Machine table jig

The utility model provides a machine table jig, which comprises a first plate body, a second plate body, a third plate body and a fourth plate body, the second plate body is provided with a second combination part, and the second combination part is combined with the first combination part; and the plurality of pressure sensors are arranged between the first plate body and the second plate body, and the plurality of pressure sensors are distributed at intervals. The machine table jig can be suitable for a welding machine table to measure the pressure of a welding head of the welding machine table on a workpiece, so that a user can conveniently keep the contact surface of the welding head and the workpiece parallel, avoid welding deflection and maintain welding stability according to the measured values of the pressure sensors, and then the welding strength and the welding uniformity are improved; the welding effect is ensured. 本实用新型提供一种机台治具，其包含：一第一板体，设有一第一结合部；一第二板体，设有一第二结合部，该第二结合部及该第一结合部相结合；以及复数个压力传感器，设于该第一板体