Auxiliary annealing tool for screw rod

The utility model relates to a screw rod auxiliary annealing tool which comprises a base, a guide rail, sliding blocks and V-shaped supporting blocks, the guide rail is fixedly installed on the base, at least two sliding blocks are installed in a sliding groove of the guide rail in a sliding mode, each sliding block is provided with the V-shaped supporting block, and a screw rod is placed in a V-shaped groove of the V-shaped supporting block. The auxiliary annealing tool designed by the utility model is simple to operate, solves the problem of heating by manually holding the screw rod, greatly improves the production efficiency and reduces the labor intensity. 本实用新型涉及一种螺杆辅助退火工装，其包括底座、导轨、滑块和V型托块，所述导轨固定安装于所述底座，至少两个所述滑块可滑动安装于所述导轨的滑槽，每一所述滑块上安装有所述V型托块，螺杆放置于所述V型托块的V型槽内。本实用新型设计的所述辅助退火工装，操作简单，解决了人工手持螺杆进行加热存在的问题，大大提高了生产效率，降低了劳动强度。