44results about How to "Prevents affecting cut quality" patented technology

The invention discloses a building cutting device. The building cutting device comprises a workbench, supporting plates are arranged at the left and right sides of the upper end of the workbench, a top plate is arranged at the upper ends of the supporting plates, a through hole is formed in the top plate, and a first motor is arranged at the left side of the upper end of the top plate; a first rotary shaft is arranged at the output end of the first motor, a driving belt pulley is arranged on the first rotary shaft, a lead screw is arranged at the lower end of the top plate, and a driven belt pulley is arranged on the lead screw; through outstretching and back-drawing of the output end of an air cylinder, an abutting plate is driven to move left and right, and thus materials are clamped toprevent the situation that the materials move in the cutting process and the cutting quality is influenced; through the arrangement of an antiskid rubber pad, the antiskid effect can be achieved; through outstretching and back-drawing of the output end of a second hydraulic cylinder, a placement plate can be driven to slide in a slide groove through a slide block, thus the placement plate moves front and back, and the positions of the materials and a cutting blade are convenient to adjust, so that the cutting process is more automatic; the cutting position is convenient to adjust, the labor ofworkers is reduced, and the working efficiency is improved.

The invention discloses a ratchet wheel paper cutting device, which comprises two paper feeding rollers which are mutually cooperated, and two paper discharging rollers which are mutually cooperated, wherein a paper cutting mechanism is arranged between the paper feeding rollers and the paper discharging rollers; the paper cutting mechanism comprises a cutter and a rubber roller just below the cutter; the cutter vertically moves by being driven by a ratchet wheel and a pawl rod; the cutter is vertically arranged on one end of the pawl rod; the other end of the pawl rod is cooperated with the ratchet wheel; the middle of the pawl rod is provided with a positioning structure; the ratchet wheel is driven by a motor. Compared with the prior art, the ratchet wheel paper cutting device has the beneficial effects of precise paper cutting position, small noise and high working efficiency.

The invention discloses a cutting mold for a polymer material product of an oblique structure. The cutting mold comprises a mounting plate, a supporting plate is rotatably connected to the center of the upper end of the mounting plate, a cutting template is rotatably connected to the left side of the upper end of the supporting plate through a rotating shaft, a clamping mechanism is arranged at the upper end of the cutting template, a strip-shaped groove is formed in the upper end of the supporting plate, a lead screw is arranged in the strip-shaped groove, and the two ends of the lead screw are rotatably connected to the left and right sides of the strip-shaped groove respectively; a threaded sleeve is in threaded connection with the rod wall of the lead screw, a first transmission rod isrotatably connected to the upper end of the threaded sleeve, the end, away from the threaded sleeve, of the first transmission rod is rotatably connected to the lower end of the cutting template, anda first bevel gear is fixedly connected to the rod wall of the right end of the lead screw. According to the cutting mold, workers can adjust the oblique angle of a polymer material conveniently during cutting, and the polymer material can be clamped during cutting, so that the quality of the polymer material product is improved, and the labor intensity of the workers 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 invention discloses a synchronous multi-cutter fixed-distance cutting device for a steel pipe. According to the cutting device, an output shaft of a top air cylinder is fixedly connected with a sliding plate, wherein the bottom of the sliding plate is fixedly connected with a fixed plate, the bottom of the sliding plate is symmetrically and fixedly connected with two vertical plates, threadedholes are formed in the centers of the vertical plates, a screw rod penetrates through each threaded hole, the other end of each screw rod penetrates through the corresponding vertical plate, a mounting groove is formed in the bottom of the fixed plate, a first cutting motor is fixedly connected to the inner wall of one side of the mounting groove, an output shaft of the first cutting motor is fixedly sleeved with a first cutter, second cutting motors are fixedly connected to the bottoms of the two movable plates, and output shafts of the two second cutting motors are in driving connection with second cutters. According to the device, a steel pipe body can be cut into three sections at a time, and the working efficiency is improved.

The invention discloses a power tube cutting device for power construction. The power tube cutting device comprises a bottom plate, wherein a conveying mechanism, a cutting mechanism, a limiting mechanism and an adjusting mechanism are mounted on the bottom plate; the conveying mechanism is mounted at one end of the bottom plate; the cutting mechanism is mounted on the bottom plate and on one sideof the conveying mechanism; a fixing mechanism is mounted on the cutting mechanism; the adjusting mechanism is mounted at the other end of the bottom plate and matched with the limiting mechanism; and the limiting mechanism is mounted on the bottom plate and between the adjusting mechanism and the cutting mechanism and matched with the cutting mechanism. The power tube cutting device can guarantee the flatness of a notch of a power tube and the quality of the power tube, can guarantee the cutting of the power tube with the same length, can adjust the length of the power tube as required, guarantees the cutting quality of the power tube, guarantees the normal use of the power tube, reduces the production cost and improves the working efficiency.

