Rotating shaft brake device for numerically-controlled machine tool

A technology of braking device and numerical control machine tool, which is applied to driving devices, feeding devices, manufacturing tools, etc., can solve problems such as wasting time, and achieve the effects of improving production efficiency, saving processing time, and reducing rotation time.

Active Publication Date: 2021-03-23
佛山市南海标秀华机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of industrial technology, some mechanical equipment equipped with rotating shafts such as lathes has become an indispensable equipment for processing workpieces in factories. However, for ordinary lathes and other mechanical equipment, after the processing is completed, the three-jaw chuck cannot Immediately stop, you need to wait for them to stop by themselves before subsequent processing, which is a waste of time

Method used

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  • Rotating shaft brake device for numerically-controlled machine tool
  • Rotating shaft brake device for numerically-controlled machine tool
  • Rotating shaft brake device for numerically-controlled machine tool

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] A rotating shaft braking device used on CNC machine tools, such as figure 1 with figure 2 , including an annular fixed plate 11 arranged on the side wall of the body 1 and coaxial with the rotating shaft 2, an annular chute 12 is opened on the inner wall of the fixed plate 11, and a plurality of sliders 121 are slidingly connected in the chute 12, each sliding Elastic rope 122 is all provided with on block 121, and elastic rope 122 is connected with the outer wall of rotating shaft 2 away from one end of slide block 121, and when elastic rope 122 rope length is the shortest, elastic rope 122 is in natural state, and fixed plate 11 is provided with limit slide. Block 121 is a limiter for the position in the chute 12 .

[0024] Such as figure 1 with figure 2 , when the machine tool is driving the rotating shaft 2 to rotate, the rotating shaft 2 dri...

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PUM

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Abstract

The invention discloses a rotating shaft brake device for a numerically-controlled machine tool and relates to the field of machine tool machining. The rotating shaft brake device for the numerically-controlled machine tool has the advantage of reducing the time of rotation of a rotating shaft due to inertia after machining is finished. The key points of the technical scheme are as follows: the rotating shaft brake device comprises an annular fixed plate arranged on the side wall of a machine body and coaxial with a rotating shaft, wherein an annular sliding groove is formed in the inner wallof the fixed plate, a plurality of sliders are connected to the interior of a chute in a sliding mode and are provided with elastic ropes respectively, the end, away from the corresponding slider, ofeach elastic rope is connected with the outer wall of the rotating shaft, the elastic ropes are in a natural state when lengths of the elastic ropes are the shortest, and a limiting piece for limitingthe position of the slider in the chute is arranged on the fixed plate.

Description

technical field [0001] The invention relates to the field of machine tool processing, more specifically, it relates to a rotating shaft braking device used on a numerically controlled machine tool. Background technique [0002] With the rapid development of industrial technology, some mechanical equipment equipped with rotating shafts such as lathes has become an indispensable equipment for processing workpieces in factories. However, for ordinary lathes and other mechanical equipment, after the processing is completed, the three-jaw chuck cannot Immediately stop, you need to wait for them to stop by themselves before subsequent processing, which is a waste of time. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a rotating shaft braking device for a numerically controlled machine tool, which has the advantage of reducing the time for the rotating shaft to rotate due to inertia after machinin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/06B23Q5/34
CPCB23Q5/06B23Q5/34
Inventor 王元兵罗晶张凤姚凤
Owner 佛山市南海标秀华机械制造有限公司
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