CN210922418U

CN210922418U - Miniature bearing ring groove position measuring device

Info

Publication number: CN210922418U
Application number: CN201922214689.9U
Authority: CN
Inventors: 惠志强
Original assignee: Wuxi Kang Village Heavy Industry Bearing Co ltd
Current assignee: Wuxi Kang Village Heavy Industry Bearing Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-03
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a miniature bearing ring groove position measuring device, including base, positioner and measuring device, positioner includes U type location benchmark piece and fixed plate, U type location benchmark piece sets up in a corner top of base, the fixed plate sets up in one side of U type location benchmark piece, measuring device includes ten thousand minutes table, ten thousand minutes table and pendulum rod, ten thousand minutes table sets up on the base, ten thousand minutes table sets up on ten thousand minute table, the pendulum rod includes pivot and the body of rod of cover on the pivot, the pivot sets up on the base, the pendulum rod rotates along the pivot, one end of pendulum rod is connected with ten thousand minutes table, and the other end is located the recess of U type location benchmark piece and the head is provided with the gauge head, the gauge head passes the central point of U type location benchmark piece curb plate, one side welding of gauge head has with the steel ball, the steel ball has the same curvature as the measured bearing ring. The utility model discloses compact structure, convenient to use.

Description

Miniature bearing ring groove position measuring device

The technical field is as follows:

the utility model belongs to the technical field of the bearing ring measures, in particular to miniature bearing ring ditch position measuring device.

Background art:

the bearing ring is an annular part of a centripetal rolling bearing with one or more grooves, the position of the groove of the bearing is usually required to be measured during production, and the existing bearing groove position measuring device is usually complex in structure and inconvenient to use.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

The utility model has the following contents:

an object of the utility model is to provide a miniature bearing ring position of gully measuring device to overcome the defect among the above-mentioned prior art.

In order to achieve the above object, the utility model adopts the following technical scheme:

a groove position measuring device of a miniature bearing ring comprises a base, a positioning device and a measuring device, wherein the positioning device comprises a U-shaped positioning reference block and a fixing plate, the U-shaped positioning reference block is arranged above one corner of the base, the fixing plate is arranged on one side of the U-shaped positioning reference block, the measuring device comprises a ten-thousandth meter seat, a ten-thousandth meter and a swing rod, the ten-thousandth meter seat is arranged on a base, the myriameter is arranged on the myriameter base, the swing rod comprises a rotating shaft and a rod body sleeved on the rotating shaft, the rotating shaft is arranged on the base, the swing rod rotates along the rotating shaft, one end of the swing rod is connected with the universal meter, the other end of the swing rod is positioned in the groove of the U-shaped positioning reference block, the head of the swing rod is provided with a measuring head, the measuring head penetrates through the center position of the side plate of the U-shaped positioning reference block, a steel ball is welded on one side of the measuring head, and the steel ball has the same curvature as the measured bearing ring.

The fixed plate is detachably connected with the side face of the U-shaped positioning reference block.

The U-shaped positioning reference block and the base as well as the ten-thousandth meter seat and the base are detachably connected.

Adopt the technical scheme of the utility model an aspect has following beneficial effect:

when the bearing ring is measured, the bearing ring is only required to be leaned against the steel ball tightly, the bearing ring is close to the U-shaped positioning reference block, the measuring head of the steel ball at different positions of the channel of the bearing ring can slightly swing, the swinging of the measuring head drives the swinging rod to swing, the swinging rod pushes the universal meter, the distance for pushing the universal meter is the channel position value, and the universal meter records the channel position value in real time; the utility model has simple structure and convenient use.

Description of the drawings:

fig. 1 is a schematic structural view of a micro bearing ring groove position measuring device of the present invention;

fig. 2 is a partially enlarged schematic view of a groove position measuring device of a micro bearing ring according to the present invention;

reference numerals: 1-base, 2-positioning device, 21-U-shaped positioning reference block, 22-fixing plate, 31-ten-thousandth meter base, 32-ten-thousandth meter, 33-swing rod, 331-rotating shaft, 332-rod body, 333-measuring head and 334-steel ball.

The specific implementation mode is as follows:

the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1-2, a micro bearing ring groove position measuring device includes a base 1, a positioning device 2 and a measuring device, where the positioning device 2 includes a U-shaped positioning reference block 21 and a fixing plate 22, the U-shaped positioning reference block 21 is disposed above one corner of the base 1, the fixing plate 22 is disposed on one side of the U-shaped positioning reference block 21, the measuring device includes a ten-thousandth-minute meter seat 31, a ten-thousandth-minute meter 32 and a swing rod 33, the ten-thousandth-minute meter seat 31 is disposed on the base 1, the ten-thousandth-minute meter 32 is disposed on the ten-thousandth-minute meter seat 31, the swing rod 33 includes a rotating shaft 331 and a rod body 332 sleeved on the rotating shaft 331, the rotating shaft 331 is disposed on the base 1, the swing rod 33 rotates along the rotating shaft 331, one end of the swing rod 33 is connected with the ten-thousandth-minute meter 32, the other end is disposed in a groove of the U-shaped positioning reference, and a steel ball 334 is welded on one side of the measuring head 333, and the steel ball 334 has the same curvature as the measured bearing ring.

The fixing plate 22 is detachably connected with the side surface of the U-shaped positioning reference block 21.

The U-shaped positioning reference block 21 and the base 1 and the ten-thousandth meter base 31 and the base 1 are detachably connected.

In implementation, when the bearing ring is measured, the bearing ring is close to the steel ball 334, the bearing ring is close to the U-shaped positioning reference block 21, the steel ball 334 slightly swings at different positions of a channel of the bearing ring, the measuring head 333 swings to drive the swing rod 33 to swing, the swing rod 33 swings to push the universal meter 32, the distance for pushing the universal meter 32 is the groove position value, and the universal meter 32 records the groove position value in real time; the groove of the U-shaped positioning reference block 21 can play a positioning role, and the swing rod 33 is prevented from swinging randomly; the utility model discloses simple structure is compact, small in size, convenient to use, but wide application in small bearing manufacture factory.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a miniature bearing ring ditch position measuring device which characterized in that: including base, positioner and measuring device, positioner includes U type location reference block and fixed plate, U type location reference block sets up the one corner top at the base, the fixed plate sets up the one side at U type location reference block, measuring device includes ten thousand tables of tables, ten thousand tables and pendulum rod, ten thousand tables of tables set up on the base, ten thousand tables of tables set up on ten thousand tables of tables, the pendulum rod includes pivot and the epaxial body of rod of cover, the pivot sets up on the base, the pendulum rod rotates along the pivot, the one end and the ten thousand tables of pendulum rod are connected, and the other end is arranged in the recess of U type location reference block and the head is provided with the gauge head, the central point that the gauge head passed U type location reference block curb plate puts, one side welding of gauge head has with the steel ball, the steel ball is the same with the bearing ring camber that surveys.

2. The apparatus of claim 1, wherein: the fixed plate is detachably connected with the side face of the U-shaped positioning reference block.

3. The apparatus of claim 1, wherein: the U-shaped positioning reference block and the base as well as the ten-thousandth meter seat and the base are detachably connected.