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Joint device

A joint device and joint part technology, applied in metal processing equipment, maintenance and safety accessories, metal processing machinery parts, etc., can solve problems such as poor discharge effect of overflow water, and achieve the effect of solving poor discharge effect.

Active Publication Date: 2022-05-27
ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a joint device to solve the problem of poor discharge of overflow water in the separate joints in the prior art

Method used

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Embodiment Construction

[0032] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0033] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0034] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore,...

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Abstract

The invention provides a joint device, which includes a joint assembly and a bracket, the joint assembly has a first channel and a second channel, the first channel and the second channel are butted and communicated; the bracket has an accommodating chamber, a discharge port and an air inlet, The discharge port communicates with the housing chamber, and the docking position of the first channel and the second channel is located in the housing chamber, so that the fluid overflowing from the docking gap between the first channel and the second channel enters the housing chamber; the air inlet It communicates with the containing cavity, so that the gas enters the containing cavity through the air inlet, and the fluid in the containing cavity is discharged from the discharge port under the action of air pressure, which ensures the smooth discharge of the fluid in the containing cavity, thereby solving the problem of the prior art The problem of poor discharge effect due to the overflow water cannot be discharged smoothly in the separate joint.

Description

technical field [0001] The present invention relates to the technical field of joint devices, and in particular, to a joint device. Background technique [0002] In the prior art, when processing deep holes and finishing holes, hollow cooling processing is usually required to achieve the required process and precision requirements. [0003] Among them, for hollow cooling processing, that is, the spindle of the CNC machine tool must have a central water outlet function; in order to realize that the high-pressure water can smoothly pass through the high-speed rotating spindle (or spindle motor), a rotary joint must be used. [0004] In the processing scene of high-speed rotation (greater than 15000rpm (revolution / min)), the split joint is generally used; however, there will be high-pressure water overflowing from the two joints between the split joints, especially when the machine tool is started. , at the moment when the two joints are closed, more high-pressure water will o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q11/10F16L39/06
CPCF16L39/06B23Q11/103
Inventor 杨建新张博熊跃春王宁
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD