottom end of the support 4 is provided with anti-skid patterns; and a plurality of reinforcing plates 20, wherein one reinforcing plate 20 is fixedly arranged at the included angle between each supporting leg 3 and the workbench 1.

As shown in fig. 1 to 4, in the bearing ring measuring tool of the utility model, when the tool works, the hand wheel 7 is rotated, the hand wheel 7 controls the rotation of the a bidirectional screw rod 6, the rotation of the a bidirectional screw rod 6 changes the distance between the two a sliding blocks 8, meanwhile, the a bidirectional screw rod 6 also changes the distance between the two clamping plates 9, the distance between the two clamping plates 9 is adjusted according to the size of the bearing ring until the bearing ring is centered and fixed between the two clamping plates 9, the two electric push rods 11 are started, the electric push rods 11 control the height of the lifting plates 12, the lifting plates 12 are adjusted to a proper height according to the position of the bearing ring, the rotating handle 14 is rotated, the rotating handle 14 controls the rotation of the B bidirectional screw rod 13, the rotation of the B bidirectional screw rod 13 changes the distance between the two B sliding blocks 15 and the two measuring rods 16, the distance between the two measuring rods 16 is adjusted until the two measuring rods 16 are attached to two sides of the bearing ring, the length marks 17 on the lifting plates 12 acquire measurement data, the bearing ring follows the electric rotary table 2 to rotate, the bearing ring is subjected to multiple measurement data acquisition, and finally the acquired data are finished.

The mounting mode, the connecting mode or the setting mode of the bearing ring measuring tool are common mechanical modes, and the bearing ring measuring tool can be implemented as long as the beneficial effects of the bearing ring measuring tool can be achieved.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a bearing ring measurement frock, includes workstation (1), electric turntable (2), a plurality of landing leg (3) and a plurality of support (4), and workstation (1) level is placed, and electric turntable (2) rotate and install on the top of workstation (1), and all landing leg (3) fixed mounting are in the bottom of workstation (1), and the bottom of every landing leg (3) is all fixed mounting has a support (4); the device is characterized by further comprising a centering fixing mechanism and a measuring mechanism, wherein the centering fixing mechanism is arranged at the top end of the workbench (1), and the measuring mechanism is arranged at the top end of the workbench (1).

2. The bearing ring measurement tool according to claim 1, wherein the centering fixing mechanism comprises a circular plate (5), an A bidirectional screw (6), a hand wheel (7), two A sliding blocks (8), two clamping plates (9) and a V-shaped opening (10), wherein the bottom end of the circular plate (5) is fixedly connected with the top end of the electric turntable (2), the top end of the circular plate (5) is provided with a strip-shaped groove, the A bidirectional screw (6) is rotatably arranged inside the strip-shaped groove, one end of the A bidirectional screw (6) penetrates through the inner side wall of the strip-shaped groove and is connected with the hand wheel (7), the two A sliding blocks (8) are mounted on the A bidirectional screw (6) in a threaded fit manner, the two A sliding blocks (8) move in opposite directions, the top end of each A sliding block (8) is fixedly provided with one clamping plate (9), and the V-shaped opening (10) is formed in each clamping plate (9).

3. The bearing ring measurement tool according to claim 1, wherein the measurement mechanism comprises two electric push rods (11), a lifting plate (12), a B bidirectional screw rod (13), a rotating handle (14), two B sliding blocks (15), two measurement rods (16) and a length mark (17), the two electric push rods (11) are vertically arranged at the top ends of the workbench (1), the lifting plate (12) is horizontally arranged at the output ends of the two electric push rods (11), a strip-shaped through hole is formed in the lifting plate (12), the length mark (17) is arranged at the front end of the lifting plate (12), the B bidirectional screw rod (13) is rotatably arranged inside the strip-shaped through hole, one end of the B bidirectional screw rod (13) penetrates through the inner side wall of the strip-shaped through hole to be connected with the rotating handle (14), the two B sliding blocks (15) are in threaded fit on the B bidirectional screw rod (13), the two B sliding blocks (15) move in opposite directions, and the bottom end of each B sliding block (15) is fixedly provided with a measurement rod (16).

4. A bearing ring measuring tool as claimed in claim 2, further comprising a locking bolt (18), wherein the circular plate (5) is provided with a threaded hole and is matched with the thread on the locking bolt (18), and the bottom end of the locking bolt (18) is tightly attached to the a bidirectional screw rod (6).

5. A bearing ring measuring tool as claimed in claim 3, further comprising two bulbs (19), the bulbs (19) being fixedly mounted on the top end of the lifting plate (12).

6. A bearing ring measuring tool as claimed in claim 1, characterized in that the bottom end of the support (4) is provided with anti-slip threads.

7. A bearing ring measuring tool as claimed in claim 1, further comprising a plurality of stiffening plates (20), one stiffening plate (20) being fixedly mounted to the angle between each leg (3) and the table (1).