CN215676804U

CN215676804U - Double-groove bearing inner and outer groove diameter measuring device

Info

Publication number: CN215676804U
Application number: CN202121369181.7U
Authority: CN
Inventors: 刘圣
Original assignee: Wuxi Xinsheng Intelligent Equipment Co ltd
Current assignee: Wuxi Xinsheng Intelligent Equipment Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-28
Anticipated expiration: 2031-06-18

Abstract

A double groove bearing inner and outer groove diameter measuring device comprises: the utility model relates to a supporting table, wherein a balance adjusting mechanism is arranged at the bottom of the supporting table, a measuring mechanism is arranged at one end of the top of the supporting table, a limiting mechanism is arranged at one end, far away from the measuring mechanism, of the top of the supporting table, and a moving mechanism is arranged at the bottom of the limiting mechanism of the supporting table, and the supporting table has the following advantages that: the threaded rod is moved out of the sliding groove through the rotation of the rotating ring, so that the device is convenient to lift; through the rotation of spacing ring, adjust the length of loose axle, adjust the position and the height of percentage table through the telescopic link, drive the supporting rod through the spring and remove, conveniently fix bearing inner circle or outer lane, conveniently measure outer lane or inner circle, it is rotatory to drive the output shaft through step motor, is convenient for drive the joint axle rotation, prevents to use the manual work to rotate, reduces the trouble.

Description

Double-groove bearing inner and outer groove diameter measuring device

Technical Field

The utility model relates to a bearing measuring equipment technical field, concretely relates to inside and outside ditch footpath measuring device of two ditch bearings.

Background

The bearing is an important part and can be sleeved on a shaft to support mechanical parts to rotate, and friction in the rotating process is reduced.

After the existing bearing is manufactured, the inner and outer groove diameters of the bearing need to be measured, whether the curvature of the bearing is qualified or not is measured, the use of unqualified products is prevented from being influenced, mechanical damage is caused, the existing measuring device generally needs to hold the bearing for measurement, the measuring precision is influenced, the position and the angle of a dial indicator cannot be quickly adjusted in the device, the stability of the device is maintained, and the level of the measuring device is adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that after an existing bearing is manufactured, the inner and outer groove diameters of the existing bearing need to be measured, whether the curvature of the existing bearing is qualified or not is measured, the influence of unqualified products on use is prevented, and mechanical damage is caused; through the rotation of spacing ring, adjust the length of loose axle, adjust the position and the height of percentage table through the telescopic link, drive the supporting rod through the spring and remove, conveniently fix bearing inner circle or outer lane, conveniently measure outer lane or inner circle, it is rotatory to drive the output shaft through step motor, is convenient for drive the joint axle rotation, prevents to use the manual work to rotate, reduces the trouble.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a double groove bearing inner and outer groove diameter measuring device comprises: the supporting table is characterized in that the supporting table is provided with a balance adjusting mechanism at the bottom, a measuring mechanism is arranged at one end of the top of the supporting table, a limiting mechanism is arranged at one end, away from the measuring mechanism, of the top of the supporting table, and a moving mechanism is arranged at the bottom of the limiting mechanism of the supporting table.

According to a preferable technical scheme, the balance adjusting mechanism comprises a sliding groove, the sliding groove is formed in a supporting leg at the bottom of the supporting table, a threaded rod is inserted into the sliding groove, a sucking disc is adhered to the bottom of the threaded rod, and a rotating ring is connected to the threaded rod through threads at the top of the sucking disc.

According to a preferable technical scheme, the measuring mechanism comprises a fixed shaft, the fixed shaft is fixedly connected to the supporting table, a movable shaft is inserted into the top of the fixed shaft, a limiting ring is connected to the movable shaft in a threaded mode, one end, penetrating through the limiting ring, of the movable shaft is rotatably connected with a telescopic rod, one end, far away from the movable shaft, of the telescopic rod is rotatably connected with a rotating shaft through a central shaft, and one end, far away from the movable shaft, of the rotating shaft is fixedly connected with a dial indicator.

