Abstract: A platform for processing a workpiece includes a transmission mechanism, a plurality of workstations and a plurality of movable vehicles. The transmission mechanism transports the workpiece to be processed to one of the plurality of workstations. Each movable vehicle includes a processing module and a docking interface adapted to connect with a docking station of each workstation. The movable vehicles are each adapted to move in and out of each workstation, and each processing module is adapted to process the workpiece transmitted to the workstation after the movable vehicle is moved in and positioned in the workstation.

Abstract: An object pickup system includes an object pickup device and a calculation device. The object pickup device includes a first bracket, a suction cup installed on the first bracket and adapted to be affixed to a top surface of an object, and a distance sensor installed on the first bracket and adapted to rotate with the first bracket to scan the top surface of the object. The calculation device is operatively connected to the distance sensor. The calculation device is adapted to calculate a distance from the top surface of the object to the distance sensor and a position of an edge of an opening on the top surface of the object based on the distance data collected by the distance sensor during a scanning operation.

Abstract: A product index mechanism for a product inspection system includes a material strip driving wheel and an index structure driving wheel. The material strip driving wheel engages with a material strip carrying a plurality of products to be inspected by an inspection device of the product inspection system. The driving wheel drives the material strip to move. The index structure driving wheel rotates synchronously with the material strip driving wheel and includes a plurality of product index structures thereon. As a product on the material strip is moved by the material strip driving wheel to an inspection position of the inspection device, one product index structure on the index structure driving wheel is rotated to a trigger position corresponding to a trigger of the inspection system. Activation of the trigger transmits a trigger signal to the inspection device to inspect the product.

Abstract: A door lock has a first handle, a second handle, and a lock device disposed between the first handle and the second handle. The lock device has a disk disposed on the second handle, an annular cover disposed on the first handle, a sleeve disposed on the disk, an annular dish, an annular spring, a cage ring, and an annular cage seat disposed in the annular cover in order, a case disposed between the sleeve and the annular cage seat, a draft block inserted in the case, a core inserted in the first handle, a tube inserted in the second handle, a button inserted in a rear end of the tube, an extended rod extending from the button and inserted in the tube, a pipe inserted in the first handle, a collar inserted in the disk, a positioning plate inserted in the sleeve, a hollow cylinder device inserted in the pipe, a compression spring inserterd in the hollow cylinder device, and a block seat disposed in the draft block.