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Spherical roller bearing inner ring raceway grinder device and method thereof

A technology for bearing inner rings and spherical rollers, which is applied to abrasive surface adjustment devices, grinding machines, and parts of grinding machine tools, can solve problems such as low productivity and low grinding precision, and achieve cost savings, quality assurance, and improvement. Effect of Grinding Accuracy and Stability

Inactive Publication Date: 2014-08-06
浙江石轴数控设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These machine tools generally adopt the process of grinding each raceway separately, which has low productivity and low grinding precision. In order to meet the needs of the bearing industry, we have developed a fully automatic spherical roller bearing inner ring raceway grinding machine with one positioning Device for simultaneously grinding double grooves

Method used

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  • Spherical roller bearing inner ring raceway grinder device and method thereof
  • Spherical roller bearing inner ring raceway grinder device and method thereof

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Embodiment approach

[0018] Such as figure 1 with figure 2 As shown, the spherical roller bearing inner ring raceway grinder device includes a bed 1, a workpiece feeding mechanism, a dressing compensation mechanism, a grinding wheel 18, and a grinding wheel shaft 40. The workpiece feeding mechanism includes a workpiece lower carriage 2, a first Ball screw 3, first screw bearing 4, first coupling 5, first servo motor 6, workpiece upper carriage 7, slide plate 8, oil cylinder 9, first hexagon socket head cap screw 10, feeding channel 11, upper and lower Material mechanism 12, feeding channel 13, material distribution rack 14, manipulator 15, material block 16, workpiece 17, eighth hexagon socket head screw 41, ninth hexagon socket head screw 42, first guide rail 43, workpiece shaft 44, motor 45 , the trimming compensation mechanism includes a second hexagon socket head cap screw 19, a fourth servo motor 20, a bearing 21, a bow bracket 22, a bow shape trimmer 23, a third guide rail 24, a third hexa...

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Abstract

The invention discloses a spherical roller bearing inner ring raceway grinder device and a method thereof. The spherical roller bearing inner ring raceway grinder device comprises a grinder body, a workpiece feeding mechanism, a trimming compensation mechanism, an abrasive wheel and an abrasive wheel shaft. When the grinder device works, the grinder is started, the trimming compensation mechanism carries out trimming compensation on the abrasive wheel, the workpiece feeding mechanism is used for feeding workpieces and discharging workpieces, and the abrasive wheel is used for grinding workpieces. The grinder device solves the problem that an inner ring outer raceway of a self-aligning roller bearing is hard to machine, regular trimming of the abrasive wheel is achieved, and the quality of workpiece machining faces is guaranteed; meanwhile, one-time locating and clamping are carried out, double grooves are ground at the same time, grinding precision and stability of the spherical roller bearing grinder are improved, the roundness of the inner ring raceway is controllable and adjustable, the rotating angle is variable and flexible, and cost of customers is greatly saved.

Description

technical field [0001] The invention relates to a control device of a precision numerical control grinding machine, in particular to a spherical roller bearing inner ring raceway grinding machine device and a method thereof. technical background [0002] Machine tools are regarded as the main machine of the equipment manufacturing industry, and CNC machine tools are the key equipment to realize the modernization of the manufacturing industry, and their ownership and technical level are one of the important symbols to measure the comprehensive strength of a country. In today's world, industrially developed countries attach great importance to the machine tool industry, and are competing to develop advanced machine tools with mechatronics, high precision, high efficiency and high automation to accelerate the development of industry and national economy. CNC machine tools are the foundation of the equipment manufacturing industry. The revitalization of the equipment manufacturi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/06B24B53/06
CPCB24B19/06B24B41/06B24B53/075
Inventor 刘春芳肖峰
Owner 浙江石轴数控设备有限公司
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