Pilot device of spot welding

The utility model relates to a pilot device of spot welding, including symmetrical set up first, the second supports the support body, first support support body is including vertical first locating piece that sets up, the setting is before the bottom of first locating piece just is used for supporting first locating piece respectively, the first pole setting and the second pole setting at back both ends, the second supports the support body including vertical second locating piece that sets up, the setting is before the bottom of second locating piece just is used for supporting the second locating piece respectively, the third pole setting and the fourth pole setting at back both ends, it is first, be equipped with rapid fixture on the second locating piece respectively, rapid fixture's anchor clamps seat is installed the rear portion of first, second locating piece, pro -moiety first, the second locating piece do not is used for supporting the both ends of sheet material. The utility model discloses simple