3results about How to "Avoid cropping" patented technology

The application relates to the technical field of material cutting, in particular to a horizontal vibration cycle cutting device for heat-conducting materials. The horizontal vibration cycle cutting device for heat-conducting materials mainly comprises a working platform provided with a cutting bottom plate for bearing materials to be cut; a cutting knife assembly comprising a fixed knife holder arranged horizontally and transversely, a moving knife holder connected to the fixed knife holder and sliding horizontally, and a cutting knife connected to the moving knife holder; a cycle vibration unit configured to generate periodic vibration in the horizontal direction to drive the moving knife holder to make reciprocating motion in the horizontal direction; and a vertical driving mechanism for driving the cutting knife assembly to make reciprocating motion in the height direction. The horizontal vibration cycle cutting device for heat-conducting materials can drive the cutting knife to make vibration cutting on the heat-conducting material in an elliptical running track, so that the abrasion of the cutting knife is slowed down, and the finished products are not prone to have adverse phenomena such as burrs and virtual edges.

This utility model discloses a fabric drying anti-curling pressing roller device, relating to the field of garment processing technology. It includes: a storage box located at the front of a drying oven; a liquid coating roller assembly fixedly installed on both sides of the front of the drying oven; and liquid delivery components installed on both sides of the storage box, which deliver liquid from the storage box to the liquid coating roller assembly. The liquid coating roller assembly is used at least to coat the rolled edges of the fabric with the liquid from the storage box. A pressing roller assembly fixed to the drying oven is located in front of the liquid coating roller assembly, and is used at least to temporarily flatten the rolled edges of the fabric. This utility model conveys the fabric through fabric roller shafts into the drying oven. Before entering the drying oven, the pressing roller assembly flattens the rolled edges of the fabric, and the liquid coating roller assembly applies a hardening agent to the rolled edges. The coated fabric is then fed into the drying oven, making the rolled edges stiff, elastic, and full.

The application provides a copper foil automatic detection tensile strength elongation device and system, and relates to the technical field of copper foil performance detection.The copper foil automatic detection tensile strength elongation device provided by the application comprises a workpiece table, a rotating table, an oven assembly, a cutting assembly, a grabbing assembly and a detection assembly are arranged on the workpiece table; a plurality of copper foil tables are arranged on the rotating table, the copper foil tables can be driven to rotate between a plurality of workstations by the rotating table; the grabbing assembly can grab copper foils, and the grabbing assembly can move between each workstation and each assembly.The application uses a machine instead of manual operation, avoids cutting and extrusion of the device on the hands of detection personnel, improves the safety of the device, uses automatic equipment instead of a large amount of repetitive labor, and reduces labor costs.