Clamp for bearing beating rate detection

A bearing runout and fixture technology is applied in the field of fixtures for bearing runout rate detection, which can solve problems affecting the stability of the bearing transmission system, and achieve the effects of high anti-wear performance, good friction, and convenient installation and disassembly.

Inactive Publication Date: 2018-01-05
JIANGYIN JIB WD PRECISION
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the technical problem in the prior art that the inner frame and outer frame of the bearing run out too much and easily affect the stability of the bearing transmission system, and provide a jig for detecting the beating rate of the bearing

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  • Clamp for bearing beating rate detection

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Embodiment Construction

[0023] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0024] Such as figure 1 As shown, the present invention is a jig for detecting the beating rate of a bearing, which includes a movable outer frame, a sensor assembly installed on the movable outer frame, and a bearing fixing assembly installed in the middle of the movable outer frame. The bearing fixing assembly includes a The base is connected with a fixed rod for fixing the inner frame of the bearing through the motor, and a support frame for installing the movable outer frame is also connected to the base;

[0025] The movable outer frame includes an X-axis direction outer frame and a Y-axis direction outer frame, wherein the support frame includes two sym...

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Abstract

The invention relates to a jig for detecting the beating rate of a bearing. The invention mainly includes an outer frame in the X-axis direction and an outer frame in the Y-axis direction, wherein the outer frame in the Y-axis direction is installed on the support frame of the base, and can be used as a Move in the Y-axis direction, and the outer frame in the X-axis direction is installed on the outer frame in the Y-axis direction, and can reciprocate in the X-axis direction along the Y-axis direction outer frame. mechanism to realize the clamping of the outer frame of the bearing. The bearing clamping mechanism mainly includes a double-layer buffer spring plate for clamping the bearing. Friction plates are set on the spring plate to improve stability. The fixed rod of the inner frame of the bearing, by driving the rotation of the fixed rod, can cause the outer frame of the bearing to deflect under the force of the inner frame of the bearing, and the deflection data can be obtained through the relevant displacement sensor.

Description

technical field [0001] The invention relates to a jig for testing the beating rate of a bearing, which belongs to the field of bearing quality inspection equipment. Background technique [0002] In the production process of some high-precision bearings, it is generally necessary to carry out relevant inspections on the bearings before leaving the factory, such as: when the bearing rotates, the coaxiality of the bearing inner frame and outer frame when the bearing rotates, and the inner frame of the bearing when the bearing rotates Yaw rate, these parameters will greatly affect the stability of the bearing during rotation and the coaxiality during transmission. If the above parameters are not measured, the entire transmission system will have a certain degree of circular runout when used. The vibration of the transmission system affects the stability of the system. Contents of the invention [0003] The technical problem to be solved by the present invention is: to overcom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00G01M13/04G01B11/00G01B11/02
Inventor 程万丁沈强
Owner JIANGYIN JIB WD PRECISION
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