Jig facilitating screwing of lamp holder

The jig comprises a workbench, a lifting assembly, a lamp holder fixing assembly and a pressing piece, the lamp holder fixing assembly comprises a base and a positioning column, an elastic piece is arranged at the bottom end of the positioning column, the pressing piece comprises a transverse piece and a longitudinal piece arranged above the transverse piece, the longitudinal piece is connected with the lifting assembly, and the lifting assembly is connected with the base. The limiting block is arranged above the longitudinal piece and used for limiting the maximum value of downward movement of the longitudinal piece, so that the downward pressing piece can only move up and down within a specific range, and the situation that the hands of an operator are bruised due to excessive downward movement of the downward pressing piece is avoided. 本实用新型具体公开了一种便于灯座打螺钉的治具，包括工作台、升降组件、灯座固定组件和下压件，灯座固定组件包括底座和定位柱，定位柱的底端设有弹性件，下压件包括横向件和设置在横向件上方的纵向件，纵向件连接升降组件，纵向件上方设有限位块，限位块用于限制纵向件向下移动的最大值，因此下压件只能在特定的范围内进行上下移动，避免下压件过度下移而压伤操作者的手部