Search

CN-224202445-U - Bearing ring roundness dimension detection equipment

CN224202445UCN 224202445 UCN224202445 UCN 224202445UCN-224202445-U

Abstract

The bearing ring roundness dimension detection equipment is realized by the following technical scheme that the bearing ring roundness dimension detection equipment comprises a supporting plate, a liftable compression roller is arranged on the supporting plate, a rotating shaft which is positioned below the compression roller and used for supporting the bearing ring is arranged on the supporting plate, the rotating shaft can rotate and is provided with two rotating rollers which are in a plane cone shape and are coated with rubber on the surface, the cross section area of the inner side of each rotating roller is smaller than the cross section area of the outer side of each rotating roller, a displacement sensor capable of moving forwards and backwards is arranged on the supporting plate, and two probes of the displacement sensors are respectively positioned on the left side and the right side of the bearing ring. According to the utility model, the bearing rings are conveyed to the two rotating rollers, the pressing rollers descend to abut against the bearing rings, so that the limit of the bearing rings is realized, the displacement sensor is close to the bearing rings, the bearing rings are driven to rotate through the rotation of the rotating rollers, the diameter of the bearing rings is continuously measured through the probe, and the roundness size detection of the bearing rings is further completed.

Inventors

  • CHEN HANGBIN
  • LU BAOHUA

Assignees

  • 马鞍山锦辉智能装备科技有限公司

Dates

Publication Date
20260505
Application Date
20250529

Claims (7)

  1. 1. The bearing ring roundness dimension detection device is characterized by comprising a supporting plate (1), wherein a liftable compression roller (8) is arranged on the supporting plate (1), the compression roller (8) is arranged into a cylindrical block which is inclined inwards from top to bottom, a rotating shaft (9) which is arranged below the compression roller (8) and used for supporting the bearing ring is arranged on the supporting plate (1), the rotating shaft (9) is rotatable and provided with two, a rotating roller (10) which is in a plane cone shape and is coated with a surface rubber is sleeved on the rotating shaft (9), the cross-sectional area of the inner side of the rotating roller (10) is smaller than the cross-sectional area of the outer side, a displacement sensor (2) which can move forwards and backwards is arranged on the supporting plate (1), and two probes of the displacement sensor (2) are respectively arranged on the left side and the right side of the bearing ring.
  2. 2. The bearing ring roundness dimension detection apparatus according to claim 1, wherein the number of the pressing rollers (8) is two, and the center lines of the two pressing rollers (8) and the center lines of the two rotating rollers (10) are on the same straight line.
  3. 3. The bearing ring roundness dimension detection device according to claim 2, wherein a fixed plate (13) positioned on one side of the rotating roller (10) is arranged on the supporting plate (1), a movable plate (12) positioned on one side of the fixed plate (13) and capable of moving left and right is arranged on the supporting plate (1) through a second air cylinder (6), and a guide groove (11) used for guiding the bearing ring to the fixed plate (13) is further arranged on the supporting plate (1).
  4. 4. A roundness dimension detection apparatus of a bearing ring according to claim 3, wherein said fixing plate (13) is provided obliquely, and the height of the end far from the rotating roller (10) is lower than the height of the end near the rotating roller (10).
  5. 5. The device for detecting the roundness of a bearing ring according to claim 4, wherein the maximum distance between the guide groove (11) and the fixing plate (13) is smaller than the diameter of the bearing ring.
  6. 6. The device for detecting the roundness dimension of the bearing ring according to claim 5, wherein the midpoint between the two probes of the displacement sensor (2) is positioned on the center of the circle of the bearing ring.
  7. 7. The device for detecting the roundness dimension of the bearing ring according to claim 6, wherein the first cylinder (3) for driving the displacement sensor (2) to move forwards and backwards is arranged on the supporting plate (1), a bearing plate for installing the displacement sensor (2) is arranged at the output end of the first cylinder (3), and an adjusting disc (4) for accurately adjusting the positions of probes on two sides of the displacement sensor (2) is arranged on the bearing plate.

Description

Bearing ring roundness dimension detection equipment Technical Field The utility model relates to the technical field of bearing rings, in particular to bearing ring roundness dimension detection equipment. Background The bearing ring is an annular part of a radial rolling bearing with one or more raceways, is an indispensable part in various mechanical equipment, can forcefully support various shaft parts, and ensures transmission precision and service life. The existing bearing ring is required to detect the groove position size and the bullnose size of the bearing before entering the bearing assembly process after finishing processing, but the detection work is carried out manually at present, so that the detection efficiency is quite low. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide bearing ring roundness dimension detection equipment. In order to achieve the above purpose, the technical scheme of the utility model is as follows: Bearing ring circularity size detection equipment, including the backup pad, be provided with the compression roller of liftable in the backup pad, and the compression roller sets up to by last to the cylinder piece of inwards sloping down, be provided with the pivot that is used for supporting the bearing ring below the compression roller in the backup pad, the pivot is rotatable and be provided with two, the cover is equipped with the rotating roller of plane centrum form and surface rubber coating in the pivot, the cross-sectional area of rotating roller inboard is less than the cross-sectional area in the outside, but be provided with the displacement sensor of fore-and-aft motion in the backup pad, and two probes of displacement sensor are located the bearing ring left and right sides respectively. Preferably, two press rolls are arranged, and the central lines of the two press rolls and the central lines of the two rotating rolls are positioned on the same straight line. Preferably, the fixed plate positioned on one side of the rotating roller is arranged on the supporting plate, the movable plate which is positioned on one side of the fixed plate and can move left and right is arranged on the supporting plate through the second air cylinder, and the guide chute used for guiding the bearing ring to the fixed plate is also arranged on the supporting plate. Preferably, the fixing plate is obliquely arranged, and the height of one end far away from the rotating roller is lower than the height of one end close to the rotating roller. Preferably, the maximum distance between the guide groove and the fixing plate is smaller than the diameter of the bearing ring. Preferably, the midpoint between the two probes of the displacement sensor is positioned on the center of the circle of the bearing ring. Preferably, a first cylinder for driving the displacement sensor to move forwards and backwards is arranged on the supporting plate, a bearing plate for installing the displacement sensor is arranged at the output end of the first cylinder, and an adjusting disc for accurately adjusting the positions of probes on two sides of the displacement sensor is arranged on the bearing plate. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the bearing ring is conveyed to the two rotating rollers, the bearing ring is abutted against the bearing ring by the pressing roller in a descending manner, so that the limit of the bearing ring is realized, the displacement sensor is close to the bearing ring until the left and right probes of the displacement sensor are positioned on the left and right sides of the bearing ring, the bearing ring is driven to rotate by the rotation of the rotating rollers, so that the diameter of the bearing ring is continuously measured by the probes, the detection work of the roundness size of the bearing ring is finished, the degree of automation is high, and the bearing ring has high practical value. Drawings The disclosure of the present utility model is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present utility model in which like reference numerals are used to designate like parts. Wherein: FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic view of a support plate according to the present utility model; FIG. 3 is a schematic diagram of a second embodiment of a support plate of the present utility model; Fig. 4 is a schematic view of a structure of a support plate according to the present utility model. The reference signs in the figure indicate that 1, the supporting plate, 2, the displacement sensor, 3, the first cylinder; 4. the device comprises an adjusting disc, a driving motor, a cylinder II, a cylinder III, a compression roller and a cylinder