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Five-axis machine tool rotary table with damping structure

A technology for machine tools and turntables, applied in the field of CNC machine tools, can solve the problems of lowering the accuracy of the turntable, affecting the machining accuracy of parts, affecting the processing quality, etc., and achieving the effect of preventing deformation and preventing rust

Active Publication Date: 2022-02-15
巨冈精工(广东)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Vibration will be generated during the processing of parts, which will affect the processing accuracy of parts. In the prior art, the thickness and connection strength of parts on the turntable are increased to suppress the vibration. However, this method does not eliminate the vibration energy, but through the turntable It absorbs vibration energy by itself, which will reduce the precision of the turntable and affect the processing quality if it goes on for a long time

Method used

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  • Five-axis machine tool rotary table with damping structure
  • Five-axis machine tool rotary table with damping structure
  • Five-axis machine tool rotary table with damping structure

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Embodiment Construction

[0019] In order to achieve the above purpose and effects, the technical means and structures adopted in the present invention will be described in detail in terms of the features and functions of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0020] Such as Figure 1-4 As shown, the present invention provides a five-axis machine tool turntable with a shock-absorbing structure, including a turntable main body 1, a rotary table 2 is provided on the rotary table main body 1, and a depression is provided at the center of the upper part of the rotary table 2 part 22, a plurality of T-shaped slots 21 extending to the outside of the rotary table 2 are evenly provided around the recessed part 22; the T-shaped slots 21 are used for fixing bolts and parts or fixtures; the center of the rotary table 2 A rotating shaft 4 is connected; the rotating shaft 4 is connected to the main body 1 of the turntable through a bearing 7; the rotating...

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Abstract

The invention discloses a five-axis machine tool rotary table with a damping structure, and relates to the technical field of numerical control machine tools. The five-axis machine tool rotary table comprises a turntable main body, wherein the turntable main body is provided with a rotary workbench, a sunken part is arranged in the center of the upper portion of the rotary workbench, and a plurality of T-shaped grooves are evenly formed around the sunken part; the center of the rotary workbench is connected with a rotating shaft; the rotating shaft is connected with the turntable main body through a bearing; the rotating shaft is of a hollow structure, one end is connected with a shunting disc, and the other end is connected with a connecting pipe; the shunting disc is located at the sunken part, and the side wall of the shunting disc is provided with a plurality of shunting holes; the axes of the shunting holes are in one-to-one correspondence with those of T-shaped grooves; a shell of the turntable main body is provided with an oil seal and a water pipe connector; the oil seal is arranged inside the water pipe connector; and the tail end of the connecting pipe penetrates out of the oil seal and is arranged in the water pipe connector. According to the invention, water flow or cutting fluid is sprayed into the T-shaped grooves, vibration energy of mounting bolts in the T-shaped grooves can be absorbed, then the water flow slides down along the T-shaped grooves, and the vibration energy is brought out.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a five-axis machine tool turntable with a shock absorbing structure. Background technique [0002] The precision of the oscillating turntable directly affects the machining quality of the five-axis machining center. Usually, the swing table is driven by a servo motor, and the power is transmitted through the transmission structure of the mechanical system (belt wheel, worm gear, worm, etc.) to drive the table to rotate, and the table is used to fix the processing parts. Vibration will occur during the processing of parts, which will affect the processing accuracy of parts. In the prior art, the thickness and connection strength of the parts on the turntable are increased to suppress the vibration. However, this method does not eliminate the vibration energy, but through the turntable It absorbs vibration energy by itself, which will reduce the precision o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/00B23Q11/10B23Q11/12B23Q1/25
CPCB23Q11/0032B23Q11/0042B23Q11/10B23Q11/126B23Q1/25
Inventor 黄光景林翠梅罗旭忠何峻华许建强
Owner 巨冈精工(广东)股份有限公司
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