34results about How to "Easy resection" patented technology

The orthodontic forceps comprise a forceps head and two forceps handles which are symmetrically arranged, the forceps head comprises a left forceps holder and a right forceps holder, an inverted-L-shaped fixing block is arranged on the opposite faces of the left forceps holder and the right forceps holder and close to the top of the left forceps holder and the right forceps holder, and a groove matched with the fixing block is formed in the position, located on the fixing block, in the right forceps holder. The left forceps clip and the right forceps clip are rotationally hinged, the forceps heads are connected with the forceps handles through clamping connection of the connecting blocks on the forceps heads and the arc pieces in the mounting cavities, the rotating blocks are rotated, the arc pieces are connected into the sliding grooves in a sliding mode, and the forceps heads and the forceps handles are fixedly connected; the rotating block is rotated again, the arc piece slides out of the sliding groove, and the tong head is convenient to disassemble and replace. The pair of forceps handles can be matched with a plurality of forceps heads, operation is simple and fast, equipment cost is saved, carrying is convenient, using convenience of a user can be effectively improved, and the situation that orthodontic forceps are high in price and later maintenance cost can be relieved.

The invention relates to the technical field of planting of radix stephaniae tetrandrae, in particular to planting equipment for increasing yield and efficiency of radix stephaniae tetrandrae and a cultivation application method of the planting equipment. According to the planting equipment capable of increasing the yield and the efficiency of the radix stephaniae tetrandrae and the cultivation application method of the planting equipment, pipe barrel cultivation can be conducted on the radix stephaniae tetrandrae, main vines of the radix stephaniae tetrandrae can be conveniently distinguished, tillering vines can be rapidly and conveniently cut off, the product quality can be improved, and the yield can be increased. The planting equipment comprises a sleeve, a communication block and the like, and the right side of the upper portion of the sleeve is connected with the communication block. According to the device, seedlings are planted in the sleeve, after the main vines of the radix stephaniae tetrandrae grow out, the main vines are placed between the clamping jaws, then the clamping jaws are loosened, the torsional springs are restored, the clamping jaws are closed to clamp the main vines, pipe barrel cultivation can be conducted on the radix stephaniae tetrandrae, underground tubers of the radix stephaniae tetrandrae are protected, meanwhile, the main vines of the radix stephaniae tetrandrae are conveniently distinguished, and the survival rate of the radix stephaniae tetrandrae is increased. The product quality is improved; and the yield is increased.

The utility model relates to the technical field of agricultural machinery, and discloses a garlic harvester which comprises a conveying part, a cutting part and a cleaning part, the cutting part is movably installed in the middle of the bottom of the conveying part, the cleaning part is movably installed on the right side of the bottom of the conveying part, and the cleaning part is located on the lower right portion of the cutting part. The conveying part comprises a conveying frame, a first cross beam frame and a second cross beam frame are fixedly mounted on the left side and the right side of the top of the conveying frame correspondingly, and a first conveying belt and a second conveying belt are movably mounted in the conveying frame from front to back; by installing the conveying component, the fixed plate, the first blade, the movable plate, the second blade, the telescopic rod, the first spring and other devices, the garlic cutting device is high in practicability, low in use cost and more suitable for being used by small-area garlic farmers, has the capacity of cutting cauloid and true stem of garlic at the same time, and can adaptively change the positions of the blades according to the size of the garlic to achieve a better cutting effect.

The utility model discloses an aluminum profile surface film coating device which comprises a workbench. According to the protective film cutting device, materials are placed on the surface of the conveying belt, the conveying belt is driven by the motor to conduct conveying, meanwhile, a protective film is attached to the surface of the materials, meanwhile, the materials are pressed through the arranged second pressing roller, the cutter is driven by the electric push rod to cut the protective film, and the protective film is cut through the cutter; the materials are pressed through a second pressing roller, cutting stability is improved, after cutting is completed, the materials are conveyed into a frame through a conveying belt, meanwhile, a hydraulic push rod is started, and the hydraulic push rod presses the materials and the protective film through a bearing plate, a pressing plate and a first pressing roller; and a telescopic rod and a first reset spring are arranged between the pressing plate and the bearing plate, so that the situation that a protective film attached to the surface is wrinkled due to too large pressure is prevented, and after pressing is completed, the aluminum profile coated with the film is baked through a resistance heating wire and a draught fan.

