Hydrostatic pressure type numerical controlled surface grinder with horizontal spindle and rotary table

A surface grinder and static pressure technology, which is used in grinding machines, machine tools suitable for grinding workpiece planes, grinding/polishing equipment, etc. The effect of temperature rise

Active Publication Date: 2011-11-23
ANJI YUANMO MECHANICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission system of the grinding head is relatively simple, the main shaft and the bearing are its key parts, especially the bearing, without a good bearing, the main shaft cannot run normally, and the existing grinding head mechanism can not meet the above requirements well

Method used

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  • Hydrostatic pressure type numerical controlled surface grinder with horizontal spindle and rotary table
  • Hydrostatic pressure type numerical controlled surface grinder with horizontal spindle and rotary table
  • Hydrostatic pressure type numerical controlled surface grinder with horizontal spindle and rotary table

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Experimental program
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Embodiment Construction

[0014] like figure 1 The hydrostatic CNC horizontal axis circular table surface grinder shown is mainly composed of a bed 1, a column 5, a table mechanism 2, a vertical feed mechanism, a grinding head mechanism 4, and a lateral feed mechanism 3, and the lateral feed mechanism 3 It is arranged on the bed 1, and the workbench mechanism 2 is fixed on the transverse feed structure 3; the vertical feed mechanism is installed on the upper end of the column 5, and is fixedly connected with the grinding head mechanism 4. The upper end of workbench mechanism is provided with sucker 6, vertical, and the side of 5 is also installed the operation box of control vertical feed mechanism, transverse feed mechanism 3 and workbench mechanism 2 motions.

[0015] like figure 2 As shown, the grinding head mechanism includes a main shaft 8, a main shaft motor 17, a grinding wheel 20, a grinding wheel positioning plate 21, a grinding wheel pressing plate 24, a grinding wheel cover 25, and connect...

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PUM

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Abstract

The invention relates to a hydrostatic pressure type numerical controlled surface grinder with a horizontal spindle and a rotary table. In the conventional surface grinder, the spindle of a grinding head mechanism has lower rotary accuracy, and the working reliability is poor. The hydrostatic pressure type numerical controlled surface grinder with the horizontal spindle and the rotary table is characterized in that: the grinding head mechanism comprises a spindle, wherein a sleeve is sleeved outside the spindle; two ends of the sleeve are provided with angle contact bearings matched with the spindle; a grinding head body is arranged outside the sleeve; a gap is reserved between the sleeve and the spindle; and a tube joint for filling oil fluid into the gap is arranged on the sleeve. When the hydrostatic pressure type grinding mechanism works, sufficient oil fluid is always filled in the cavity of the grinding mechanism, so that the spindle has better rotary accuracy and can keep stability and reliability in a larger speed variation and loading range all the time, the spindle gear system has good rigid strength and is stable and reliable during working, and the temperature rise is effectively reduced.

Description

technical field [0001] The invention relates to a liquid static pressure numerical control horizontal axis circular table surface grinder. Background technique [0002] The grinding head mechanism is the key component of the grinding machine. The grinding head is connected with the vertical lifting mechanism and cuts the workpiece through the high-speed rotation of the grinding wheel. Therefore, the structure and quality of the grinding head directly affect the quality and productivity of grinding. With the development of the economy, the grinding industry has higher and higher requirements for the production efficiency, automation and precision of the grinding machine, so the requirements for the grinding head are also constantly improving. In addition to the requirements of light weight, small size, easy manufacture, simple adjustment, convenient maintenance, and good manufacturability, in line with the principle of more speed, better economy, the technical requirements a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B7/10
Inventor 杨富裕
Owner ANJI YUANMO MECHANICS TECH CO LTD
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