Rotating table of tool machine
A technology of rotary table and machine tool, applied in the direction of manufacturing tools, metal processing machinery parts, metal processing equipment, etc., can solve the problems of long delivery time, reduced friction and wear resistance, difficult material preparation, etc.
Inactive Publication Date: 2009-07-22
ALEX TECH MACHINERY INDAL
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] The above-mentioned rotary table 1 of the existing machine tool, when the rotary table 12 is rotated relative to the base unit 11, although the precision bearing 13 interposed between the rotary table 12 and the base unit 11 can be used to reduce friction and wear-resistant effect, but the precision bearing 13 from a few foreign manufacturers has a supply problem with a long delivery time, which also makes the rotary table 1 of the entire machine tool prolong the manufacturing process due to the difficulty in preparing materials for this component. time
Method used
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[0011] Regarding the aforementioned and other technical content, features and effects of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and a preferred embodiment, which will be clearly presented.
[0012] see figure 2 , image 3 As shown, the rotary table 2 of the machine tool of the present invention can be erected on an object to be processed, and includes a base unit 3, and a rotary table that is arranged on the base unit 3 and can rotate around an axis L Mesa 4.
[0013] The base unit 3 includes a seat body 31 and a disk-shaped tray 32 arranged on the seat body 31, and the seat body 31 has a shaft hole 311, and the tray 32 has a support portion 321, a layer of The wear-resistant layer 322 coated on the support portion 321, and a layer of lubricating oil 323 coated on the wear-resistant layer 322, wherein the support portion 321 has a support surface 324 coated by the wear-resistant layer 322 ...
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The invention discloses a revolving workbench for a machine tool, which comprises a baseframe unit and a revolving workbench surface, wherein the baseframe unit comprises a supporting part and a wearing layer which is coated on the supporting part; and the revolving workbench surface is arranged on the baseframe unit, can rotate around an axial line, and comprises a supported part which is born and supported against the wearing layer. The revolving workbench for the machine tool has the characteristics of friction reduction and wearing resistance by utilizing the wearing layer, and ensures that the revolving workbench surface has the effects of easy rotation and long-time rotation, so a precise bearing is not needed.
Description
technical field [0001] The invention relates to a component of a machine tool, in particular to a rotary table of the machine tool. Background technique [0002] Generally, a machine tool with a rotary table can make an object to be processed erected on the rotary table, and the relative position between the object to be processed and the processing tool can be changed by the rotation of the rotary table, or the Different cutting patterns are provided by the continuous rotation of the rotary table. [0003] see figure 1 As shown, there is a rotary table 1 of a machine tool, which includes a base unit 11, a rotary table 12 with a shaft arranged in the base unit 11, and a rotary table 12 between the rotary table 12 and the base unit 11. The precision bearing 13, wherein the precision bearing 13 has an outer ring 131 and an inner ring 132 arranged on the base unit 11, and a plurality of rolling elements arranged in the middle of the inner and outer rings 132, 131 and evenly d...
Claims
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IPC IPC(8): B23Q1/26
Inventor 蔡德修
Owner ALEX TECH MACHINERY INDAL