As a preferred technical scheme, the limiting mechanism comprises a clamping shaft, the top of the clamping shaft is fixedly connected with a fixed rod, the bottom of the clamping shaft penetrates through the supporting table, a spring is fixedly connected inside the fixed rod, and one end of the spring is fixedly connected with a clamping rod.

As a preferred technical scheme of the utility model, the movement mechanism comprises a fixed frame, the fixed frame is fixedly connected to the bottom of the supporting table, a stepping motor is fixedly connected inside the fixed frame, the top of the stepping motor is fixedly connected with an output shaft, and the top of the output shaft is provided with an insertion groove.

The utility model has the following advantages: the threaded rod is moved out of the sliding groove through the rotation of the rotating ring, so that the device is convenient to lift; through the rotation of spacing ring, adjust the length of loose axle, adjust the position and the height of percentage table through the telescopic link, drive the supporting rod through the spring and remove, conveniently fix bearing inner circle or outer lane, conveniently measure outer lane or inner circle, it is rotatory to drive the output shaft through step motor, is convenient for drive the joint axle rotation, prevents to use the manual work to rotate, reduces the trouble.

Drawings

FIG. 1 is a side cross-sectional structural schematic view of a double groove bearing inner and outer groove diameter measuring device in accordance with a preferred embodiment of the present invention;

FIG. 2 is a schematic top view of a double groove bearing inner and outer groove diameter measuring device according to a preferred embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a position-limiting mechanism of a double-groove bearing inner and outer groove diameter measuring device according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural diagram of the top surface of the output shaft of the double-groove bearing inner and outer groove diameter measuring device according to a preferred embodiment of the utility model.

Description of reference numerals: 1. a support table; 2. a balance adjustment mechanism; 21. a chute; 22. a threaded rod; 23. a suction cup; 24. a rotating ring; 3. a measuring mechanism; 31. a fixed shaft; 32. a movable shaft; 33. a limiting ring; 34. a telescopic rod; 35. a rotating shaft; 36. a dial indicator; 4. a limiting mechanism; 41. clamping the shaft; 42. fixing the rod; 43. a spring; 44. a clamping rod; 5. a motion mechanism; 51. a fixed mount; 52. a stepping motor; 53. an output shaft; 54. and (4) inserting grooves.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Example one

Referring to fig. 1-4, an inner and outer groove diameter measuring device for a double-groove bearing according to the present invention includes: support table 1, support 1 bottom of table and be equipped with balanced adjustment mechanism 2, the adjusting device of being convenient for is balanced, support 1 top one end of table is equipped with measuring mechanism 3, the angle when being convenient for adjust and measure, and fix it, support 1 top and keep away from measuring mechanism 3 one end and be equipped with stop gear 4, the removal of the restriction bearing of being convenient for, measure its internal and external diameter, support table 1 is equipped with motion 5 in stop gear 4 bottom, it is rotatory to be convenient for drive the bearing, detect.

Specifically, the balance adjusting mechanism 2 comprises a sliding chute 21, the sliding chute 21 is arranged on a supporting leg at the bottom of the supporting table 1, a threaded rod 22 is inserted into the sliding chute 21, a suction cup 23 is adhered to the bottom of the threaded rod 22, a rotating ring 24 is connected to the threaded rod 22 through threads at the top of the suction cup 23, the threaded rod is adsorbed on the ground through the suction cup 23 and is stabilized, the threaded rod 22 is moved out of the sliding chute 21 through the rotation of the rotating ring 24, the device is convenient to lift, the measuring mechanism 3 comprises a fixed shaft 31, the fixed shaft 31 is fixedly connected to the supporting table 1, a movable shaft 32 is inserted into the top of the fixed shaft 31, a limit ring 33 is connected to the movable shaft 32 through threads, one end of the movable shaft 32, which penetrates through the limit ring 33, is rotatably connected with a telescopic rod 34, one end of the telescopic rod 34, which is far away from the movable shaft 32, is rotatably connected with a rotating shaft 35 through a central shaft, one end of the rotating shaft 35, which is far away from the movable shaft 32, is fixedly connected with a dial indicator 36, and the rotation of the limit ring 33, adjust the length of loose axle 32, adjust percentage table 36's position and height through telescopic link 34, stop gear 4 includes joint axle 41, joint axle 41 top fixedly connected with dead lever 42, pass support table 1 bottom joint axle 41, the inside fixedly connected with spring 43 of dead lever 42, spring 43 one end fixedly connected with supporting rod 44, it removes to drive supporting rod 44 through spring 43, conveniently fix bearing inner circle or outer lane, the convenience is measured outer lane or inner circle.

