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Four-eccentric-wheel drive forced oscillation device for super-finishing machining and using method

An oscillating device and four-wheel drive technology, which is applied in the field of machining and manufacturing, can solve the problem that the use performance is difficult to meet the needs, and achieve the effects of improving the stability of oscillation, the retention of oscillation performance, good linearity, and the stability of oscillation frequency and amplitude.

Pending Publication Date: 2021-01-08
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous improvement of the requirements for ultra-finishing processing of precision mechanical parts, the performance of the existing super-finishing machine oil stone oscillation device has been difficult to meet the needs

Method used

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  • Four-eccentric-wheel drive forced oscillation device for super-finishing machining and using method
  • Four-eccentric-wheel drive forced oscillation device for super-finishing machining and using method
  • Four-eccentric-wheel drive forced oscillation device for super-finishing machining and using method

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Embodiment Construction

[0024] Specific examples are given below to further describe the technical solution of the present invention in a clear, complete and detailed manner. This embodiment is the best embodiment on the premise of the technical solution of the present invention, but the protection scope of the present invention is not limited to the following embodiments.

[0025] Four eccentric wheels drive the forced oscillation device for ultra-finishing processing, which has excellent performances such as better linearity of oscillation, stable oscillation frequency and amplitude, more stable oscillation, and small driving torque, and can maintain good oscillation accuracy and performance for a long time, such as figure 1 As shown, it includes a frame 1, a four-wheel drive shaft system 2 and an oscillation mechanism 3. The four-wheel drive shaft system 2 is installed in the center of the frame 1 through the bearings at both ends of the shaft, and the oscillation mechanism 3 includes two groups ,...

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Abstract

The invention discloses a four-eccentric-wheel drive forced oscillation device for super-finishing machining. The device comprises a rack, a four-wheel drive shaft system and oscillation mechanisms, wherein the four-wheel drive shaft system comprises an eccentric shaft, a right oscillation frame assembly, a left oscillation frame assembly, a right drive eccentric wheel pair, a left drive eccentricwheel pair, an eccentric shaft front supporting bearing and an eccentric shaft rear supporting bearing, two eccentric wheels of the right driving eccentric wheel pair are installed on the inner sideof the eccentric shaft front supporting bearing and the inner side of the eccentric shaft rear supporting bearing respectively, two eccentric wheels of the left driving eccentric wheel pair are installed on the inner side of the right driving eccentric wheel pair, two eccentric wheels of the right driving eccentric wheel pair are framed in two oscillating frames of the right oscillating frame assembly respectively, and two eccentric wheels of the left driving eccentric wheel pair are framed in two oscillation frames of the left oscillation frame assembly respectively. The device has the advantages of better oscillation linearity, stable oscillation frequency and amplitude, more stable oscillation, small driving torque and the like, and can keep good oscillation precision and performance for a long time.

Description

technical field [0001] The invention relates to the field of mechanical processing and manufacturing, and more specifically relates to a four-eccentric drive forced oscillation device for super-finishing processing and a use method thereof. Background technique [0002] Superfinishing is a precision machining process for mechanical parts, referred to as superfinishing, widely used in bearings, hydraulic parts and automobiles and other industries. The ultra-finishing process uses the oil stone as a tool, presses the oil stone on the surface of the workpiece with a certain pressure, and applies a small high-frequency oscillating motion along the tangential direction of the surface as the main cutting motion, supplemented by a certain feed motion, to realize the surface of the workpiece. Precision grinding process. The ultra-finishing process can process various surfaces such as cylindrical surfaces, conical surfaces, planes, and spherical surfaces. When processing straight ge...

Claims

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Application Information

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IPC IPC(8): B24B1/04B24B35/00B24B41/00
CPCB24B1/04B24B35/00B24B41/00
Inventor 高作斌汪靖翔
Owner HENAN UNIV OF SCI & TECH
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