Double-groove bearing super precise grinding machine

A grinding machine and double channel technology, which is applied in the field of bearing grinding machines, can solve the problems of low quality, low channel roundness, low efficiency, etc., and achieve the effects of stable and reliable operation, improved protection safety, and high efficiency

Inactive Publication Date: 2008-11-19
SHANGHAI BENQIU PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this kind of manual equipment has some obvious shortcomings. First, it is a problem of efficiency. Manual equipment needs manual loading and unloading, which takes a lot of time, and one person can only operate one piece of equipment; The two steps of ultra-finishing and ultra-finishing have slow beats and low efficiency; moreove

Method used

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  • Double-groove bearing super precise grinding machine
  • Double-groove bearing super precise grinding machine
  • Double-groove bearing super precise grinding machine

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Embodiment Construction

[0024] Please refer to FIG. 1 , the bearing superfinishing machine of the present invention includes a frame 10 , a workpiece seat 11 , a grinding device 12 , and a feeding device 13 . The bed of the machine frame adopts a welded structure and is tempered at low temperature. A cast iron plate 101 with a large thickness is placed on the bed. Keep the relative position fixed. At the same time, a fully enclosed cover (not shown) can be installed on the bed to prevent splashing of the cooling oil mist used to cool the workpiece (ie the bearing) during processing.

[0025] The workpiece seat 11 is located at the center of the rear side of the cast iron plate 101, and it has three cylinders 111 arranged in parallel, which are respectively arranged on three workpiece spindles 112, wherein the workpieces to be processed can be placed between the two adjacent cylinders 111. This respectively forms two grinding stations, which are respectively used to process the two grooves of the bea...

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Abstract

The invention disclose a double-channel bearing superfine grinding machine including a machine frame with an operating desk, as well as a workpiece seat, a grinding device and a material loading device which are arranged on the operating desk, wherein the workpiece seat includes three rollers which are arranged in parallel, every two adjacent rollers form a grinding service position; the grinding device includes two channel grinding devices respectively corresponding to the two grinding service positions, so as to process channels on the workpieces in the grinding service positions; the material loading device includes a portal frame arranged above the workpiece seat, first and second traverse motion mechanisms arranged on the portal frame, as well as first and second manipulators which are respectively connected with the first and the second traverse motion mechanisms, wherein the first manipulator is used for sending one workpiece to one of the channel grinding service positions, and the second manipulator is used for sending the workpiece from one of the channel grinding service positions to the other channel grinding service position. The double-channel bearing superfine grinding machine has the advantages of fully automatic running, precise processing and so on.

Description

technical field [0001] The invention relates to a bearing grinding machine, in particular to an ultra-fine grinding machine for double channel bearings. Background technique [0002] Bearings are widely used in the field of machinery, and with the advancement of mechanical technology, the precision requirements for bearings are increasing day by day. The precision of bearings and shafts is directly related to the performance and life of mechanical systems. For example, a double channel bearing used for water pumps, in which steel balls are used to cooperate between the channel and the shaft, so the roughness of the channel surface, the roundness of the channel, etc. are the key points of processing. [0003] At present, a kind of manual superfinishing machine is used to process this type of bearing, which is generally provided with at least one manual station, and then the worker holds the workpiece on the station for grinding. But this kind of manual equipment has some ob...

Claims

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Application Information

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IPC IPC(8): B24B35/00B24B19/06B24B57/02
Inventor 程建伟范宏杨伯南
Owner SHANGHAI BENQIU PRECISION MACHINERY
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