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Machine tool spindle oil cooling area sealing performance detection device

It is a technology of sealing detection and machine tool spindle. It is used in the use of liquid/vacuum for liquid tightness measurement, and by measuring the acceleration and deceleration rates of fluids. It can solve air leakage and oil leakage, affect the functionality of machine tools, and affect product brands problem, to achieve the effect of easy portability

Pending Publication Date: 2021-08-24
安徽新诺精工股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The spindle box is equipped with a spindle oil cooling mechanism, and the internal structure of the box cannot be 100% controlled. For example, the machining size is out of tolerance, there are micro-trachoma in the casting itself, and the spindle sealing ring is damaged when the spindle is installed. There are micro-defects in the oil-cooling area of ​​the main shaft after oiling, and air leakage and oil leakage occur, which affects the functionality of the entire machine tool and affects the product brand.

Method used

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  • Machine tool spindle oil cooling area sealing performance detection device
  • Machine tool spindle oil cooling area sealing performance detection device
  • Machine tool spindle oil cooling area sealing performance detection device

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Embodiment Construction

[0024] Examples such as Figure 1 to Figure 7 The airtightness detection device for the oil-cooled area of ​​the main shaft 1 of a machine tool as shown includes a first joint 4 for connecting with the cooling oil outlet below the sealing ring 7 on the oil-cooled area of ​​the main shaft 1, and a first joint 4 for connecting with the oil-cooled area of ​​the main shaft 1. The second joint 6 connected to the cooling oil inlet above the lower sealing ring 8 in the area; the other end of the first joint 4 is connected with the first air pipe 2, and the other end of the first air pipe 2 is connected with the check valve 3; the second joint 6 The other end is connected with a second air pipe 9, and the other end of the second air pipe 9 is connected with a pressure valve 5; the other end of the check valve 3 is connected with an air source.

[0025] The first joint 4 and the second joint 6 are right-angled joints, including a right-angled part 10, an external threaded part 11 arran...

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Abstract

The invention relates to a machine tool spindle oil cooling area sealing performance detection device which comprises a first connector used for being connected with a cooling oil outlet below an upper sealing ring of a spindle oil cooling area and a second connector used for being connected with a cooling oil inlet above a lower sealing ring of the spindle oil cooling area. The other end of the first connector is connected with a first air pipe, and the other end of the first air pipe is connected with a one-way valve. The other end of the second connector is connected with a second air pipe, and the other end of the second air pipe is connected with a pressure valve. The other end of the one-way valve is connected with the air source. According to the invention, the sealing performance of the oil cooling area of the main shaft can be rapidly, conveniently and accurately detected, the problem of factory repair caused by air leakage and oil leakage is effectively avoided, and the performance reliability of a whole machine tool and the quality of a product are improved.

Description

technical field [0001] The invention relates to a sealing performance detection device for an oil cooling area of ​​a machine tool main shaft. Background technique [0002] The spindle box is equipped with a spindle oil cooling mechanism, and the internal structure of the box cannot be 100% controlled. For example, the machining size is out of tolerance, there are micro-trachoma in the casting itself, and the spindle sealing ring is damaged when the spindle is installed. There are micro-defects in the oil-cooling area of ​​the main shaft after oiling, and air leakage and oil leakage occur, which affects the functionality of the entire machine tool and affects the product brand. Contents of the invention [0003] The purpose of the present invention is to provide a sealing detection device for the oil cooling area of ​​the main shaft of a machine tool, which can quickly, conveniently and accurately detect the sealing of the oil cooling area of ​​the main shaft, and effectiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 毛健葛文伟蒋建国
Owner 安徽新诺精工股份有限公司
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