Air tightness detection device used for water pump manufacturing

A technology of air tightness detection and water pump, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, etc. It can solve the problems of large labor force, complicated connection process, and low production efficiency, so as to reduce labor force, simple operation, and simplified The effect of work

Active Publication Date: 2019-09-10
温州帝伯纳汽车配件有限公司
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Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides an airtightness detection device for water pump manufacturing, to solve the problem of the existing way of connecting through the flange connection end, the connection process is complicated, the operation speed is slow, waste of man-hours, and the production efficiency is low. Labor-intensive problems

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  • Air tightness detection device used for water pump manufacturing
  • Air tightness detection device used for water pump manufacturing
  • Air tightness detection device used for water pump manufacturing

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[0030] as attached figure 1 To attach Figure 8 Shown:

[0031] The present invention provides an air tightness detection device for water pump manufacturing, including: a machine 1, a rear end cover 101, a sealing gasket 10101, an air nozzle 10102, a positioning pin 10103, a lower end cover 102, a connecting plate 2, a front end cover 3, Sliding guide rod 301, handle 4, hasp lock 5, handle 6, lifting screw rod 7, lifting connecting rod 8 and compression rod 9; a group of connecting plates 2 are hinged on the left side of the front surface of machine table 1; A set of handles 4 is threaded on the middle part; a set of front cover 3 is slidably connected to the rear end of the connecting plate 2; the front cover 3 is slidably connected to the handle 4; the right side of the connecting plate 2 is fixedly connected to the machine 1 through a hasp lock 5 A group of rear end covers 101 are fixedly connected to the rear end surface of the machine table 1; a group of handles 6 are ...

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Abstract

The invention provides an air tightness detection device used for water pump manufacturing. The device comprises a machine table, a rear end cover and a compressing bar; a left side of a front end face of the machine table is in hinge joint with a group of connection plate; a middle part of the connection plate is in threaded connection with a group of handle; three groups of the compressing barsare evenly arranged and connected on an external side of a lower end cover through hinge joint; one group of lifting connection rod is jointly connected under the three groups of the compressing barsthrough hinge joint; the lifting connection rod is in sliding connection with the machine table; the lifting connection rod is connected with one group of lifting threaded rod through an internal thread; and the lifting threaded rod is axially connected with the machine table. By controlling the compressing bar through the handle to compress a pump shell, operations are very simple, a good sealingeffect can be realized, the conventional mode of connecting an end cover through a flange to perform sealing is changed, works are simplified, working efficiency is improved, labor force is reduced,and meanwhile, the device provided by the invention is simple in structure and low-cost, and is suitable for being used in daily inspection of workshops.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, detection and measurement, and more specifically relates to an air tightness detection device used in the manufacture of water pumps. Background technique [0002] As the main body of the water pump, the water pump housing needs to have good air tightness requirements. During the production process of the water pump, it is often necessary to test the air tightness of the water pump housing, and remove or repair unqualified products in time, especially For large water pumps, due to their high cost, large volume and inconvenient transportation, on-site testing can effectively reduce cost waste. Now the site generally adopts flanged connection end caps for sealing, and pressurized gas is introduced into the sealing chamber for airtightness. Sex detection. [0003] Based on the above, and in combination with the equipment found in the prior art, the existing way of connecting through t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 徐佳斌
Owner 温州帝伯纳汽车配件有限公司
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