14results about How to "Reliable cutting" patented technology

The utility model discloses a kind of paper label cutting circle tool, including lower bottom plate, rear support plate, top plate, slide plate, sliding guide support assembly, cutting tool assembly, hand wheel, linkage rod and press ring;The paper label is placed on lower bottom plate;The press ring is pressed on the paper label on lower bottom plate;The cutting tool assembly includes the rolling bearing inlayed on slide plate, the center shaft of being set on rolling bearing and top and hand wheel connection, the scale frame being set on center shaft, the strip slot being opened on scale frame, the blade holder being placed in strip slot upper portion, the blade being fixed in the lower portion of blade holder, the scale pointer frame being set on blade holder and scale frame, and the screw of being connected on blade holder by thread and scale pointer frame is extruded on scale frame;Scale is printed on the scale frame;The center of the label is coincident with center shaft;Hand wheel drives blade to rotate with center shaft as center.

The present invention relates to a foreskin adjustment and limiting device, comprising an annular body, an opening on the annular body, the opening can be opened or closed by changing the shape of the annular body, the annular body is provided with locking structures that can be matched and locked on both sides of the opening to keep the opening in a closed state, the annular body comprises an upper limit member and a lower limit member, the upper limit member is detachably arranged on the lower limit member, and the upper limit member forms a structural block on the upper part of the lower limit member. The present invention provides a detachable upper limit member and a lower limit member, and the upper limit member and the lower limit member are enclosed during debugging to prevent the inner limit seat from falling out, and the reserved space can ensure smooth debugging of the foreskin, and the upper limit member can be removed during fixing to ensure the exposure of the upper cutting area of ​​the inner limit seat, which ensures the simultaneous realization of precise adjustment and reliable fixation as a whole.

The utility model provides an electric automatic sawing machine which comprises a machine body, a saw frame arranged on the top side of the machine body in a sliding mode and a band saw mechanism arranged on the saw frame in a lifting mode. A lifting assembly used for driving the band saw mechanism to ascend and descend and a driving assembly used for driving the saw frame to slide are arranged on the saw frame. The first transmission shaft is rotationally arranged on the saw frame, the first chain wheels are arranged at the two ends of the first transmission shaft respectively, the second chain wheel and the third chain wheel are rotationally arranged at the upper end and the lower end of the saw frame respectively, a first chain is tensioned among the first chain wheel, the second chain wheel and the third chain wheel, and the two ends of the first chain are connected with the band saw mechanism respectively. The first transmission shaft is connected with a first motor through a gearbox, and the first motor is arranged on the saw frame. According to the electric automatic sawing machine, the driving assembly drives the saw frame to move along the machine body, a woodworking band saw blade of the band saw mechanism can cut wood more stably and rapidly, and the machining efficiency of the sawing machine is improved.

The utility model relates to the technical field of plate cutting, in particular to a log plate processing reversing mechanism which comprises a cutting table, a cutting machine is mounted on the cutting table, a turnover mechanism, a buffer mechanism and a positioning mechanism are mounted on the cutting table, and the buffer mechanism is located between the turnover mechanism and the positioning mechanism. The overturning mechanism is used for overturning the cut log, the buffering mechanism is used for buffering the overturned log, and the positioning mechanism is used for positioning the overturned log; according to the scheme, firstly, the arranged turnover mechanism can turn over and switch the machining faces after one face of a log is cut, manual operation is not needed, the working intensity is effectively reduced, meanwhile, the hand clamping phenomenon is avoided, and safety is higher; and secondly, the positioning mechanism can play a role in blocking during overturning and can also play a role in limiting during cutting, so that reliable overturning and cutting are guaranteed.

The present invention provides a manufacturing device for heated cigarette tobacco rods, comprising an unwinding unit, a curling unit, a cutting unit and a feeding unit arranged in sequence along the process direction; the cutting unit comprises a first knife roller and a second knife stick arranged in the transverse direction, a plurality of first disc cutters arranged alternately are arrayed on the first knife roller, and a plurality of second disc cutters arranged alternately are arrayed on the second knife stick, and the plurality of first disc cutters and the plurality of second disc cutters are meshed with each other; a support assembly is arranged between the first knife roller and the second knife roller, and the support assembly is configured to: in the cutting area of ​​the first disc cutter and the second disc cutter, the plurality of tobacco rods after being cut are alternately wrapped with the outer circumferential surface of the first disc cutter and the outer circumferential surface of the second disc cutter. The present invention prevents tobacco rods from breaking in the annular knife groove, and the tobacco rods can slide back and forth adaptively at a specific position of each circle of a group of traction roller pairs, eliminating the cumulative transmission error, and effectively reducing the situation of tobacco rods breaking during transmission.

