46results about How to "Affect cutting accuracy" patented technology

The invention relates to an automatic cutting machine for an artificial wood fiber board. The automatic cutting machine for the artificial wood fiber board comprises a base board, a movable pushing device is mounted at the rear end of the base board, two supporting boards are symmetrically mounted in the middle of the base board, a first supporting roller is mounted between the inner walls of the upper ends of the two supporting boards through a bearing, a cutting device is mounted at the front end of the base board, and the movable pushing device and the cutting device cooperate with each other to complete the automatic processing technology of boards. The automatic cutting machine can solve the problems that workers need to use clamps to push the boards and use a disk saw to cut the boards when using a traditional cutting method to conduct cutting processing in small-sized board processing factories, the cutting precision is low, clamps need to be replaced manually according to needs of different board widths, the labor intensity is high, the traditional board cutting method can only conduct cutting in one direction, the boards need to be processed for a second time, and the working efficiency is low; and the automatic cutting machine can achieve the function that the boards are cut automatically.

The invention discloses a three-chuck laser pipe cutter device. The three-chuck laser pipe cutter device comprises a machine tool, sliding rails, a front chuck unit, a middle chuck unit, a back chuckunit, a transverse beam support, a laser cutting head, a material-falling supporting plate unit, a discharging clamping unit and a plurality of supporting clamping units, wherein the sliding rails arearranged on the machine tool in parallel; the front chuck unit, the middle chuck unit and the back chuck unit can slide on the sliding rails; the transverse beam support is located above the machinetool; the laser cutting head is arranged on the transverse beam support; the material-falling supporting plate unit is located on the front side of the laser cutting head and can move up and down relative to the machine tool; the discharging clamping unit is located at the front end of the machine tool and assists in material falling; and the plurality of supporting clamping units are arranged atintervals along the sliding rails and can move up and down relative to the machine tool. By means of the three-chuck laser pipe cutter device, the pipe loading capacity and cutting efficiency are greatly improved, the problem that the residual tail material is long is solved, and the raw material cost is reduced.

The invention discloses a stainless steel band production device with the wide-range adjusting function. The stainless steel band production device comprises a box body, a tensioning mechanism, a machining platform, a cutting mechanism and a height adjusting mechanism. The tensioning mechanism and the machining platform are both located above the box body. The tensioning mechanism is located at the left side of the machining platform. The machining platform is connected with the box body through a hydraulic lifting rod. The cutting mechanism is located above the machining platform and is further connected with the box body through the height adjusting mechanism. A driving roller and a driven roller are further arranged on the top face of the box body and are both located at the right sideof the machining platform. The driving roller and the driven roller are both connected with the box body through a supporting rod. Stainless steel bands penetrate in from the tensioning mechanism andfurther wind across the driven roller and the driving roller to be output after passing through the machining platform. By means of the stainless steel band production device with the wide-range adjusting function, the cutting machining requirements of the stainless steel bands of different widths can be met; and moreover, machining precision of the stainless steel bands is improved, and the rejection rate is lowered. The machining method is simple in technological step, the production demand of an assembly line can be met, manufacturing cost is reduced and the machining period is shortened.

The embodiment of the invention discloses an unloading device, and relates to the technical field of mechanical automation. The unloading device comprises an unloading part and a limiting part. The unloading device comprises a shear-fork type lifting platform, a loading plate, a first air cylinder, a second air cylinder, a turnover plate and a third air cylinder. The shear-fork type lifting platform comprises a machine frame, a bracket, a first shear-fork type lifting mechanism, a travel control mechanism and a second shear-fork type lifting mechanism. The limiting part comprises a first limiting mechanism, a second limiting mechanism, a third limiting mechanism, a first striker plate and a second striker plate. The unloading device is helpful to improve the cutting accuracy of pipe product and realize the automatic separation of waste materials.

