8results about How to "Cut off" patented technology

A semiconductor structure and a forming method thereof, the method comprising: forming an initial gate on surfaces of a plurality of composite layers, the initial gate also being in a first opening, the initial gate being parallel to a second direction, and the initial gate having an isolation groove therein, the isolation groove being between two adjacent composite layers, and a bottom of the isolation groove exposing a substrate; forming a first isolation material layer on surfaces of the initial gate and in the isolation groove; forming a third opening in the first isolation material layer, the third opening exposing the initial gate at top portions of the plurality of composite layers; forming a second gate material layer on surfaces of the first isolation material layer and in the third opening; planarizing the first isolation material layer, the initial gate and the second gate material layer until a top surface of an insulating wall is exposed, to form a first gate with the initial gate, a second isolation layer with the first isolation material layer, and a second gate with the second gate material layer, the second isolation layer being formed by a self-alignment process, improving quality of the second isolation layer.

The utility model discloses a continuous fiber's shearing mechanism relates to 3D printing technical field, including the connecting frame, driving element, transmission element and shearing element, one side of connecting frame is used for connecting the print head, and the nozzle of print head is used for extruding continuous fiber composite material wire material, driving element installs on connecting frame, and driving element is connected the mounting end of shearing element through transmission element, and the shearing end of shearing element is close to the setting of nozzle, and shearing element is used for cutting off the continuous fiber composite material wire material of nozzle extrusion. The utility model discloses simple structure, and improves the reliability of continuous fiber reinforced composite material wire material shearing.

The application provides a film strip processing device and a film laying device. The film strip processing device comprises a film releasing part, a pressing and cutting part and a film pulling part arranged in sequence along a first direction, wherein the film releasing part is configured to release a plurality of film strips synchronously; the film pulling part is configured to move along the first direction to clamp the plurality of film strips from the film releasing part and pull the film strips away from the film releasing part along the first direction; the pressing and cutting part is configured to press and cut the plurality of pulled film strips, and the cutting position of the film strip is located on the side of the pressing position away from the film pulling part, so as to obtain a plurality of film strip segments with a predetermined length between the pressing and cutting part and the film pulling part; the pressing and cutting part and the film pulling part are further configured to lay the plurality of film strip segments to a predetermined position. The film strip processing device of the application cooperates the pressing and cutting part and the film pulling part to pull out a plurality of film strips from the film releasing part and then cut the film strips, so as to obtain a plurality of film strip segments to be laid and lay the plurality of film strip segments to the predetermined position, thereby realizing the simultaneous laying of a plurality of film strips and improving the film laying efficiency.

The utility model provides a kind of double-sided adhesive tape's bonding module and cutting machine head, belong to bonding technical field, comprising: double-sided adhesive tape wiring channel, drive unit is provided at the input end of double-sided adhesive tape wiring channel, cutter holder is provided at the output end of double-sided adhesive tape wiring channel, and guiding portion and pressure part are provided in cutter holder, and the horizontal plane of the lowest point of pressure part is lower than the horizontal plane of the lowest point of guiding portion, wherein, the unwinding end of double-sided adhesive tape passes through the gap between guiding portion and pressure part;Cutting unit, one end is connected with external power source, the other end is provided with cutting part, and the cutting part is movably connected on cutter holder, and the cutting part is distributed on the two sides of pressure part with guiding portion, wherein, cutting end is provided on cutting part, the cutting end can be inserted below pressure part along the tangent direction of pressure part and cut double-sided adhesive tape.This utility model can realize the automatic bonding and cutting of double-sided adhesive tape, so as to improve the working efficiency and bonding accuracy of double-sided adhesive tape bonding.

The present invention discloses a full-automatic buckle machine for file bags, belonging to the technical field of office supplies manufacturing equipment. This equipment includes a frame, a feeding device, a conveying device, a first buttoning device, a turning device, a second buttoning device and an electrical control system. The feeding device realizes the automatic single-piece separation and feeding of file bags through the cooperation of an inclined vibrating bin and a vacuum suction cup. The conveying device uses a chain conveyor belt in cooperation with a height-limiting strip to ensure the precise conveying of file bags between workstations. The first buttoning device integrates a bag-supporting mechanism and a buttoning mechanism, and automatically rivets a rope-blocking piece and a hollow rivet after forming a support inside the bag body. The turning device realizes the attitude conversion of the file bag through a servo-driven turning frame. The second buttoning device completes buttoning at the sealing part, synchronously rivets the wire rope and automatically cuts it by a tangent component. The present invention realizes the full-process automation of file bags from bag-body buttoning, sealing buttoning to wire feeding and cutting, without manual intervention.

This invention relates to a core barrel hammer system for improving core separation and extraction. Specifically, it uses a ring-shaped rotating body equipped with a digging hammer to form a core. By using a pair of grabs installed on the rotating body, the bottom of the core can be cut off and easily pulled out from the ground in a clamped state, thereby significantly improving work efficiency.

The application relates to an end air supply module, an air conditioner and a data center. The end air supply module comprises a shell, an outer frame, a fan component and a baffle component. The shell has an independent cavity, a mounting port and a track for component operation, the track being formed on at least one opposite side of the shell. The outer frame is mounted on the outer side of the shell and is used for providing support for the shell. The baffle component is slidably assembled with the outer frame. In an initial state, the baffle component is located on both sides of the fan component, and part of the baffle component is rotationally connected with the fan component. In a fan damage state, the baffle component is configured to slide to the mounting port and cover the mounting port, and the fan component is configured to move along with the baffle component and be displaced from a position covering the mounting port to the independent cavity.