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What is the structure that allows the hexagon to be replaced?

And a block and a pad, characterized in that there is a step in the bore of the mold shell, the bundle being placed on the step of the mold shell, the bottom of the punch bar The end has a raised step, the pad is set at the bottom of the punch bar. The easy-to-replace the hexagonal punch assembly of the product, since the beam block is placed on the step of the mold shell, the bottom of the punch bar has a raised step, the pad is set at the bottom of the punch bar, Block, you can complete the red bar replacement. This product has the characteristics of easy to use.

The hexagonal punch is a one-piece forming structure which comprises a cylindrical shank and the front end of the shank of the product is connected with a coaxial cylindrical guide rod. The diameter of the guide rod of the product is smaller than that of the shank and the front end of the guide rod is connected with a cross section The punch of the square shape, the punch of the product is rounded with the guide rod, and its inner diameter is the same as that of the guide rod. The circumscribed circle has the same diameter as the handle. The use of the hexagonal punch bar for stamping, the hexagonal hole can be a molding, greatly improving the efficiency of the use of the same punch production of small product shape deviation, high precision.