The invention relates to a spiral pipe cutting device with a waste gas and waste residue treatment function, in particular to the technical field of spiral pipe production equipment. The spiral pipe cutting device with the waste gas and waste residue treatment function comprises supports, fixing plates, a roller, anti-deviation devices, a cutting motor, a cutting knife, a connecting rod, first aircylinders, a waste residue treatment mechanism, waste gas treatment mechanisms and a mounting frame, wherein the fixing plates are arranged on one sides, far away from the roller, of the two supports; the first air cylinders are fixed to the fixing plates; the connecting rod is arranged over the roller; the anti-deviation devices are arranged on the two supports; the waste residue treatment mechanism is arranged under the roller; and the waste gas treatment mechanisms are arranged on one sides, far away from the roller, of the two supports. The treatment of waste gas and waste residues in thespiral pipe cutting process is realized, and the working environment and the health of workers are guaranteed.

The invention discloses a material bonding device and a machining method of a neodymium iron boron tile-shaped magnet. The material bonding device comprises a material bonding tool which is in a flat plate shape, wherein two parallel convex edge sliding rails are arranged on the upper surface of the material bonding tool, two vertical rods which are perpendicular to the material bonding tool and extend upwards are arranged on the two side walls of the material bonding tool, and the top ends of the two vertical rods are fixedly connected with a material bonding tool stop lever; and a material plate platform, wherein the longitudinal section of the material plate platform is in an L shape, grooves matched with the convex edge sliding rails are formed in the lower surface of the material plate platform, the grooves and the convex edge sliding rails are connected in an inserted mode, a material plate is detachably installed on the material plate platform, and the material bonding tool stop lever is higher than the material plate. According to the machining method of the neodymium-iron-boron tile-shaped magnet based on the material bonding device, secondary cutting is conducted on a neodymium-iron-boron magnet blank by means of a tile-shaped multi-wire cutting machine, and finally the neodymium-iron-boron tile-shaped magnet with the inner arc radius and the outer arc radius being different are obtained. According to the method, the machining qualification rate can be increased, and the machining efficiency can be improved.

The invention discloses a laser cutting tool and a laser cutting production line for a soft package battery tab, and belongs to the technical field of battery production. The laser cutting tool for the soft package battery tab includes a fixing frame and a conveying belt body, wherein the fixing frame is detachably connected to the conveying belt body by using bolt. The laser cutting tool further includes an arm-type laser cutting machine arranged in the fixing frame; and a driving mechanism connected to the fixing frame. According to the invention, by arranging an electric push rod, a connecting rope and a clamping mechanism, a battery can be fixed, so that the stability of the battery during cutting is effectively improved; by arranging the driving mechanism and the arm-type laser cutting machine, a tab can be cut according to various cutting tracks, so that the practicability of the cutting tool in actual use is effectively improved; and by arranging a waste collecting assembly, the tool can automatically collect tab waste, and manual cleaning of the tab waste is not needed, so that the workload of a user is effectively reduced.

The invention discloses a hydraulic paper cutting device comprising two paper feed rollers matched with each other and two paper delivery rollers matched with each other. A paper cutting mechanism is arranged between the paper feeding rollers and the paper delivery rollers and comprises a cutter and a rubber roller arranged under the cutter, the cutter is arranged at the free end of a piston rod of a hydraulic cylinder, and the cutter is driven by the hydraulic cylinder to move up and down. Compared with the prior art, the hydraulic paper cutting device has the advantages of accurate paper cutting position, small noise and high working efficiency.

The invention discloses a paper-cutting crankshaft unit comprises two feed rollers and two discharge rollers. The feed rollers fit each other; the discharge rollers fit each other. A cutting mechanism is disposed between the feed rollers and the discharge rollers and comprises a cutting blade and a rubber roller disposed right under the cutting blade. The cutting blade is disposed at the lower end of a connecting bar; the connecting bar is in sleeving connection with a crankshaft through a bearing; the crankshaft is driven by a motor; the cutting blade is driven by the crankshaft and the connecting bar to move up and down. Compared with the prior art, the paper-cutting crankshaft unit has the advantages that cutting position of paper is accurate, noise is low, and work efficiency is high.