The invention discloses a control method for continuously cutting a metal sheet blank, which comprises the following steps of: arranging at least two laser cutting devices which are provided with at least two laser cutting heads which can move in a conveying direction X and a Y direction vertical to the conveying direction; and the numerical control system is used for controlling the laser cutting head to move along a cutting path corresponding to the preset contour. A first distance measuring device arranged on the upstream of a laser cutting device is used for continuously measuring a first distance value between a first strip edge of a metal sheet strip in the Y direction and a fixed first measuring point, and the measured first distance value is sent to a numerical control system. And continuously measuring a second distance value between a second strip edge of the metal sheet strip in the Y direction and a fixed second measuring point through a second distance measuring device arranged at the downstream of the laser cutting device, and sending the measured second distance value to the numerical control system. A corrected cutting path is calculated by a control program of the numerical control system using the predetermined cutting path and the measured first and second distance values, and a kerf is generated in the sheet metal strip by moving the laser cutting head along the corrected cutting path.

The utility model discloses an improved positioning protection cutting device, including cutting machine (1), still include: cutting machine operating platform (2), cutting machine (1) sets up at one end of cutting machine operating platform (2), support frame (3), support frame (3) is detachably installed through connecting assembly (4) one side of cutting machine operating platform (2), mobile seat (5), mobile seat (5) is connected on support frame (3) sliding, positioning buffer (6), positioning buffer (6) is connected on mobile seat (5) sliding, for the position of positioning the workpiece (7) of cutting. The utility model simple operation, safe and reliable, can improve cutting accuracy, can effectively reduce the vibration when cutting simultaneously, promotes the stability, the precision and the security of cutting process, prolongs the service life of equipment, and improves work efficiency.

The invention discloses a push broach structure of bipolar coagulation forceps and the bipolar coagulation forceps, and belongs to the technical field of electrosurgical instruments. The push broach structure of the bipolar coagulation forceps is used for driving a cutting blade of a cutting mechanism and comprises a trigger, a connecting mechanism and a sliding block which are arranged on a support, the sliding block is connected with the support in a sliding mode and used for abutting against the end of one end of a cutter bar of the cutting mechanism, and the trigger is in linkage with the sliding block through the connecting mechanism; when the trigger moves relative to the support, the connecting mechanism drives the sliding block to slide relative to the support so as to push the end portion of one end of a cutter bar of the cutting mechanism, so that a cutting blade located at the other end of the cutter bar is driven to be pushed in the first direction, a bar assembly with the cutter bar can be directly detached under the condition that the sliding block is not detached, and more convenience is achieved. Meanwhile, when the trigger moves relative to the support, the connecting mechanism drives the sliding block to slide relative to the support so as to push the end portion of one end of a cutter bar of the cutting mechanism, so that a cutting blade located at the other end of the cutter bar is driven to be pushed in the first direction, and the cutter bar can be stably pushed under the condition that the sliding block and the cutter bar are not connected together; therefore, reliable cutting of tissues is realized.

The application discloses a split type shearing ram for blowout preventer, which comprises an upper shearing ram assembly and a lower shearing ram assembly. The upper shearing ram assembly comprises an upper shearing ram body, an upper shearing cutter body and a first clamping plate. The upper shearing cutter body is in concave-convex cooperation with the upper shearing ram body and is connected through a fastening screw. The upper shearing ram body is connected with a first ram shaft through the first clamping plate. The lower shearing ram assembly comprises a lower shearing ram body, a lower shearing cutter body and a second clamping plate. The lower shearing ram body is in concave-convex cooperation and sliding connection with the upper shearing cutter body. The lower shearing cutter body is in concave-convex cooperation with the lower shearing ram body and is connected through a fastening screw. Meanwhile, the cutting edge of the lower shearing cutter body corresponds to the cutting edge of the upper shearing cutter body. The lower shearing ram body is connected with a second ram shaft through the second clamping plate. The first ram shaft and the second ram shaft are located on the same horizontal line. The application has low maintenance cost, good shearing stability, reliable connection, convenient disassembly and assembly and strong shearing capacity.

