Damping structure of drilling machine supporting seat

A support seat and drilling machine technology, which is applied to metal processing machinery parts, large fixed members, metal processing equipment, etc., can solve the problems of low work efficiency, vibration of the drill bit, vibration of the support seat, etc. The effect of good shock absorption and simple structure

Inactive Publication Date: 2013-09-25
SUZHOU BIANFENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing drilling machine (especially the rocker drilling machine) is working, the support seat will vibrate to a certain extent, which will cause the drill bit to vibrate. Generally, the vibration can be reduced by adjusting the drilling speed or changing the fixing method of

Method used

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  • Damping structure of drilling machine supporting seat

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Example Embodiment

[0009] The specific embodiments of the present invention will be described below in conjunction with the drawings.

[0010] see figure 1 , The present invention includes a support base, the support base includes a double-layered wall plate 1, the two ends of the wall plate 1 are fixedly connected to the baffle plate 2; the wall plate 1 is welded with a shock-absorbing rib 4, the wall plate 1 and the shock-absorbing rib The bars 4 are not completely welded, and the damping rib 4 and the wall plate 1 can slide each other; the cross section of the damping rib 4 is a curved structure, and the first filling cavity 5 and the second filling are formed between it and the wall plate 1. Cavity 6; both ends of the damping rib 4 have vertical plates 41, and the vertical plate 41 is fixedly connected to the baffle 2; the two ends of the damping rib 4 form a third filling cavity 7 between the vertical plate 41 and the wall 1 ; The first filling cavity 5, the second filling cavity 6 and the th...

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PUM

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Abstract

The invention relates to a damping structure of a drilling machine supporting seat. The damping structure comprises the supporting seat which comprises wall plates of two-layer structures, retaining plates are fixedly connected at two ends of the wall plates, a damping rib is welded between the wall plates, the wall plates and the damping rib are not completely welded and can slide mutually, the section of the damping rib is of a curved structure, a first filling cavity and a second filling cavity are formed between the damping rib and the wall plate, two ends of the damping rib are provided with vertical plates respectively, the vertical plates are fixedly connected with the retaining plates, a third filling cavity is formed between the two ends of the damping rib and the wall plates by the aid of the vertical plates, and buffering padding is arranged in the first filling cavity, the second filling cavity and the third filling cavity respectively. A two-layer wall plate structure and a welding structure with high damping performance are adopted, so that vibration of a drilling machine is effectively reduced, drilling accuracy is improved. The damping structure has the advantages of simple structure and good damping effect.

Description

technical field [0001] The invention relates to the field of mechanical processing equipment, in particular to a support seat of a drilling machine. Background technique [0002] The support base is the foundation of the drilling machine, and its structural stability directly affects the drilling accuracy. When the existing drilling machine (especially the rocker drilling machine) is working, the support seat will vibrate to a certain extent, which will cause the drill bit to vibrate. Generally, the vibration can be reduced by adjusting the drilling speed or changing the fixing method of the workpiece Due to the deviation brought about, it can only meet the processing of parts with low precision requirements and large hole diameters, and cannot realize the finishing of precision parts, and its operation is cumbersome, the drilling accuracy is low, and the work efficiency is low. Contents of the invention [0003] Aiming at the above-mentioned shortcomings of the existing ...

Claims

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Application Information

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IPC IPC(8): B23Q1/01F16F15/02
Inventor 吴峰
Owner SUZHOU BIANFENG ELECTRONICS TECH
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