The application relates to the technical field of insulator manufacturing, and discloses a roughing device for an electric porcelain insulator blank, which comprises a rack, a mold is rotationally connected to the upper surface of the rack, and a lifting frame is slidably connected to the outer surface of the rack; an adjusting shaft is rotationally connected to the outer surface of the lifting frame, a first roughing cutter and a second roughing cutter are fixedly connected to one end of the adjusting shaft, and a first adjusting assembly is arranged at the other end of the adjusting shaft and used for controlling the rotating angle of the adjusting shaft. The roughing device for the electric porcelain insulator blank can effectively solve the problem that, when the cutting amount of the blank is large, the cutting resistance of the roughing cutter is large, the roughing cutter vibrates, scratches, unevenness, burrs and other defects appear on the surface of the blank, the surface flatness is reduced, the size precision of the electric insulator blank is reduced, and the electrical performance and appearance of the insulator are affected.

The invention relates to the field of base machining, in particular to a base machining device which comprises a base inclined driver, a driving sliding rack, an inclined rotating shaft, a lower fixing outer frame, an inclined arc-shaped table and an inner arc-shaped inclined groove. And the inclined rotating shaft drives the inclined arc-shaped table to be inclined and adjusted in the inner arc-shaped inclined groove through the lower fixed outer frame. The inner arc-shaped inclined groove is formed in the machining rack, the base inclined driver is fixed to the side end of the machining rack, and the sliding rack is driven to transversely slide at the side end of the machining rack through the limiting sliding block. The device has the beneficial effect that the base can be automatically cut, slotted and drilled according to the requirements of special angles and positions.

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 invention relates to the technical field of plastic packaging box processing, and discloses waste edge cutting equipment for plastic packaging box processing, and the top of a bottom plate is provided with a position adjusting assembly, a waste edge cleaning assembly and a positioning cutting assembly; the position adjusting assembly comprises a first supporting frame, a double-head motor and a rotating disc, the first supporting frame is fixedly installed at the top of the bottom plate, the middle of the first supporting frame is fixedly connected with the double-head motor in a sleeving mode, and the rotating disc is fixedly installed at the output end of the top of the double-head motor. A plastic packaging box fixing assembly is arranged at the top of the rotating disc. Due to the fact that the plastic packaging box fixing assembly is arranged at the top of the position adjusting assembly, a plastic packaging box on a rotating disc can be conveniently fixed, the rotating disc is driven to rotate through a double-head motor as a drive, the rotating disc is driven to rotate, the plastic packaging box on the rotating disc is driven to rotate, and the position of the plastic packaging box is conveniently adjusted; and the slitter edge of the plastic packaging box can be conveniently cut.

The invention discloses a copper foil winding device which comprises a winding bin, a conveying table, a guiding table and a pressing bin, in the using process, a pressure column at the top of a movable arm can extrude a pressed groove in the surface of a stressed block in the moving process, so that the pressure column pushes a guiding inclined plate to be close to a burr cutting belt on the side edge of a copper strip through the pressed groove; the smooth cutter at one end of the guide inclined plate is located in the cutting area of the burr cutting belt on the side edge of the copper strip, the burr cutting belt on the side edge of the copper strip is cut off along with continuous conveying of the copper strip, and in the cutting step of the burr cutting belt on the side edge of the copper strip, the burr cutting belt on the side edge of the copper strip is cut off. The smooth cutter can cut off the burr cutting belt on the side edge of the copper strip, the electric grinding roller at one end of the movable arm can make contact with the burr cutting belt on the side edge of the copper strip firstly, the burr cutting belt in the area is ground and softened, and the smooth cutter can cut off the burr cutting belt on the side edge of the copper strip conveniently; and the cutting efficiency of the copper strip side edge burr cutting belt is further 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 utility model discloses a universal bearing machining and cutting device, which belongs to the field of cutting devices and comprises a supporting plate, an L-shaped support is mounted at the upper end of the supporting plate, a first electric push rod is mounted at the lower end of the L-shaped support, and a mounting box is mounted at the output end of the first electric push rod. A servo motor is mounted on the inner wall of the mounting box, a transmission shaft is mounted at the output end of the servo motor through a coupler, a rotating plate is mounted at the lower end of the transmission shaft, cutting knives distributed in an array mode are mounted at the lower end of the rotating plate, and four second electric push rods are symmetrically mounted at the upper end of the supporting plate. Clamping plates are installed at the output ends of the four second electric push rods correspondingly, bearings can be conveniently clamped through the clamping plates, so that the bearings are conveniently kept stable, meanwhile, the side walls of the bearings are conveniently cut through arrayed cutting knives, waste on the inner walls and the outer walls of the bearings is conveniently cut off, and then the cutting efficiency is improved.

