Abstract: A cutting device includes a box, a workbench disposed on the box, and a cutting assembly disposed on the box, where the workbench includes a platen for carrying a workpiece, and the platen is provided with a first cutting slot along a first direction; the platen is slidably connected to the box along the first direction, and when the platen slides towards the cutting assembly, the cutting assembly penetrates through the first cutting slot so that the cutting assembly cuts the workpiece on the platen, where a slide stroke of the platen is greater than a cutting stroke of the workpiece.

Abstract: A hybrid driving system and a hybrid electric vehicle. The hybrid driving system includes an engine, an input element (20), an output element (23), a box body (24), a first motor (13), a second motor (14), a first planet row, a second planet row, a third planet row, a first clutch (15) and a first brake (16). According to the hybrid driving system of the present disclosure, a basic three-planet-row planet gear configuration is provided through the planet row mechanical structure and the reasonable layout of multiple operating elements (the clutches and the brakes), which can realize at least two E-CVT working modes to obtain higher transmission efficiency.

Abstract: A cutting device includes a base, an operation bench, and a cutting mechanism. The base includes a fluid cavity for containing a fluid. The operation bench is disposed on the base. The cutting mechanism includes a driving member and a cutting member. The driving member drives the cutting member to rotate. The cutting member at least partially protrudes from and passes through the operation bench. The cutting device includes a fluid control mechanism including a radial flow guiding member. The radial flow guiding member is disposed in the fluid cavity and includes at least a flow guiding surface disposed around a periphery of the cutting member. The fluid is capable of flowing along a surface of the flow guiding surface and the flow guiding surface is inclined or curved with respect to a bottom wall of the fluid cavity.

Abstract: A miter saw has a base and a rotatable table mounted on the base. A support is mounted on the rear of the table. A pivot arm is pivotally connected to the support through a connecting shaft. A cutting assembly is connected to the pivot arm. A locking member is connected between the support and the pivot arm. An electromagnetic member is connected to the locking member through a linking device. The electromagnetic member is electrically connected to a switch which is used to control a supply of actuating power to the electromagnetic member.

Abstract: A miter saw having a base, a turntable mounted on the base, a support provided on a first end of the turntable, a pivot member connected to the support for pivotal movement about a first horizontal axis, a supporting arm connected to the pivot member for pivoting about a second horizontal axis which is generally perpendicular to the first horizontal axis, a cutting assemble fixedly mounted on the supporting arm, and a bevel locking mechanism provided for locking the pivot member to the support. The bevel locking mechanism has a lever mounted to a second end of the turntable opposite the first end, a flexible elongate element with one end winding around the lever and the other end connected to a bevel locking shaft which is connected between the pivot member and the support.