Riveting device for aircraft lock catch and using method of riveting device

Abstract

The invention relates to a riveting device for an aircraft lock catch and a using method of the riveting device. The riveting device comprises a worktable. The worktable comprises a bottom plate, a base fixed to one end of the bottom plate and a guide post at the other end. A riveting seat is connected to the guide post. A riveting head matched with the base and used for reaming a cladding and a tight riveting seat matched with the base and used for tightly riveting the cladding to a lock cylinder are arranged on the riveting seat. The use method comprises the following steps that firstly, theriveting head is mounted on the riveting seat; secondly, the lock catch is put in a positioning hole, and a workpiece to be riveted is mounted on the lock catch; thirdly, the riveting seat is hammered so that the riveting head can ream the narrow opening end of the cladding; and fourthly, the riveting head is replaced with the riveting seat, the riveting seat is hammered, and the lock catch and the workpiece to be riveted are tightly riveted. According to the riveting device for the aircraft lock catch and the using method, the riveting head is in design of a gradient conical surface, distributed riveting is performed, and the cladding is reamed firstly and then riveted smoothly, so that the problem of inward curling of the cladding is avoided, the riveting rejection rate is reduced, andthe efficiency and quality of the lock catch riveting are improved.

Description

Technical field [0001] The invention relates to the technical field of aircraft riveting devices, in particular to a riveting device for aircraft locks and a method of use thereof. Background technique [0002] At present, aircraft locks are mainly riveted by hammering a flat-head screw with a hammer. Generally speaking, the lock 5 consists of two parts: the cladding 52 and the lock cylinder 51. Since the distance between the cladding 52 and the lock cylinder 51 is very small, Therefore, in this way, it is easy to rive the narrow end of the cladding 502 in the lock 5 to the inside of the narrow mouth to form a curl, which affects the efficiency and quality of the riveting, and causes the product to be scrapped. Summary of the invention [0003] In order to avoid and solve the above technical problems, the present invention proposes a riveting device for aircraft locks and a method of use thereof. [0004] The technical problem to be solved by the present invention is realized by th...

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Problems solved by technology

[0002] At present, the aircraft lock is mainly riveted by hammering a flat screw. Generally speaking, the lock 5 consists of two parts: the casing 52 and the lock cylinder 51. Since the distance between the casing 52 and the lock cylinder 51 is very small, Therefore, in this way, it is easy to rivet the narrow mouth end of the casing 502 in the lock 5 to the inner side of the narrow mouth, forming a curl, thereby affecting the efficiency and quality of riveting, and causing the product to be scrapped

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