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Loading device for sphere precise grinding

A loading device and precise technology, which is applied in the direction of spherical grinding machines, grinding machine parts, grinding machines, etc., can solve the problems of inability to accurately control the grinding process, low grinding precision, complex structure, etc., and achieve simple structure, high grinding precision, and precise Controlling the effect of the grinding process

Inactive Publication Date: 2010-06-30
ZHEJIANG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] In order to overcome the disadvantages of low grinding precision, complex structure, inability to accurately control the grinding process, and high cost in the prior art, the present invention provides a high grinding precision, simple structure, precise control of the grinding process, and low cost for ball precision grinding. Grinding Loading Device

Method used

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  • Loading device for sphere precise grinding
  • Loading device for sphere precise grinding
  • Loading device for sphere precise grinding

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Embodiment Construction

[0019] With reference to accompanying drawing, further illustrate the present invention:

[0020] A loading device for precision grinding of spheres, the loading device includes a motor 1, a worm wheel 2 connected to the output shaft of the motor 1, and a worm 3 meshed with the worm wheel 2, and the worm 3 passes through a The pressing block 9 is connected with the upper grinding disc 7, the first spring 6 is arranged between the pressing block 9 and the upper grinding disc 7, and the second spring 4 is arranged between the worm 2 and the pressing block 9 ; The pressure block 9 is provided with a piezoelectric sensor 5 for detecting the pressure on the second spring 4, and the piezoelectric sensor 5 is connected to a controller 10, which is preset in the controller 10 There is a pressure threshold, and the motor 1 is controlled by the controller 10 . The upper grinding disc 7 is provided with a vibration sensor 11 for monitoring its vibration amplitude, and the vibration sens...

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Abstract

The invention relates to a loading device for sphere precise grinding. The loading device comprises a motor, a worm and a gear, wherein the worm is connected with an output shaft of the motor; the gear is engaged with the worm. The gear is connected with an upper grinding disc through a press block. A first spring is arranged between the press block and the upper grinding disc. A second spring is arranged between the worm and the press block. The press block is provided with a piezoelectric sensor for detecting the suffered pressure of the second spring. The piezoelectric sensor is connected with a controller. A pressure threshold value is preset in the controller. The motor is controlled by the controller. The invention has the advantages of high grinding precision, simple structure, accurate control in the grinding process, and low cost.

Description

technical field [0001] The invention relates to a loading device for precision grinding of spheres. Background technique [0002] High-precision balls are important components in roundness meters, gyroscopes, bearings and precision measurement, and are often used as the benchmark for precision measurement, and play a very important role in precision equipment and precision machining. Especially it is widely used in ball bearings and is a key part of ball bearings. The accuracy of the bearing ball (spherical deviation, ball diameter variation and surface roughness) directly affects the technical indicators such as the motion accuracy, noise and life of the ball bearing, and then affects the performance of equipment and instruments. [0003] The loading method of the ball grinding equipment directly affects the grinding accuracy and efficiency of the ball. During the grinding process, the load is precisely controlled, which can effectively control the ball processing process...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B11/02B24B49/16
Inventor 袁巨龙刘盾邓乾发吕冰海杨帆汤科锋陈佳杰姚蔚峰
Owner ZHEJIANG UNIV OF TECH
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