High-efficiency arc surface super-finishing super-finishing machine
A circular arc surface, superfinishing machine technology, applied in metal processing equipment, manufacturing tools, grinding machines, etc., can solve the problems of irregular processing outer circular arc surface, low processing efficiency, uneven surface roughness, etc. Improved machining efficiency, improved machining uniformity, and high external arc surface and surface quality
Active Publication Date: 2015-09-30
WUXI YINGBEI PRECISION BEARING
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Problems solved by technology
This kind of parts is widely used in automobiles, but at present, the traditional single-motion processing method is used for the processing of this kind of parts, and there are common problems such as irregular machining outer arc surface, uneven surface roughness and low processing efficiency.
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[0030] see Figure 1~Figure 3 , a high-efficiency arc surface superfinishing superfinishing machine related to the present invention, it includes a bottom plate 1, the upper surface of the bottom plate 1 is provided with two arc-shaped guide grooves 1.1 arranged left and right, and the arc-shaped guide grooves 1.1 The arc-shaped convex face is rightward, the upper part of the base plate 1 is provided with a moving block 2, and the bottom of the moving block 2 is provided with four differential bearings 2.1, and two differential bearings 2.1 are arranged on the left side of the moving block 2. At the bottom of the half part, the other two differential bearings 2.1 are arranged at the bottom of the right half of the moving block 2. The four differential bearings 2.1 are respectively placed in two arc-shaped guide grooves 1.1, that is, the two differential bearings on the left side 2.1 is placed in the arc-shaped guide groove 1.1 on the left, the differential bearing 2.1 on the r...
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The invention relates to an efficient superfinishing machine for the superfinishing of an arc surface, which is characterized by comprising a baseplate (1), wherein a movement block (2) is arranged at the upper part of the baseplate (1); a front fixing support and a rear fixing support (5) are fixed on the upper surface of the movement block (2) and provided with bearing supports; two opposite ejector pins (6) are respectively arranged on the bearing supports of the two fixing supports (5); vibration tables (9) are respectively arranged at the left and right of the two ejector pins (6); two abrasive belt supporting wheels (9.1) are arranged at the left ends of the vibration tables (9); two abrasive belt supporting wheels (9.1) are vertically arranged on the font and the rear ends of the vibration tables (9); a vibration abrasive belt (10) bypasses the two abrasive belt supporting wheels (9.1). The super finishing machine has the advantages of high excircle cambered surface and surface texture when used for processing large-radius short-circular arc parts.
Description
technical field [0001] The invention relates to a high-efficiency arc surface superfinishing superfinishing machine, which belongs to the field of mechanical equipment. Background technique [0002] For the processing of parts with large radius and short arc, the outer arc surface of the part requires R1015mm±25mm, arc length 20mm, surface roughness Rmax0.7um, and the support length ratio of the contour is high Rmr(0.1)>75%. This kind of parts is widely used in automobiles, but at present, the traditional single-motion processing method is used for the processing of this kind of parts, which generally has problems such as irregular outer arc surface, uneven surface roughness and low processing efficiency. Therefore, it is particularly important to seek a high-efficiency arc surface superfinishing superfinishing machine for machining large-radius short arc parts, and the outer arc surface and surface quality requirements are high. Contents of the invention [0003] The ...
Claims
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IPC IPC(8): B24B21/14B24B21/18
Inventor 段勋陈文严伟昝茂荣姚远山
Owner WUXI YINGBEI PRECISION BEARING