The invention relates to a paper cutting device. The paper cutting device comprises two paper feeding rollers cooperating with each other, and two paper discharge rollers cooperating with each other;and paper cutting devices are arranged between the paper feeding rollers and the paper discharge rollers. The paper cutting device overcomes the problems of completion of paper cutting through cooperation of the an upper cutter and a lower cutter in paper cutting and unsuccessful paper cutting caused by such conditions as halfway rotation of the upper cutter, halfway adjustment of the lower cutterand halfway engagement of edges of the upper cutter and the lower cutter in the prior art.

The invention discloses a laser cutting machine for alloy steel machining. A machining lathe body is included, and a fixed suction cup is installed at the bottom end of the machining lathe body; the position, located on the inner side of the fixed suction cup, of the bottom of the machining lathe body is provided with a first fixed groove; a first hydraulic telescopic rod is installed in the firstfixed groove; and the position, located on the inner side of the first fixed groove, of the bottom of the first hydraulic telescopic rod is connected with universal wheels. According to the laser cutting machine for alloy steel machining, moving and stable placing of the laser cutting machine are facilitated, measuring on the width of an alloy steel plate needing to be cut is also facilitated, and therefore the transverse distance of laser cutting is conveniently adjusted, and the unnecessary time and electric quantity waste is reduced; stability and accuracy are improved when the alloy steelplate is placed on a workbench, and deviation happening to the alloy steel plate is prevented; and meanwhile, cooling and dust removing treatment can be conveniently performed at the cut position, and it is prevented that waste scraps generated during cutting adhere to a high-temperature cut position, and the cutting quality is affected.

The invention discloses a cutting device for mattress formation. The cutting device for mattress formation comprises a base and a cutting assembly. A stand column is fixedly installed on one side of the base. The cutting assembly comprises a first telescopic oil cylinder, a second telescopic oil cylinder, a cutter installation frame and a cutter. The end of the stand column is perpendicularly provided with a cross beam. An oil cylinder fixing seat is installed at the lower end of the cross beam. The upper ends of the first telescopic oil cylinder and the second telescopic oil cylinder are fixed to the oil cylinder fixing seat. The lower ends of the first telescopic oil cylinder and the second telescopic oil cylinder are fixedly connected with the two ends of a cutter installation frame. The middle portion of the cutter installation frame is fixedly provided with a cutter. One side of the cutter installation frame is provided with a cutting motor which is in transmission connection withthe cutter. A mattress holding platform is further installed on the base. The cutting device for mattress formation is novel in structural design, capable of achieving multi-section cutting of the formed mattress and high in cutting efficiency and effectively improves work efficiency.

The invention relates to the technical field of optical fiber peeling devices, and discloses an efficient surface layer peeling machine for optical fiber recovery processing, the efficient surface layer peeling machine comprises a wire inlet pipe and a clamping assembly, the bottom of the wire inlet pipe is fixedly provided with a base, through cooperative use of all structures in the clamping assembly, after an optical fiber wire with a to-be-removed surface layer enters the whole device, on one hand, the outer wall of the optical fiber cable can be tightly clamped, the optical fiber cable is prevented from randomly shaking due to cutting force in the cable sheath cutting process, and the cutting quality is prevented from being influenced, and on the other hand, the force can be transmitted to the cutting assemblies through the stress of the conical rods, so that cutter heads in the four cutting assemblies are close to each other and can be tightly contacted with the cable sheath to cut the cable sheath. In addition, through contact between a toothed plate in the clamping assembly and a toothed groove in the inner wall of a lantern ring in the cutting assembly, the cutter heads can be rotated while being close to each other, so that the cutter heads can cut into the optical fiber cable sheath more easily, and the overall cutting efficiency is further improved.

The invention discloses a nylon rope separating device for constructional engineering, and belongs to the field of construction equipment. The nylon rope separating device is characterized in that a hydraulic cylinder is fixed to the right rear corner of a workbench, a motor is fixed to the right side of a motor base, a driving wheel is fixed between the motor base and a third support, a limitingsupport is installed on a second support, a cutting device is fixed to the upper portion of the base, a controller is fixed to the lower left corner of the workbench, an encoder is fixed to the left side of the third support, a pressing support is installed below a first support, and a cutting tool is fixed to a main shaft of an electromagnet. According to the nylon rope separating device, nylon ropes with different numbers of thin wires are separated out through the cutting device, the motor drives the driving wheel to rotate to drag the nylon ropes to move forwards, the cutting tool cuts thenylon ropes into designated lengths through the action of the electromagnet, the process of manually tearing the nylon ropes is replaced, efficiency is improved, and manpower is saved.