Stamping die for pipe supports

Abstract

The invention discloses a stamping die for pipe supports. The stamping die comprises an upper die and a lower die, the lower die comprises a lower plate, a lower template is arranged on the lower plate, a boss, higher than a lower template plane, is arranged in the middle of the lower template, recessed arc grooves are formed in the left and right sides, respectively corresponding to a long-side arc head and a short-side arc head, of the boss, a short-side round-hole die hole is formed in the right side recessed arc groove, corresponding to a short-side round hole, of the lower template, a short-side triangular recessed die groove is formed in the lower template and corresponding to a short-side triangular protrusion, a short-side drain-hole die hole is formed in the short-side triangular recessed die groove, a recessed port die boss is arranged in a recessed port, corresponding to the left side of the left side recessed arc groove, of the lower template, a long-side round-hole die hole is formed corresponding to a long-side round hole, a long-side triangular recessed die groove is formed in the lower template and corresponding to a long-side triangular protrusion, and a long-side drain-hole die hole is formed in the long-side triangular recessed die groove. By the stamping die, all structures of the pipe supports can be processed with one set of stamping die, so that both processing efficiency and processing precision are improved.

Description

technical field [0001] The invention relates to a stamping die for a circular tube support. Background technique [0002] Such as figure 1 with figure 2 Shown is a round tube support commonly used in furniture. The round tube support 1 includes a round tube body 10, one end of the round tube body is a short side end 11, and the short side end is a short side flat width part 111, and the short side is flat and wide. The head end of the wide part is a short side arc head 112, the short side flat wide part is provided with a short side circular hole 113, the inner side of the short side flat wide part is a short side triangular raised part 114, and the inner end of the short side triangular raised part is provided with a short side Water flow hole 115, the other end of the circular pipe body is the long side end 12, the long side end head is the long side flat wide part 121, the long side flat wide part head end is the long side arc head 122, and the long side flat wide part...

AI Technical Summary

Problems solved by technology

[0003] Due to the complex structure of the circular tube support, it is difficult to process

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