The utility model relates to the technical field of nail sampling devices, and discloses a nail sampling device convenient to operate, which comprises a handle, one end of the handle is fixedly connected with a fixed plate and an inclined plate, and the top of one end of the fixed plate far away from the handle and the bottom of one end of the inclined plate far away from the handle are fixedly connected with blades. The end, close to the blade, of the top of the fixing plate is fixedly connected with a vertical shaft, the upper end of the vertical shaft penetrates through the inclined plate and is slidably connected with the inclined plate, the end, extending out of the inclined plate, of the vertical shaft is movably connected with a connecting plate, and one side of the connecting plate is fixedly connected with a pressing plate. According to the nail sampling device convenient to operate, through the fixing plate and the inclined plate which are arranged at one end of the handle, a detector can enable blades on the fixing plate and the inclined plate to cut off part of nails by pressing a pressing plate downwards, so that people can sample the nails more conveniently, and the practicability of the nail sampling device is higher.

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 belongs to the technical field of copper-silver alloy wires, and discloses a copper-silver alloy wire with a wire stripping mechanism, comprising a copper-silver alloy wire body and a cutting sleeve, wherein the copper-silver alloy wire body is located inside the cutting sleeve, and center positioning mechanisms are arranged at both ends of the cutting sleeve, wherein the center positioning mechanism comprises an annular mounting block, and the center positioning and fixing of copper-silver alloy wire bodies of different diameters is realized by the center positioning mechanism, thereby facilitating the subsequent cutting of an insulating sleeve coated on the surface of the copper-silver alloy wire body. The invention realizes center positioning and fixing of copper-silver alloy wire bodies of different diameters by arranging the center positioning mechanism, thereby facilitating the cutting of the insulating sleeves at the ends of copper-silver alloy wire bodies of different diameters, and not only is cutting convenient, but also the cutting depth is adjusted by the cutting mechanism according to the thickness of the insulating sleeve, thereby making the incision smooth, and avoiding the effect of damaging the internal copper-silver alloy wire body during cutting.

The invention discloses a pork food processing technology, and relates to the technical field of pork processing.The pork food processing device comprises a base, the front side of the upper end face of the base is fixedly connected with a front mounting table, the rear side of the upper end face of the base is fixedly connected with a rear mounting table, and the rear side of the rear mounting table is fixedly connected with a mounting plate; according to the processing technology, pork with fat layers of different thicknesses is correspondingly cut by arranging a cutting mechanism, and an adjusting motor controls a longitudinal moving block to move up and down through a vertical lead screw and the longitudinal moving block, so that the current position of a cutter corresponds to the fat layers of the pork; the overturning mechanism is arranged to overturn pork, after the cutting mechanism cuts a fat layer on the upper side, a fixing block drives a sliding shaft to move rightwards, so that a guide groove drives the sliding shaft to rotate by 180 degrees, the pork is overturned, and the cutting mechanism conveniently cuts off the fat layer on the other side of the pork; and the cutting efficiency of the machining process is further improved.

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.

The utility model provides a tool for preparing a large animal acute trauma model, and belongs to the technical field of experimental tools. The tool for preparing the large animal acute trauma model comprises a square box, a handle is installed at the top end of the square box, annular cutting mechanisms are installed on the two sides of the outer wall of the square box respectively, the annular cutting mechanisms are slidably connected with the side wall of the square box, an adjusting mechanism is fixedly connected to the top in the square box, and a horizontal cutting mechanism is fixed to the telescopic end of the adjusting mechanism through bolts. The two ends of the horizontal cutting mechanism are slidably connected with the two sides of the inner wall of the square box. Through the cooperation of the annular cutting mechanism, the adjusting mechanism and the horizontal cutting mechanism, the tool can accurately form a standardized acute trauma model with a uniform size in a short time. Therefore, not only is the experiment efficiency improved, but also the reliability and repeatability of the experiment result are ensured.

