60results about How to "Guaranteed punching effect" patented technology

The utility model discloses a punching device for a steel lining PTFE pipe. The punching device comprises a bottom plate, a height adjusting assembly is fixedly installed at the top of the bottom plate, a punching assembly is fixedly installed at the top of the height adjusting assembly, and a clamping assembly is fixedly installed at the top of the bottom plate. The height adjusting assembly comprises a fixing frame and a first threaded rod, the fixing frame is fixedly installed on the top of the bottom plate, the first threaded rod is connected to the inner side wall of the fixing frame through a bearing, the bottom end of the first threaded rod is fixedly connected with a first bevel gear, and the side wall of the first threaded rod is connected with a lifting frame through threads. According to the punching device for the steel lining PTFE pipe, through the arrangement of the height adjusting assembly and the punching assembly, punching work can be conducted on a pipe body, punching is easy and convenient, the punching height can be adjusted according to the diameter of the pipe body, the pipe body of any diameter has the good punching effect, and the using effect is better.

The utility model discloses a punching device for motor processing, which belongs to the technical field of motor processing and comprises a base, a rectangular groove is arranged on the base, a two-way screw is rotatably mounted in the rectangular groove, two driving blocks are in threaded fit with the outer surface of the two-way screw, and the two driving blocks are both matched with the rectangular groove. Two clamping assemblies are arranged on the base in a sliding fit mode and comprise mounting plates and clamping plates, two first through holes are formed in each mounting plate, two transverse rods are arranged on each clamping plate, springs are arranged on the outer surfaces of the transverse rods in a matched mode, the outer surfaces of one ends of the transverse rods are matched with the first through holes, and the top ends of the driving blocks are connected with the bottoms of the mounting plates. Through the structural design of the clamping assembly, the fixing and clamping effect on the motor component can be effectively improved, and the problem that the fixing and clamping effect on the motor component is poor is solved.