A special assembly device

Abstract

This invention relates to the field of mechanical assembly technology, and in particular to a special assembly device. For a long time, the assembly of pressure switches has relied on manual assembly, which requires high skill from workers and results in a low pass rate of the assembled products, causing a lot of waste. At the same time, inspection is also carried out manually through airtightness testing. This invention adopts an automatic assembly process, eliminating the influence of human factors, resulting in high assembly efficiency and a high pass rate. It also has a detection function that automatically rejects defective products, making it versatile, easy to operate, safe and reliable.

Description

Technical Field

[0001] This invention relates to the field of mechanical assembly technology, and in particular to a special assembly device. Background Technology

[0002] For a long time, pressure switches have been assembled manually, which requires high skills from workers and results in a low pass rate for the assembled products, leading to a lot of waste. At the same time, inspection is also carried out manually through airtightness tests. Summary of the Invention

[0003] This invention employs an automated assembly process, eliminating the influence of human factors, resulting in high assembly efficiency and a high pass rate. It also features a detection function that automatically removes defective products, making it versatile, easy to operate, and safe and reliable. Attached Figure Description

[0004] Figure 1 This is an assembly drawing of the product of the present invention;

[0005] Figure 2 This is a diagram illustrating the assembly process of the present invention.

[0006] Figure Labels

[0007] In the attached diagram, 1 is the clamp, 2 is the push rod, 3 is the diaphragm, 4 is the housing, 5 is the sealing ring, 6 is the connector, 7 is the rotating chuck, 8 is the guide rail, 9 is water, 10 is the water tank, 11 is the rotating head, 12 is the nitrogen pipe, 13 is the camera, and 14 is the computer. Detailed Implementation

[0008] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0009] This invention combines automatic assembly and automatic detection methods.

[0010] See Figure 1 An assembly drawing of a pressure switch includes a push rod (2), a diaphragm (3), a housing (4), a sealing ring (5), and a connector (6).

[0011] like Figure 2 As shown, in this embodiment, the components consist of a clamp (1), a rotating chuck (7), a guide rail (8), water (9), a water tank (10), a rotating head (11), a nitrogen pipe (12), a camera (13), and a computer (14). The computer controls the rotating chuck to screw the connector (6) into the housing with a torque of 30 N·m, while simultaneously controlling the nitrogen to pressurize the assembled connector housing and controlling the rotating head (11) to rotate at a certain speed. Each product rotates twice as a measurement cycle. The camera captures whether there are air bubbles at the connection of the connector housing. When the camera captures an air bubble, the computer determines that the product is leaking and is unqualified; when the camera does not capture an air bubble, the computer determines that the product is qualified.

Claims

1. A dedicated assembly device, characterized in that: It consists of a push rod (2), a diaphragm (3), a housing (4), a sealing ring (5), a connector (6), a clamp (1), a rotating chuck (7), a guide rail (8), water (9), a water tank (10), a rotating head (11), a nitrogen pipe (12), a camera (13), and a computer (14).

2. The special assembly device according to claim 1, characterized in that: The computer controls the rotating chuck to screw the connector (6) into the housing with a torque of 30 N·m. At the same time, nitrogen is controlled to pressurize the assembled connector housing and the rotating head (11) is controlled to rotate at a certain speed. Each product rotates two times as a measurement cycle. The camera captures whether there are air bubbles at the connection of the connector housing. When the camera captures air bubbles, the computer judges that the product is leaking and is unqualified. When the camera does not capture air bubbles, the computer judges that the product is qualified.

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