The invention discloses an adjusting method for positions of saw blades of a floor dividing and cutting machine. The adjusting method is characterized by comprising specific steps that firstly, each saw blade is mounted on an independent working motor to manufacture an independent cutting head, a stepping motor is arranged on each cutting head, and hollow rotating shafts of all the stepping motors are spirally and fixedly arranged on a lead screw of the dividing and cutting machine in a sleeving manner; and secondly, the fact that a single stepping motor is driven to move on the lead screw is used for achieving adjustment of the positions of the cutting heads. The invention further discloses the floor dividing and cutting machine. The floor dividing and cutting machine is characterized by comprising the fixedly-arranged lead screw and the cutting heads, each cutting head comprises the corresponding saw blade, the corresponding working motor for driving the saw blade to rotate and the corresponding stepping motor, the stepping motors are provided with the hollow rotating shafts, and the hollow rotating shafts are spirally arranged on the lead screw in the sleeving manner. Adjustment of the saw blade positions is convenient to operate, the saw blade positions are accurate in positioning, and the divided and cut materials are high in size precision.

The invention discloses a plastic injection molding cutting platform facilitating material overturning. The plastic injection molding cutting platform comprises a machine table, wherein a cutting cavity is embedded into the top end of the machine table; the bottom end of the cutting cavity is connected to a flow guide cavity in a penetrating mode; a plurality of supporting legs are uniformly arranged on the edge of the bottom end of the machine table; an overturning frame is arranged in an inner cavity of the cutting cavity; the front end and the rear end of the overturning frame are rotatablyconnected to the inner cavity wall of the cutting cavity through rotating shafts; a plurality of first electric telescopic devices are uniformly arranged at the front end and the rear end of the overturning frame; and the movable ends of first telescopic rods on the first electric telescopic devices penetrate through the side wall of the overturning frame and are fixedly connected to clamps. Whenthe plastic injection molding cutting platform is used, a to-be-cut plastic product is placed in the inner cavity of the overturning frame, the first electric telescopic devices are matched with thefirst telescopic rods to eject the clamp out, and the plastic product is clamped through the clamps; and the plastic product can be overturned by directly overturning the overturning frame, so that the convenience for overturning of the plastic product is greatly improved, and the influence of the clamping precision on the cutting precision of the plastic can be effectively avoided.

The invention relates to a cutting device, and in particular relates to a leather cutting device for leather manufacturing. The device comprises a worktable, a cutting plate, a collecting device, a bracket, a cutting device, etc., wherein the embedding plate is embedded into the middle part of the worktable; the collecting device is arranged at the right end of the bottom part of the worktable; the bracket on which the cutting device is mounted is arranged in the middle part of the rear sidewall of the worktable. The leather cutting device is high in cutting efficiency, high in cutting accuracy, convenient to collect leather, and convenient to operate; the worktable can be protected; the leather is cut after being cleaned, so that a cutter is protected.

The invention belongs to the technical field of anti-collision material cutting and relates to a cutting machine for cutting anti-collision materials. The cutting machine for cutting the anti-collision materials comprises a rack. The rack is provided with a working table and the working table is providedwith a feeding device. A cutting device is arranged on the rack and is positioned in the transfer direction of the feeding device. The cutting device comprises a corner cutting assembly and a strip cutting assembly. The corner cutting assembly comprises a first mounting seat, a first cutting disk, a second cutting disk, a first motor and a second motor. The first cutting disk and the second cutting disk are correspondingly driven by the first motor and the second motorto rotate. The strip cutting assembly comprises a second mounting seat, a third cutting disk and a third motor. The third cutting disk is driven by the third motor to rotate. The first mounting seatand the second mountingseat are both movably arranged on the rack. The cutting machine for cutting the anti-collision materials is provided with the corner cutting assembly and the strip cutting assembly, anti-collision corners and anti-collision strips can be cut, and mechanical operation has higher efficiency compared with manual cutting in the prior art.

The invention provides a cutter grinding device capable of preventing cutting precision from being affected by an uneven cutter edge, and relates to the technical field of cutters. The cutter grinding device capable of preventing the cutting precision from being affected by the uneven cutter edge comprises a grinding assembly, a rotating rod is arranged in the grinding assembly, a first lead screw is welded to the bottom of the rotating rod, and the outer wall of the bottom of the first lead screw is in threaded connection with a rack. According to the cutter grinding device capable of preventing the cutting precision from being affected by the uneven cutter edge, the rotating rod is rotated, at the moment, two grinding rollers can be tightly attached to the left side and the right side of the cutter edge of a cutter on the top of a fixing plate, and therefore the effect that the cutter cutting precision is reduced due to the fact that the grinding degrees of the two sides of the cutter edge are different is avoided. A butterfly-shaped rotary knob is rotated, the transmission ratio between a second conical shaft and a first conical shaft can be changed at the moment, the rotating speed of the grinding rollers is further changed, and therefore the effects that the grinding speed is conveniently adjusted according to cutters made of different materials, the working time is saved, and the working efficiency is improved are achieved.