Example two

The device of the first embodiment lacks a power mechanism, and needs to be manually driven, which is very troublesome, referring to fig. 3, as another preferred embodiment, the difference between the first embodiment and the second embodiment is that the moving mechanism 5 includes a fixing frame 51, the fixing frame 51 is fixedly connected to the bottom of the supporting table 1, a stepping motor 52 is fixedly connected inside the fixing frame 51, an output shaft 53 is fixedly connected to the top of the stepping motor 52, an insertion groove 54 is formed in the top of the output shaft 53, and the stepping motor 52 drives the output shaft 53 to rotate, so as to conveniently drive the clamping shaft 41 to rotate.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an inside and outside groove footpath measuring device of double flute bearing which characterized in that includes: support table (1), support table (1) bottom and be equipped with balance adjustment mechanism (2), support table (1) top one end and be equipped with measuring mechanism (3), it is equipped with stop gear (4) to support table (1) top and keep away from measuring mechanism (3) one end, support table (1) and be equipped with motion (5) in stop gear (4) bottom.

2. The double-groove bearing inner and outer groove diameter measuring device as claimed in claim 1, wherein the balance adjusting mechanism (2) comprises a sliding groove (21), the sliding groove (21) is arranged on a supporting foot at the bottom of the supporting table (1), a threaded rod (22) is inserted into the sliding groove (21), a sucking disc (23) is adhered to the bottom of the threaded rod (22), and a rotating ring (24) is connected to the threaded rod (22) through a thread at the top of the sucking disc (23).

3. The double-groove bearing inner and outer groove diameter measuring device as claimed in claim 1, wherein the measuring mechanism (3) comprises a fixed shaft (31), the fixed shaft (31) is fixedly connected to the support table (1), a movable shaft (32) is inserted into the top of the fixed shaft (31), a limit ring (33) is connected to the movable shaft (32) in a threaded manner, an expansion link (34) is rotatably connected to one end of the movable shaft (32) which penetrates through the limit ring (33), a rotating shaft (35) is rotatably connected to one end of the expansion link (34) which is far away from the movable shaft (32) through a central shaft, and a dial indicator (36) is fixedly connected to one end of the rotating shaft (35) which is far away from the movable shaft (32).

4. The double-groove bearing inner and outer groove diameter measuring device as claimed in claim 1, wherein the limiting mechanism (4) comprises a clamping shaft (41), a fixing rod (42) is fixedly connected to the top of the clamping shaft (41), the bottom of the clamping shaft (41) penetrates through the support table (1), a spring (43) is fixedly connected to the inside of the fixing rod (42), and a clamping rod (44) is fixedly connected to one end of the spring (43).

5. The double-groove bearing inner and outer groove diameter measuring device as claimed in claim 1, wherein the moving mechanism (5) comprises a fixed frame (51), the fixed frame (51) is fixedly connected to the bottom of the supporting table (1), a stepping motor (52) is fixedly connected to the inside of the fixed frame (51), an output shaft (53) is fixedly connected to the top of the stepping motor (52), and a plug-in groove (54) is formed in the top of the output shaft (53).