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[CN 201811140040.0] worm gear locking device suitable for press


[CN 201811140040.0] Title of a Turbine Worm Locking Device Suitable for Presses: Application Number of a Turbine Worm Locking Device Suitable for Presses: CN 201811140040.0 Applicant: Application Date of Changzhou University: 2018-9-28 Patent Type: Application of the Invention The present invention discloses a Turbine Worm Locking Device Suitable for Presses and belongs to the field of presses. It includes a worm shaft with a worm, a locking plate installed on the worm shaft with a fixed key, and a two-dimensional motion module that can keep the locking plate stationary; the locking plate is provided with four axisymmetrically distributed locking The groove, the locking groove is a linear narrow rectangular groove, and the radial angle between the locking groove and its end is 30 °; the two-dimensional motion module includes an X-direction translation module and an L-bracket B installed on the bottom plate, a Y-direction translation module installed on the X-direction translation module, an L-bracket A installed on the Y-direction translation module, and a relative The locking shaft that the L bracket A moves freely along the axis direction of the worm shaft, and the tension-compression coil spring installed on the locking shaft. The invention is a turbine worm locking device suitable for a press machine, a locking shaft that can move in two dimensions, is automatically inserted into the corresponding locking groove of the locking keyboard, and locks the worm shaft with high precision.