4results about How to "Affect cutting accuracy" patented technology

The utility model relates to the related technical field of bar machining equipment, and one embodiment of the utility model provides a safety type circular sawing machine for special steel precision bar machining, which comprises a platform and a mounting seat, the mounting seat is arranged on the surface of the platform, an embedding groove is formed in the surface of the mounting seat, a fixed cutting assembly is arranged on the mounting seat, and the embedded groove is formed in the surface of the mounting seat. The cleaning assembly is arranged on the mounting base and the platform, the rolling assembly is arranged on the platform, the pair of telescopic air cylinders are installed in the two sides of the mounting base, the output ends of the pair of telescopic air cylinders are connected with a transverse frame, the side surface of the transverse frame is fixedly connected with a connecting column, and one end of the connecting column is provided with a pressing block. According to the technical scheme, the technical problems that in the prior art, too much cutting saw blades are exposed, operators are prone to touching the saw blades by mistake when equipment runs, great potential safety hazards exist, operation is inconvenient when waste residues are cleaned, a large amount of time and manpower need to be consumed, and production efficiency is reduced are solved.

The utility model relates to alloy steel wire technical field, and disclose a kind of chromium-nickel alloy steel wire, including steel wire main part and the setting in the shaping structure and tensile structure of steel wire main part, steel wire main part side wall is provided with auxiliary cutting structure, when using the alloy steel wire to cut material, material is cut by repeatedly pulling and pulling main steel wire back and forth quickly, in the cutting process, the high hardness alloy ring of main steel wire side wall protrusion carries out high-speed effective cutting to material, the cutting generated swarf is discharged from the side of main steel wire by chip groove, avoid the swarf accumulation between main steel wire and high hardness alloy ring to influence cutting efficiency and accuracy, in some cases where steel wire needs to be bent, by the shaping of certain degree of metal wire being set in main steel wire, excessive rebound is avoided, four buffer holes being set on main steel wire save material while also bring some ductility to main steel wire, so that bending is more convenient.

The utility model relates to a movable crawler-type tunnel cutting trolley which comprises a fixing frame, a first connecting ring and a second connecting ring are fixedly installed outside the fixing frame, and rolling assemblies are movably installed outside the first connecting ring and the second connecting ring. According to the movable crawler-type tunnel cutting trolley, a vertical cutting assembly is arranged, an output shaft of a second driving motor drives a threaded rotating rod to rotate, and due to the limiting effect of a limiting sliding groove on a threaded block, the threaded block is in threaded connection with the outer surface of the threaded rotating rod to move back and forth; and thus, a fixed plate, a cutting motor and a first cutting wheel are driven to move back and forth, and finally, the tunnel inner wall lining is vertically cut, and a connecting plate is fixedly connected with a rolling assembly; when the rolling assembly is started to move outside the first connecting ring and the second connecting ring, the vertical cutting assembly can be synchronously driven to move and cut at different positions, and the cutting efficiency of the inner wall of the tunnel is improved.

The utility model relates to the technical field of riding stapling machines, and provides an anti-deviation mechanism for a riding stapling machine, which comprises a support, a material plate is fixedly connected to the top of the support, a first motor is fixedly connected to the side face of the material plate, a roller and a threaded rod are fixedly connected to the tail end of an output shaft of the first motor, and the threaded rod is fixedly connected to the tail end of the output shaft of the first motor. The circumferential face of the threaded rod is in threaded connection with a threaded sleeve, the circumferential face of the threaded sleeve is fixedly connected with a material clamping plate, the side face of the support is rotationally connected with a first belt wheel, the circumferential face of the first belt wheel is provided with a first belt, the side face of the support is rotationally connected with a second belt wheel, and the circumferential face of the second belt wheel is provided with a second belt. The top of the second belt is fixedly connected with a paging rod. The utility model further provides an anti-deviation mechanism for the riding stapling machine. The anti-deviation mechanism comprises a correcting mechanism and a cutting mechanism. According to the technical scheme, the technical problem that in the prior art, materials deviate in the discharging process is solved.