The invention discloses a wire cutting machine which comprises a nut and a lead screw. The nut comprises an outer nut body and an inner nut body. The outer nut body is arranged on the inner nut body in a sleeving manner. The inner nut body is arranged on the outer portion of the lead screw in a sleeving manner and can move on the lead screw. A spiral groove is formed in the inner nut body. An inclined cutting portion is arranged at the end of one side of the lead screw. An elastic locating part embedded in the cutting portion is arranged on the cutting portion. An arc groove carrying out pathguiding on the elastic locating part is formed in the outer nut body. A locating groove with the depth larger than that of the arc groove is formed in one end of the arc groove. A locating bearing isarranged on the contact face of the inner nut body and the outer nut body. The wire cutting machine is simple in structure, convenient to operate, low in price, reliable in performance and capable ofachieving the function of automatic limiting protection.

A tool used for clamping irregular workpieces comprises a chuck, clamping claws, a first clamping unit and a second clamping unit; one end of the chuck is fixed to a rotating shaft of a machine tool;the other end of the chuck is provided with the clamping claws; the clamping claws are arranged into two groups; the two groups of clamping claws are perpendicularly arranged; two clamping claws are arranged in each group; one group of clamping claws are provided with the first clamping unit; and the other group of clamping claws are provided with the second clamping unit. The first clamping unitand the second clamping unit are correspondingly arranged, and are perpendicularly arranged to achieve fixing of a workpiece on two freedom degrees; and clamping on rectangular pipes, channel steel, I-shaped steel, U-shaped steel and other workpieces in irregular shapes is achieved, it is guaranteed that fixing is firm during cutting, and the cutting quality is guaranteed.

The invention provides a foam cutting machine. The foam cutting machine comprises a shell, a funnel, a hydraulic pump and a controller, wherein the top end of the shell is fixedly connected with a funnel through a sleeving groove, and hydraulic pumps are separately fixedly connected to the middle parts of the front end and the rear end of the shell; the controller is embedded in the middle of thefront end of the shell; supporting plates are integrally arranged at the bottoms of the front end and the rear end of the shell; and a movable inner plate is integrally arranged on the inner wall of the funnel; an elastic traction rope is fixedly connected to the bottom end of the movable inner plate; a top groove is embedded in the middle of the top end of the funnel; correcting wheels are fixedly connected to the front side and the rear side of the bottom end of the inner wall of the funnel; small motors are embedded in the middles of the left end and the right end of the funnel respectively; a rotating shaft is movably connected to the middle of the inner wall of the correcting wheels; a friction wheel body is fixedly connected to the outer wall of the rotating shaft; transverse limiting plates are movably connected to the front end and the rear end of the inner wall of the outer shell separately; and a connecting button is connected to the top end of each transverse limiting platein a threaded mode. The whole device is stable in structure and convenient to use and operate; the cutting efficiency of a foam plate is high; the cutting precision is high; and the time and labor aresaved during cutting.

The invention relates to the technical field of animal husbandry, and discloses a high-efficiency hay cutter for animal husbandry which comprises a cutting device. A supporting plate is fixedly mounted at the bottom of the cutting device, a universal wheel is fixedly mounted at the bottom of the supporting plate, the top of the cutting device is fixedly communicated with a feeding pipe, a quantitycontrol plate is movably mounted in the feeding pipe, and one end of the quantity control plate passes through and extends to the outside of the feeding pipe. Through the cooperation between a connecting plate and a fixed bolt, a cutting knife can move to different positions, so that the feed cutting length can be controlled, and the excessive crushing of the feed which affects poultry feeding isavoided. By utilizing the cooperation of a positioning block and a fixed plate, the cutting knife is prevented from falling from a movable rod during the use; by utilizing the cooperation of a sliding block and a connecting block, a sliding rod is prevented from shaking back and forth during movement; and by utilizing the cooperation of an extension rod and a buffer spring, the sliding rod is prevented from bouncing off from a buffer plate.