Hand brake, machining method for hand brake and hand brake cable support

The invention discloses a hand brake cable support. An end face connected with a handle support of a hand brake is provided with a plurality of convex points used for being welded to the handle support. The hand brake cable support is provided with at least two positioning holes used for achieving positioning between the hand brake cable support and a welder and positioning between the hand brake cable support and the handle support. According to the hand brake cable support, the hand brake cable support and the handle support can be directly placed in the welder so as to weld all convex points automatically at the same time, so that working time is greatly shortened, working cost is greatly lowered, working efficiency is high, no shutting influence exists, and accordingly the welding points are allowed to be arranged on a narrow portion without being limited by the point distance. The convex points are accurate in position and uniform in size and strength. Meanwhile, a large-plane electrode is low in current density and good in heat dissipation, and abrasion of the electrode is much smaller than that in point welding. The invention further discloses the hand brake comprising the hand brake cable support and a machining method for the hand brake.