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A Grinding Internal Cooling System That Can Automatically Calibrate the Liquid Supply Position

An automatic calibration and grinding technology, which is applied in the field of grinding, can solve the problems of grinding fluid splashing everywhere, and achieve the effects of improving efficiency, reducing costs, and accurately supplying fluid

Active Publication Date: 2018-04-10
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some scholars have added pressurized equipment on this basis to increase the cooling and lubrication effects of this method, but its biggest shortcoming is that it has not solved the problem that the grinding fluid will splash around with the rotation of the grinding wheel.
[0007] In summary, the current grinding cooling system needs to be further improved

Method used

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  • A Grinding Internal Cooling System That Can Automatically Calibrate the Liquid Supply Position
  • A Grinding Internal Cooling System That Can Automatically Calibrate the Liquid Supply Position
  • A Grinding Internal Cooling System That Can Automatically Calibrate the Liquid Supply Position

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Embodiment Construction

[0035] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0036] The invention relates to an internal cooling system for grinding processing capable of automatically calibrating the liquid supply position, mainly comprising a grinding wheel device and an automatic calibration mechanism for the liquid supply position. The grinding wheel device includes an internal cooling grinding wheel 1, a liquid guide grid 4, a flange 3 and a nut 11; the liquid supply position automatic calibration mechanism includes an adjusting sleeve 6, a joint 7, a motor 9 and a gear 12. The grinding fluid enters the adjustment sleeve 6 from the liquid inlet 7-4 on the joint 7, and then flows through the rectangular opening 6-1 on the adjustment sleeve 6, the oval hole 4-2 on the liquid guide grid 4, the inner The radial small holes 1-1 on the cold grinding wheel 1 finally flow into the grinding center area. In this process, t...

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Abstract

The invention discloses a grinding internal cooling system capable of automatically calibrating the liquid supply position. The system comprises a grinding wheel device and a liquid supply position automatic calibrating mechanism. The grinding wheel device comprises an internal-cooling grinding wheel, a liquid guide gate, a flange plate and a second nut. The liquid guide gate penetrates through a center hole of the internal-cooling grinding wheel; the second nut and the flange plate clamp the liquid guide gate and the internal-cooling grinding wheel to form the grinding wheel device; and the grinding wheel device is mounted on a grinding machine spindle through a first nut. The liquid supply position automatic calibrating mechanism comprises a joint, a motor, an adjusting sleeve and a gear. When the rotating speed of the grinding wheel changes, the motor can drive the adjusting sleeve to rotate by a proper angle through the gear according to a feedback signal of a grinding machine control system, so that when grinding liquid flows through a rectangular opening of the adjusting sleeve, elliptical holes of the liquid guide gate and small radial holes of the internal-cooling grinding wheel and then reaches the working face of the grinding wheel, the grinding liquid is exactly injected into a grinding area, and automatic calibration of the liquid supply position is achieved. The grinding internal cooling system capable of automatically calibrating the liquid supply position has the characteristics that the utilization ratio of the grinding liquid is increased, the grinding quality is improved, the cost is reduced, and the environment is protected.

Description

technical field [0001] The invention belongs to the field of grinding processing, in particular to an internal cooling system for grinding processing which can automatically calibrate the liquid supply position. Background technique [0002] Grinding has the advantages of high machining accuracy, good surface quality and wide application range. However, grinding also has problems such as high grinding specific energy and low processing efficiency, and most of the mechanical energy is converted into heat energy and accumulates in the grinding area, resulting in high grinding temperature, which affects the surface quality of the workpiece and aggravates the wear of the grinding wheel ; and most of the grinding debris generated during the grinding process are bonded on the surface of the grinding wheel and the workpiece in an orderly manner. As the grinding process continues, they enter the grinding area and squeeze each other with the workpiece and the grinding wheel, further ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B55/02B24B55/06B24B57/02
CPCB24B55/02B24B55/06B24B57/02
Inventor 毛聪张宇尘彭潇潇李长河彭克立彭关清
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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