9results about How to "Easy resection" patented technology

The utility model provides an internal core structure of a humidifier, which relates to the technical field of internal core structures of humidifiers, and comprises a first buckle, a core shell arranged on one side of the first buckle, a second grating arranged on the surface of the core shell, a second buckle arranged on one side of the first buckle, and a second grating arranged on the surface of the second buckle. The surface, close to the moisture inlet and outlet, of the core shell is provided with the circular holes, the circular holes can effectively protect membrane filaments from being broken due to impact of high-flow-speed gas, it can be guaranteed that other membrane filaments enter the membrane filament bundle and fully flow on the outer surface, the grating is located outside the humidifier shell and can be conveniently cut off after being filled with pouring glue, and therefore the humidifying effect is good. Meanwhile, the circular holes can effectively disperse impact force of high-flow-speed gas, membrane filaments are prevented from being directly impacted by high-speed gas flow, therefore, the filament breaking phenomenon is reduced, normal work of the humidifier is guaranteed, the grating is located outside the humidifier shell and is convenient to cut off after being filled with glue, the production technology is simplified, the machining difficulty and cost are reduced, and the production efficiency is improved. And the production efficiency is improved.

The utility model discloses plastic bottle opening cutting equipment which comprises a bottom plate, two positioning clamping plates, a positioning assembly, a limiting plate, a limiting assembly, a collecting box, a supporting net plate and a cutting knife, the two positioning clamping plates are arranged on the upper side of the bottom plate in an opposite moving mode, and positioning grooves used for positioning plastic bottles are formed in the positioning clamping plates. Plastic bottles of different specifications can be stably clamped and positioned, the positioning assembly is arranged between the two positioning clamping plates, the limiting plate is horizontally and movably arranged on the upper side of the bottom plate, the limiting assembly is arranged on one side of the limiting plate, the collecting box is located between the limiting plate and the two positioning clamping plates, and the supporting net plate is detachably arranged in the collecting box. The cut plastic bottles and bottle opening waste can be filtered and collected, and the cutting knife rotates through the driving assembly and is arranged on the upper side of the collecting box in a lifting mode. According to the plastic bottle opening cutting-off equipment, cut-off bottle opening waste can be conveniently collected.

The invention relates to an automatic welding and trimming device and method for box girder longitudinal bars. The automatic welding and trimming device comprises a feeding mechanism, a welding mechanism and a trimming mechanism. The welding mechanism comprises a fixed butt welding machine, a movable butt welding machine, a rail and a translation driving cylinder; the finishing mechanism comprises an upper telescopic cylinder, a lower telescopic cylinder, an upper finishing head and a lower finishing head; the upper telescopic cylinder and the lower telescopic cylinder are correspondingly fixed to the upper portion and the lower portion of the machine shell and fixedly connected with the upper trimming head and the lower trimming head respectively, the upper trimming head and the lower trimming head are provided with upward clamping grooves and downward clamping grooves respectively, and the clamping grooves correspond to the clamping grooves of the upper clamp and the lower clamp in the vertical direction. The trimming structure is arranged on the movable butt welding machine, the trimming structure is combined with the translation driving structure of the movable butt welding machine to cut off the tumor formed after butt welding, the trimming structure has the advantages of being good in cutting effect, good in cutting completeness, easy to operate, small in improvement difficulty and low in maintenance cost, the welding seam precision and the welding quality are guaranteed, and the welding quality is improved. And the advantages of butt welding and beading removal and the like are integrated.

This utility model relates to the field of sprue cutting technology, specifically a sprue cutting fixture, including an upper and lower die fixed on a punching machine. The lower die has a fixing mechanism on its side for fixing the plastic part. A heating mechanism for heating the upper die is located at the bottom of the moving plate of the punching machine, outside the upper die. The fixing mechanism includes two symmetrical rotating frames rotatably mounted on opposite sides of the lower die, with a pressure plate rotatably mounted at one end of each frame. In this utility model, the rotation of the two rotating frames causes the two pressure plates to firmly press the plastic part onto the lower die. Then, limiting components restrict the movement of the two rotating frames. During the downward movement of the upper die, there is no need for manual support of the plastic part. This avoids the plastic part shifting during sprue removal due to vibrations from the punching machine or manual shaking, thus improving the accuracy of sprue removal and increasing the yield rate of the plastic part.