The utility model discloses a trim strip cutting device of a wine bottle packaging box. The trim strip cutting device comprises a cutting box body, a lifting sliding table mechanism, a lifting operation hand wheel assembly, a trim strip supporting platform, a front-back moving operation hand wheel assembly, a cutting mechanism, a receiving hopper and a dust remover. A cutting rotating shaft is arranged on the cutting mechanism; a first cutting blade and a second cutting blade are arranged on the cutting rotating shaft; the diameter of the second cutting blade is greater than that of the first cutting blade; the trim strip supporting platform comprises a front-back moving lead screw assembly, a trim strip supporting plate arranged on the front-back moving lead screw assembly, a trim strip upper limiting plate covering the trim strip supporting plate and a trim strip end limiting block arranged at the front end of the trim strip supporting plate. A feeding groove is formed in the decoration strip supporting plate; a first cutting groove and a second cutting groove are formed in the front end of the decoration strip supporting plate; the first cutting groove corresponds to the second cutting blade in position, and the second cutting groove corresponds to the first cutting blade in position.

This application relates to a yarn removal device and a yarn feeding robot based on airflow-assisted tail removal. The airflow-assisted tail removal device includes a blower mechanism with a tail yarn processing channel and a blower channel. The tail yarn processing channel receives the tail yarn from the yarn tube, and one end of the blower channel forms an air outlet on its inner wall, providing airflow. It also includes a yarn-cutting mechanism, movable relative to the blower mechanism. The yarn-cutting mechanism has a cutting position during its movement; when in the cutting position, it cuts the tail yarn located within the tail yarn processing channel. After receiving the tail yarn from the yarn tube in the tail yarn processing channel, the airflow provided by the blower channel maintains the yarn tube in a certain posture within the channel, ensuring reliable cutting by the yarn-cutting mechanism within the channel, thus improving the reliability of tail yarn processing.

The utility model discloses an extruded pipeline cutting device which comprises a workbench, a front supporting frame, a cutting mechanism and a rear supporting frame. The front supporting frame, the cutting mechanism and the rear supporting frame are arranged on the workbench and distributed in the extruded pipeline manufacturing direction. The pipeline sleeves the upper part of the front support frame; the cutting mechanism comprises a lifting mechanism and a guide mounting frame which are fixed on the workbench, a cutting execution mechanism which is arranged on the lifting mechanism and is used for cutting the pipeline, and a guide mounting plate which is fixed on the cutting execution mechanism; and the guide mechanism is arranged between the guide mounting frame and the guide mounting plate and is used for lifting and guiding the cutting executing mechanism. By means of the scheme, the pipe cutting device has the advantages of being simple in structure, reliable in cutting and the like, and has high practical value and popularization value in the technical field of extrusion molding pipe manufacturing.

To prevent the loop member from passing through the opening / closing portion and to provide an endoscopic procedure tool capable of securely cutting the loop member by the opening / closing portion, the clip device 10 has a connection hook 11 that protrudes from the inner sheath 12 to open the pair of arm portions 11a and 11b by its own elasticity, and closes the pair of arm portions 11a and 11b by being buried in the inner sheath 12. The connection hook 11 has claw portions 11a1 and 11b1 at the ends of the arm portions 11a and 11b, which clip a portion of the endoscopic traction clip 1 connected with the loop member 4 and enable it to be retracted into the inner sheath 12 as it is pulled in the inner sheath 12. A gap at the closest portion between the pair of claw portions 11a1 and 11b1 when the pair of arm portions 11a and 11b are buried in the inner sheath 12 and closed has a specified value that prevents the loop member from passing through, when a part of the loop member 4 is clipped between the pair of claw portions 11 a1 and 11b1.

The utility model discloses a kind of decorative paper cutting equipment, comprising: cabinet and be set on the material rack mechanism of cabinet, track mechanism, conveying mechanism and cutting mechanism;Material rack mechanism is used to load material tray to supply decorative paper in material tray to track mechanism;Track mechanism has adjustable width's guiding structure to be used for guiding various width decorative paper to conveying mechanism;Conveying mechanism is used to compact decorative paper and carry out rolling motion, to drive decorative paper to be conveyed to cutting mechanism;Cutting mechanism is provided with the shearing mouth for decorative paper to pass, to carry out shearing motion when decorative paper passesThe decorative paper cutting equipment of the utility model has the advantages of high degree of automation, high cutting efficiency, high precision, strong versatility etc.