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Workstation structure for improved vertical grinder

A vertical grinding machine and worktable technology, used in grinding machines, manufacturing tools, metal processing equipment, etc., can solve the problems of poor structure rigidity, small bearing capacity, easy bearing wear, etc. of the worktable, and achieve the effect of stable rotation and rigidity.

Inactive Publication Date: 2009-01-21
WUXI KAIYUAN MACHINE TOOLS GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The traditional workbench structure for vertical grinding machines includes a connecting plate on which an electromagnetic chuck is installed, and the connecting plate is installed on the bed, and the motor passes through the The reducer and the belt drive the pulley and drive the receiving plate and the electromagnetic chuck to rotate through the torsion shaft. The disadvantage of this structure is that the radial direction of the rotation is centered by the radial ball bearing, and the axial direction is fixed by the flat roller bearing. In this way, when the table rotates, Bearings are easy to wear, resulting in poor structural rigidity of the entire workbench, small load-carrying capacity, and low precision

Method used

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  • Workstation structure for improved vertical grinder

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Embodiment Construction

[0009] See Fig. 1, Fig. 2, the present invention comprises connecting plate 1, electromagnetic sucker 2, pulley 3, connecting plate 1 is installed with electromagnetic sucking cup 2, connecting plate 1 is installed on connecting ring 9, connecting ring 9 is installed on bed 8 through support, here The support is a closed static pressure guide rail, and the outer sleeve of the adapter ring 9 is equipped with a pulley 3. The central bottom of the adapter plate 1 is installed on the bed 8 through the support. This support is a radial static pressure bearing. The closed static pressure guide rail support includes The upper support block 4, the lower support block 5, the upper part of the upper support block 4 is press-fitted with a pressure ring 6, the pressure ring 6 is connected with the bed 8, the lower support block 5 is connected with the pad 7, and the pad 7 is connected with the bed 8 There is a pressure oil chamber between the upper support block 4, the lower support block ...

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Abstract

The invention relates to a working table structure used in an improved vertical type grinding machine. The working table structure has the advantages of high precision, good rigidity, strong supporting capacity and abrasion resistance and consists of a flange, an electric magnetic chuck and a belt pulley; the flange is provided with the electric magnetic chuck and installed on a shackle which is mounted at the machine body by a support, the exterior of the shackle is sheathed with the belt pulley, the central bottom of the flange is installed on the machine body by a support; the working table structure is characterized in that: the support between the shackle and the machine body is a closed hydrostatic guideway support, while the support between the central bottom of the flange and the machine body is a radial hydrostatic bearing support.

Description

(1) Technical field [0001] The invention relates to the technical field of grinding machine components, in particular to an improved workbench structure for a vertical grinding machine. (2) Background technology [0002] The traditional workbench structure for vertical grinding machines includes a connecting plate on which an electromagnetic chuck is installed, and the connecting plate is installed on the bed. When it works, the motor drives the pulley through the reducer and the belt, and drives the connecting plate and the electromagnetic chuck through the torque shaft. Rotation, the disadvantage of this structure is that the radial direction of the rotation is centered by radial ball bearings, and the axial direction is fixed by flat roller bearings. In this way, when the worktable is rotating, the bearings are easy to wear, resulting in poor rigidity of the entire workbench structure and small load-carrying capacity. , low precision. (3) Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/02
Inventor 黄国庆陆伟良
Owner WUXI KAIYUAN MACHINE TOOLS GROUP
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