Radial clearance measurement and axial clearance elimination device for deep groove ball bearing

A deep groove ball bearing and radial clearance technology, applied in measuring devices, mechanical measuring devices, mechanical bearing testing, etc., can solve the problems of affecting the measuring accuracy, the difficulty of the bearing entering the positioning shaft, etc., so as to improve the measuring accuracy and speed. Effect
CN112284730AInactive Publication Date: 2021-01-29扬州康派尔机械科技有限公司
0 Cites 5 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
扬州康派尔机械科技有限公司
Publication Date
2021-01-29
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a radial clearance measurement and axial clearance elimination device for a deep groove ball bearing, and the device comprises a case, a bearing clamping device is fixedly connected to the center of one side of the case, distance measurement sensors are fixedly connected to four sides of one side, equipped with the bearing clamping device, of the case, and a plurality of detection driving devices are arranged in an inner cavity of the case. Through grooves matched with the detection driving devices are formed in the side wall of the side, equipped with the bearing clamping device, of the case. The defect that a gap exists in positioning when the deep groove ball bearing automatically measures the radial clearance is overcome, and therefore the measuring precision and speed of the radial clearance of the bearing are improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of production of deep groove ball bearings, in particular to an axial backlash elimination device for radial clearance measurement of deep groove ball bearings. Background technique

[0002] In order to reduce the noise generated when the bearing rotates and prolong the service life of the bearing, the bearing manufacturer controls the radial clearance of the bearing when assembling the deep groove ball bearing. In order to ensure this, most manufacturers will also conduct a full clearance inspection of the bearings to ensure quality, and the deep groove ball radial clearance machine is the main object of control, because when measuring the radial clearance, the general method is The inner diameter of the bearing is tightly matched for positioning, and the outer diameter is measured by hitting the outer diameter. If the fit is not tight, the measurement accuracy will be affected. However, if the bearing and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More