A kind of gun head for riveting gun and using method

Abstract

The invention discloses a gun head for a riveting gun and a using method thereof, belonging to the field of riveting tools. The gun head includes a body and an adjustment assembly, the body has a through hole for inserting rivets, the through hole runs through the body, the first end of the body has a counterbore, the counterbore and the through hole are coaxially arranged, and the other end of the body is used for connecting Riveting gun. The adjustment assembly includes a first shaft tube, a second shaft tube and a third shaft tube. There is a first boss on the outer wall of the middle part of the first shaft tube, and the first boss protrudes from the body. The first end of the first shaft tube is The shaft is detachably inserted into the counterbore, the second end of the first shaft tube is coaxially inserted into the first end of the second shaft tube, and the first end of the third shaft tube is coaxially inserted into the second shaft In the second end of the tube, and the first shaft tube and the third shaft tube are threadedly engaged with the second shaft tube respectively. The invention provides a gun head for a rivet gun, which can not only ensure the strength of the rivet, but also increase the application range of the gun head.

Description

technical field [0001] The invention belongs to the field of riveting tools, and more specifically relates to a gun head for a riveting gun and a use method thereof. Background technique [0002] Riveting is a riveting method that uses manual or compressed air as power to deform a special rivet through a riveting gun to rivet the riveted parts. It is a kind of cold riveting. The main materials and tools used in riveting include riveting guns and rivets. [0003] In the related art, in order to increase the strength of the composite material, the alloy material is usually arranged on the upper surface of the composite material, and then the alloy material and the composite material are riveted by riveting with a riveting gun. [0004] However, the surface of the alloy material has an inverted T-shaped hole (to reduce weight and avoid solid drilling). The diameter of the inverted T-shaped hole is small and the length in the vertical direction is different. The installation m...

AI Technical Summary

Problems solved by technology

[0004] However, the surface of the alloy material has an inverted T-shaped hole (to reduce weight and avoid solid drilling). The diameter of the inverted T-shaped hole is small and the length in the vertical direction is different. installed, so that the riveting strength is low (alloy material is easy to be squeezed and deformed), and the riveting cannot be effectively riveted

In addition, it is necessary to open holes in the alloy material or use other processing methods to complete the connection, resulting in a greatly reduced connection efficiency between the alloy material and the composite material

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