The utility model relates to the technical field of pipeline machining, in particular to a polyethylene pipeline hot melting joint flanging and cutting device which comprises a machine body, a first clamping block, a second clamping block, a beating layer, fixing shafts, connecting plates, an edge pressing conveying mechanism, a cutting mechanism, a clamping plate, a clamping rod, a cutting knife and a pre-walking wheel. An edge pressing conveying mechanism is arranged between the two connecting plates; when the device is used, a large ratchet wheel driving structure is changed into a two-small-ratchet-wheel driving structure, when the device is used for cutting, indentations on a sample can be reduced, the sampling quality is improved, meanwhile, the two ratchet wheels are driven by the motor and the speed reducer to replace a traditional manual pulling mode, cutting of the device can be continuously and stably carried out, and the working efficiency is improved. And meanwhile, manpower and time required by flanging and cutting are saved, and the working efficiency is improved.

The invention discloses an efficient production method of dual-phase steel with the tensile strength of 590 MPa. The efficient production method comprises the following steps of smelting, continuous casting, hot rolling, acid rolling and continuous annealing. Molten steel components obtained through smelting keep away from a sub-peritectic zone sensitive to cracks; during continuous casting, a straight crystallizer arc continuous casting machine is adopted, the arc alignment precision is controlled to be + / -0.5 mm, and the target temperature of the surface of a casting blank in a straightening area is larger than or equal to 900 DEG C; the casting blank is directly subjected to hot charging rolling without corner cleaning, the heating temperature is 1230 + / -40 DEG C, and a concave hammer head is adopted as a side press; different in-furnace running speeds are adopted according to different strip steel thicknesses, and after annealing, after slow cooling, rapid cooling I and rapid cooling II treatment, overaging treatment and flattening are carried out; the rapid cooler I and the rapid cooler II are adjacent front and back on the structural layout of the annealing furnace; through the integrated design of the chemical components, the continuous casting process, the hot rolling process and the continuous annealing process, efficient non-corner-cleaning treatment of the continuous casting process, efficient hot charging rolling of the hot rolling process and efficient speed-up production of the continuous annealing process are achieved.

The utility model discloses an injection mold with a cutting mechanism, which relates to the technical field of injection molds and comprises a lower mold and an upper mold, a cutting mechanism is mounted in the upper mold, a discharging mechanism is mounted at the bottom of the lower mold, the cutting mechanism comprises a guide seat, a sliding chute is formed in the inner part of the upper mold and close to the front end, and a cutting mechanism is mounted in the sliding chute. A sliding groove is formed in the upper die, the material guiding base is movably installed in the sliding groove, feeding holes are formed in the top of the upper die and the interior of the material guiding base in a penetrating mode, a first pneumatic pump is installed on the front portion of the upper die in a penetrating mode, a second pneumatic pump is installed at the position, close to the front end, of the top of the sliding groove in a penetrating mode, and a discharging groove is formed in the position, close to the front end, of the bottom of the sliding groove in a penetrating mode. The material guiding seat is located in the sliding groove and arranged in a front-back sliding mode, and a feeding hole in the material guiding seat and a feeding hole in the upper die are in the same vertical line; and meanwhile, a finished product is automatically ejected out after injection molding is completed, and the finished product is convenient to take.

The utility model discloses a guide particle for a nail cancer operation, and belongs to the technical field of medical instruments. The guiding particle comprises a particle, and a guiding silk thread is arranged on the particle. According to the guiding particle, the particle and the guiding silk thread are combined, the particle tied with the silk thread is placed on a diseased part through a puncture needle, a doctor can guide the particle through the silk thread leading to the body surface, the particle can be quickly and directly found, a focus can be cut off more conveniently, the operation efficiency is improved, and the medical risk is reduced; the structure is simple, machining is convenient, and the machining cost and the medical burden of a patient are reduced.

