The invention discloses an insulation protection method for chromeplated clamps, which comprises the following steps: 1, preparing paintings of fluororubber, 2, protecting the electricity-conduction part of the chromeplated clamps, and carrying out blasting towards the insulation surface of the chromeplated clamps, 3, carrying out the pre-spraying processing on insulation surface of the chromeplated clamps, 4, spraying paintings of the fluororubber on the insulation surface of the chromeplated clamps, 5, insulation protection for chromeplated clamps is finished after the paintings get arid. In this insulation protection method for chromeplated clamps, corrosion resistance and flushing resistance of the paintings of fluororubber are taken advantage of to carry out the insulation protection for the non-electricity conduction part. In an experiment, the paint coat keeps intact after being soaked in a degreasing solution and chromeplated solution for a period(about 10 hours), and the paintings of fluororubber have no obvious damage when blasting is carried out on the surface of non-painting part of the chromeplated clamps.