The present disclosure discloses machining equipment for double-point zipper teeth includes a main driving mechanism, a cutter, a punch pin which is in transmission connection with the main driving mechanism and is capable of moving in an up-down direction, a main sliding seat which is in transmission connection with the main driving mechanism and is capable of moving in a front-back direction, and a machining module fixed at a front end of the main sliding seat. The present disclosure has a simple and reasonable structure and high machining efficiency, and saves materials and production time.

A machine for separative machining of a plate-shaped workpiece by a processing beam. The machine has a first movement unit for moving the workpiece in a first direction, a second movement unit for moving a processing head in a second direction, two workpiece bearing supports for bearing the workpiece, and a parts chute. The two workpiece bearing supports are separated from each other by a gap that extends along the second direction. The parts chute is movable between a first chute position and a second chute position so as to move a cut-free workpiece part that has dropped into the gap, laterally away from the gap. The machine includes a receiving unit movable in the second direction, to receive the cut-free workpiece part at a transfer position and transport the workpiece part to one or more discharging positions of the machine along the second direction.

The present subject matter relates to automated gemstone feeding in a gemstone processing machine. In an implementation, the gemstone processing machine has a feeding conduit unit to receive a rough gemstone affixed to a holder from a user. The feeding conduit unit delivers the holder to a base plate. An actuating arm picks the holder from the base plate and transfers the holder to a pre-defined position in the gemstone processing machine. The automated feeding mechanism is controlled by the computing device and uses low-cost hardware equipment having limited or no manual intervention. Thus, providing an apt tradeoff between the accuracy of transfer of the rough gemstone and the cost associated with the equipment used for the processing of the gemstone.

The present invention provides an automatic loading and unloading system and method for double spindle CNC machines. The system makes use of cross slide component of the CNC machine itself and its sliding movements to perform loading and unloading a finished job from the machine, and eliminating need of external robots/gantry. The system comprises two sets of twin grippers placed at the two cross slides across the two spindles. Each set of grippers perform pickup, unload, load and ejection of jobs. A transfer arm travels between the two spindles to transfer semi-finished jobs between the spindles, in order to finish the jobs and collect them in an out-feed bin. The present system provides simpler and faster way of loading and unloading jobs automatically.

The automatic loading and unloading system for CNC machines of the present invention makes use of cross slide component of the CNC machine itself and its sliding movements to perform loading and unloading a finished job from machine, and eliminating need of external robots/gantry. The system comprises a set of twin grippers placed at the cross slide, first gripper and second gripper. The twin grippers perform the load, unload and eject operations in two actions: firstly, the first gripper picks up new job from pickup zone, while the second gripper unloads finished job from chuck simultaneously; and secondly, the first gripper loads the new job into chuck, while the second gripper drops the finished job into an ejector chute from where the finished job comes out of the machine simultaneously.

The automatic loading and unloading system for CNC machines of the present invention makes use of cross slide component of the CNC machine itself and its sliding movements to perform loading and unloading a finished job from machine, and eliminating need of external robots/gantry. The system comprises a set of twin grippers placed at the cross slide, first gripper and second gripper. The twin grippers perform the load, unload and eject operations in two actions: firstly, the first gripper picks up new job from pickup zone, while the second gripper unloads finished job from chuck simultaneously; and secondly, the first gripper loads the new job into chuck, while the second gripper drops the finished job into an ejector chute from where the finished job comes out of the machine simultaneously.

The present invention relates to a selecting device to be disposed downstream of a springs forming device of a springs forming machine. The selecting device may include an inlet adapted to receive springs formed in the springs forming device, outlets adapted to eject each of the springs from the selecting device, means for selectively conveying each of the springs entering the selecting device through the inlet towards the outlets, and means to form conduits to connect the inlet to the outlets. The selecting device may include means for generating a depression in at least one of the conduits and means for generating a compressed air flow directly inside the selecting device at one of the conduits.

The present invention relates to a selecting device to be disposed downstream of a springs forming device of a springs forming machine. The selecting device may include an inlet adapted to receive springs formed in the springs forming device, outlets adapted to eject each of the springs from the selecting device, means for selectively conveying each of the springs entering the selecting device through the inlet towards the outlets, and means to form conduits to connect the inlet to the outlets. The selecting device may include means for generating a depression in at least one of the conduits and means for generating a compressed air flow directly inside the selecting device at one of the conduits.

The invention relates to an automatic precision worktop for drilling without deviation for cylindrical workpiece which includes a loading device, a drilling device and an uploading device. The loading device includes a first sliding rail disposed horizontally on the side of the drilling device, a loading plate disposed on the first sliding rail and slidingly engaged with the first sliding rail, and two first linkages driving the loading plate to slide on the first sliding rail. Each linkage includes a link mechanism, and a driving motor that drives movement of the link mechanism. Two sides of the loading plate are respectively provided with a third sliding rail slidably engaged with two link mechanisms. The drilling device includes a clamping device, a drilling mechanism located on the side of the clamping device and a positioning mechanism slidingly engaged with the clamping device. The uploading mechanism includes a second sliding rail parallel to the first sliding rail, an uploading plate located on the second sliding rail and engaging the second sliding rail, and two second linkages that drive the uploading plate to slide on the second sliding rail. The present invention avoids large deviation of the drill bit, which reduces the defective rate of the workpiece, and avoid unnecessary waste of cost.

The invention relates to an automatic precision worktop for drilling without deviation for cylindrical workpiece which includes a loading device, a drilling device and an uploading device. The loading device includes a first sliding rail disposed horizontally on the side of the drilling device, a loading plate disposed on the first sliding rail and slidingly engaged with the first sliding rail, and two first linkages driving the loading plate to slide on the first sliding rail. Each linkage includes a link mechanism, and a driving motor that drives movement of the link mechanism. Two sides of the loading plate are respectively provided with a third sliding rail slidably engaged with two link mechanisms. The drilling device includes a clamping device, a drilling mechanism located on the side of the clamping device and a positioning mechanism slidingly engaged with the clamping device. The uploading mechanism includes a second sliding rail parallel to the first sliding rail, an uploading plate located on the second sliding rail and engaging the second sliding rail, and two second linkages that drive the uploading plate to slide on the second sliding rail. The present invention avoids large deviation of the drill bit, which reduces the defective rate of the workpiece, and avoid unnecessary waste of cost.