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 utility model discloses a wire end cutting device for a metal mesh, which relates to the field of metal mesh processing and comprises a processing table, a rotating plate is arranged at the top of the processing table, two cavities are arranged in the rotating plate, threaded rods are in threaded connection in the cavities, threaded cylinders are connected to the outer walls of the threaded rods, and pull rods are connected to the tops of the threaded cylinders. A strip-shaped opening corresponding to the pull rod is formed in the top of the rotating plate, a cutting tool bit is connected to the top of the pull rod, and a plurality of supporting bases are connected to the bottom of the machining table. The motor is used for driving the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating cylinder to rotate, the rotating cylinder drives the rotating plate to rotate, the rotating plate drives the cutting tool bits on the rotating plate to rotate, and thread residues on the metal mesh can be cut off through the two cutting tool bits. Thread ends on the periphery of the circular metal mesh can be conveniently and rapidly cut off, and the thread end cutting efficiency of the metal mesh is improved.

The invention discloses an injection mold for a display shell with a sprue material cutting function, which belongs to the technical field of injection molds and comprises a front mold, a rear mold, an external gate and a sprue cutting mechanism, wherein the front mold is clamped on the rear mold, the external gate is arranged on the front mold, and the external gate is connected with the rear mold and the cavity in the front mold, the sprue cutting mechanism is arranged in the rear mold, and the sprue cutting mechanism abuts against the sprue channel connecting the cavity; the invention controls a first lifting cylinder to descend through a first oil circuit and draws a cutter out of a guide sleeve, controls a second oil circuit to rotate a rotating cylinder and drives a cutter disc to rotate, and the cutter disc rotates to send different cutters to the bottom of the guide sleeve, controls a first lifting cylinder to ascend through the first oil circuit and inserts the cutter into the guide sleeve, and the cutter can be replaced without disassembling the injection mold, thereby avoiding the situation where the machine stops and delays production, and the replacement operation process is simple and convenient, saving labor costs and working time costs.

The embodiment of the present invention discloses a surgical traction instrument and system. The surgical traction instrument includes a traction chuck, including a clamp and a first connecting part; a traction part, including a second connecting part, used to control the clamp and detachably magnetically connected to the first connecting part; a traction line, which runs through the interior of the first connecting part and the second connecting part, and one end of the traction line is connected to the clamp; a hand-held part, which is connected to the other end of the second connecting part, and is used to control the magnetism of the second connecting part so that the second connecting part and the first connecting part are connected or separated from each other, and the hand-held part is also connected to the other end of the traction line, and is used to control the clamp through the traction line to clamp the target object. The embodiment of the present invention realizes more flexible change of the traction direction when clamping the lesion tissue during surgery to facilitate the removal of the lesion tissue with unclear protrusion height, and more convenient recovery of the lesion tissue after removal.

The invention discloses a laryngoscope scalpel with a replaceable scalpel head, and particularly relates to the technical field of scalpels, the laryngoscope scalpel comprises a laryngoscope main body, the laryngoscope main body is provided with a regulation and control excision assembly, the regulation and control excision assembly comprises an extension tube arranged at one end of the laryngoscope main body, the top of the laryngoscope main body is provided with two display screens, and one side of the laryngoscope main body is provided with a knob. The cutting blade rotates along the axis point of the connecting position of the cutting blade and the limiting shaft, the function of cutting off diseased and damaged tissue is achieved, the lead screw rotates and enables the sliding block to move on the lead screw for position adjustment, and therefore the displaceable stroke when the lead screw pulls the sliding block to move is adjusted, the opening size of the clamping jaw and the cutting blade is easy to lock, and the machining precision is improved. And sick and bad tissues with different sizes can be conveniently positioned and cut, different cutting blades can be conveniently replaced, the use is convenient, and meanwhile, good practicability is achieved.

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.

The invention discloses motor stator copper wire forming equipment which comprises a mechanism for removing a wire sheath, the mechanism for removing the wire sheath further comprises a controller, and the controller is used for controlling movement of a cutter module and comparing the moving speed of the cutter module in the length direction of a wire with the conveying speed of the wire. When the speeds of the two are consistent, the cutter module carries out the cutting action of the sheath; an included angle is formed between the edge of the side, close to the wire, of the cutting edge of the cutter module and the axial direction of the wire, the cutting edge of the cutter comprises a cutting face arranged close to the outer side of the cutter, a connecting face connected with the cutting face and a guiding face connected with the connecting face, and the side, away from the connecting face, of the cutting face inclines towards the side away from the wire. The equipment has high production takt time, can realize smooth cut when the wire sheath is cut off, and has high processing efficiency on the premise of ensuring good product processing standard on the whole.