The utility model discloses a longitudinal cutting clamp for a steel rail. The steel rail longitudinal cutting clamp comprises a strip-shaped positioning block located on one side of a saw blade avoiding groove, the strip-shaped positioning block is fixedly connected to a sawing machine workbench through a bolt and a fastening nut, and the backer face of the strip-shaped positioning block is parallel to the saw blade avoiding groove. A plurality of first cushion blocks used for supporting the rail web in the horizontal state are arranged between the strip-shaped positioning block and the saw blade avoiding groove, and a pressing mechanism is arranged on the same side of the first cushion blocks and presses the steel rail to the top faces of the first cushion blocks. The utility model solves the problem that the steel rail is inclined when falling on the working table of the sawing machine and cannot be processed.

The invention discloses a flush mechanism, which is used for cutting an edge sealing belt of a plate and comprises a base, a translation assembly, a lifting assembly, a cutting assembly and a positioning assembly. The translation assembly comprises a first sliding seat and a first driving part. The lifting assembly comprises a first lifting seat and a lifting driving part. The cutting assembly comprises a second sliding seat, a second driving part, a cutter and a rotary driving part, the second sliding seat is slidably connected to the first lifting seat, the second driving part is used for driving the second sliding seat to move in the left-right direction, the rotary driving part is installed on the second sliding seat, and the driving end of the rotary driving part is fixedly connected with the cutter. And the positioning assembly comprises a positioning wheel and a third driving part, the third driving part is installed on the first sliding base and used for driving the positioning wheel to move in the vertical direction, and the positioning wheel can abut against the left side edge or the right side edge of the plate.

A kind of positioning device of intraductal lesion, the positioning device includes positioning catheter and breast ductoscope sheath cooperating with positioning catheter, breast ductoscope sheath includes mirror sheath body, hollow guide sleeve, first connector, second connector, third connector, one end of hollow guide sleeve is connected with the inside of mirror sheath body, first connector, second connector, third connector are communicated with the inside of hollow guide sleeve by mirror sheath body, positioning catheter includes intermediate pipeline and outer pipeline, outer pipeline is sleeved on the outside of intermediate pipeline, the outside of outer pipeline is equipped with the scale mark distributed along the axial direction, one end of intermediate pipeline is equipped with the liquid injection hole that can inject methylene blue.The utility model discloses by breast ductoscope sheath sends into the lesion position of breast duct with positioning catheter, and injects methylene blue, improves the accuracy of intraductal lesion position positioning and checking, reduces unnecessary resection the pain and tissue damage brought to patient.

The application provides a cutting detection device and an operation method thereof. The device comprises a controller and a machine body with an operation table. The operation table is sequentially provided with a material feeding station, a waste material breaking station, a material taking station and a detection station along a material moving work line. A horizontal material moving mechanism is arranged in parallel on the side of the material moving work line. A vertical lifting mechanism is arranged above the material moving work line. A mechanical arm is arranged on the side of the machine body. At least one material storage plate is arranged in the material feeding station / taking station. The waste material breaking station comprises a driver and a frame in which at least one material carrying plate is fixed. The rotating shaft of the driver extends below the material carrying plate. An X breaking assembly with X clamps and a Y breaking assembly with Y clamps are arranged in parallel below the material carrying plate. The rotating shaft drives the X breaking assembly to reciprocate along the X direction through an X cam assembly, so that the X clamps reciprocate through the material carrying plate. The rotating shaft drives the Y breaking assembly to reciprocate along the Y direction through a Y cam assembly, so that the Y clamps reciprocate through the material carrying plate.

This utility model discloses a fiberglass cloth cutting and positioning device, including a worktable, a protective box, a cutting component, a positioning component, a dust removal component, and a winding component. The protective box is disposed on the worktable, the cutting component is disposed on the protective box, and the positioning component is disposed on the worktable for pressing and positioning the fiberglass cloth. Two sets of positioning components are provided, symmetrically located on both sides of the cutting component. The dust removal component is disposed on the protective box for cleaning debris generated during the cutting process, and the winding component is disposed on the worktable for winding the fiberglass cloth. This utility model relates to the technical field of cutting devices, specifically providing a fiberglass cloth cutting and positioning device that facilitates adjustment of the cut edge width, has a dust removal function, and prevents the fiberglass cloth from shifting during the cutting process.