1results about How to "Avoid insufficient clamping force" patented technology

This utility model belongs to the field of fixture technology, and in particular to an adjustable fixture for drilling heat exchangers. It includes a worktable with mounting plates at the four corners of its top. A fixture body is mounted on the top of each mounting plate, and the fixture body is used to clamp the workpiece. Multiple positioning holes are arranged on the top of the worktable, and locking nuts are installed at the bottom of the mounting plates. By setting mounting plates at the four corners of the worktable top, and by having the locking nuts at the bottom of the mounting plates cooperate with the positioning holes on the top of the worktable and the bottom insert rods, this utility model allows the fixture body to be flexibly adjusted on the worktable according to the specific size, shape, and drilling position requirements of the heat exchanger workpiece. This design breaks the limitations of traditional fixtures with fixed positions. Whether it is small-area precision drilling of small heat exchanger workpieces or multi-position drilling of large workpieces, adaptation can be achieved by simply adjusting the position of the mounting plates.