Riveting die for automatic production of umbrella rib

Abstract

The invention discloses a riveting die for automatic production of an umbrella rib. The riveting die for automatic production of the umbrella rib comprises a supporting rack, a die driving device anda plurality of positioning dies, the positioning dies are slidably connected with the supporting rack, and the die driving device is arranged on the supporting rack and used for driving the positioning dies to be combined or separated. After the structure is adopted, when the umbrella rib is ready to be riveted, the positioning dies of the die are in a separated state, each umbrella rib section isput into a corresponding positioning groove through manual operation or manipulator operation, then the positioning dies are combined, the umbrella rib sections are inserted together, riveting holesof each pair of the connected umbrella rib sections are quickly aligned, and lastly all the aligned riveting holes are riveted at a time through a riveting machine. Compared with the prior art, the umbrella rib riveting efficiency is greatly improved, and meanwhile the riveting quality of the umbrella rib is effectively improved.

Description

technical field [0001] The invention relates to the field of umbrella rib riveting molds, in particular to a riveting mold for automatic production of umbrella ribs. Background technique [0002] Umbrella, as a daily necessities for sunshade and rain protection, is used very frequently in daily life. The structure of the umbrella mainly includes an umbrella handle, several groups of umbrella ribs connected with the umbrella handle, and an umbrella surface supported by the umbrella ribs. Generally, the ribs are mostly folded ribs, and the folded ribs are mainly formed by riveting several groups of rib segments. [0003] In the prior art, the riveting technology of umbrella ribs is relatively primitive, mainly relying on manual operation to align the riveting holes of the two rib segments, and then put them into the riveting machine for riveting, and then take out the next rib segment to continue The riveting holes are aligned and then riveted. This method of manually aligni...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the riveting technology of umbrella ribs is relatively primitive, mainly relying on manual operation to align the riveting holes of the two rib segments, and then put them into the riveting machine for riveting, and then take out the next rib segment to continue The riveting holes are aligned and then riveted. This method of manually aligning the riveting holes of the rib section can only align one pair of riveting holes at a time, so only one rivet can be riveted at a time, which makes the riveting speed of the rib very slow; , workers' fingers are often at risk of being injured by the riveting machine, and manual operation is prone to errors, resulting in defective products and reducing the riveting quality of umbrella ribs

Images