15results about How to "Precise cut size" patented technology

The utility model discloses a cutter mechanism for a slitting machine, which comprises a support frame, a movably connected fixed frame is erected on the side surface of the support frame, a movably connected movable frame is erected on the side surface of the support frame, and the lower ends of the support frame and the fixed frame are movably connected with a second shaft in a penetrating manner; a third shaft is movably connected to the lower end of the supporting frame and the lower end of the movable frame in a penetrating mode, symmetrical adjusting grooves are formed in the supporting frame, adjusting grooves are correspondingly formed in the fixed frame and the movable frame, the first rolling wheel is sleeved with a movably-connected rubber leather sheath, and a plurality of inserting and pulling grooves are formed in the second rolling wheel. A cutting knife is correspondingly and movably connected into the inserting and pulling groove, the threaded shaft is sleeved with a movably-connected threaded sleeve, and the threaded sleeve is sleeved with a movably-connected tightening cover. Through the structure, the coiled material slitting device is suitable for coiled materials of different specifications, efficient slitting is achieved, the production efficiency is improved, it is ensured that the slitting size is accurate, notches are flat, and the slitting quality is improved.

The utility model provides an electric heating cutting device for MPP foam, which comprises a working table, a cutting device, a cutting device and a cutting device, wherein the front surface of the working table is provided with a strip-shaped groove; the vertical fixed stand is vertically fixed on the workbench, is positioned at the edge of the strip-shaped groove and is provided with two vertical guide rails; the lifting stand is provided with two sliding grooves and a lower end opening; the sliding groove is slidably formed in the vertical guide rail in a lifting mode. The electric heating wire is transversely and tightly arranged at the opening in the lower end, can ascend and descend along with the lifting stand, and falls into the strip-shaped groove when descending to the lowest position; the rear movable baffle is vertically arranged on the workbench in a horizontal moving manner and is positioned on the rear side of the vertical fixed stand; the lateral restraining plates are vertically arranged on the workbench in a bilateral symmetry mode and located between the vertical fixing stand and the rear movable baffle. The MPP foam is melted through heating of the electric heating wire to achieve cutting, notches are smooth and free of burrs, stacking cutting is facilitated, the size is accurate, and loss is low.

This utility model discloses an intelligent inspection and net-size cutting device for borosilicate float glass, including a conveyor roller conveyor and an annealing cellar encoder located at the outer position of the right end of the conveyor roller conveyor. A blowing cleaning device is located on the upper side of the right end of the conveyor roller conveyor, a shatter detector is located to the left of the blowing cleaning device, a manual inspection chamber is located to the left of the shatter detector, and a correction device is located to the left of the manual inspection chamber. Borosilicate float glass is prone to bending and deformation during production and transportation. Direct cutting can lead to dimensional deviations and affect product quality. This correction device can accurately correct the flatness of the glass, ensuring it is in an ideal state during cutting, guaranteeing precise cutting dimensions, reducing cutting defects caused by uneven glass, such as uneven edges and irregular shapes, improving product qualification rate, and meeting the high-precision requirements of the high-end market for borosilicate float glass.

The utility model provides a pole piece cutting device which comprises a cutting unit and a conveying unit arranged on the downstream of the cutting unit. The cutting unit comprises a cutting mechanism for cutting the pole piece to a preset length, and a feeding mechanism arranged at the downstream of the cutting mechanism and used for conveying the cut pole piece to the conveying unit; the multiple sets of cutting units are arranged side by side, the cutting units alternately convey the cut pole pieces to the conveying unit, and the conveying unit conveys the cut pole pieces to the next procedure. According to the pole piece cutting device, the multiple groups of cutting units are arranged side by side, the cutting units alternately convey the cut pole pieces to the conveying unit, and if one cutting unit cuts the pole pieces, the other cutting units can convey the cut pole pieces to the conveying unit; and the conveying unit can continuously convey the cut pole pieces backwards, so that the production efficiency is improved.

The utility model discloses an acoustic material processing device relates to sound insulation and noise reduction technical field, including cutting table and booster station, the top surface fixed connection of cutting table has the stand, the bottom of stand is provided with the space of acoustic material passing, the outside wall sliding connection of stand has the shearing knife rest, the outside wall rotation of stand is connected with the down pressure rod, the down pressure rod is used for controlling shearing knife rest up and down movement and shearing, the top surface fixed connection of booster station has the positioning frame, in the utility model, through the cooperation of cutting table, booster station and slope, realize the flow line operation of cutting and pressure forming. The material after cutting is automatically slid to the limiting plate place through the slope, reduces manual transfer time, and the pressure structure that double screw rod, threaded seat etc.

The application discloses a cutting method for a deployable umbrella antenna metal net, which comprises the following steps: step 1, setting parameters of the deployable umbrella antenna; step 2, establishing a relationship between corresponding position points with the same height for two antenna ribs of each sector of the deployable umbrella antenna; step 3, defining an arc length between two points with the same height on the metal net boundary of each sector of the umbrella antenna, namely defining the width of the metal net at the corresponding position; step 4, calculating the width of the metal net at different height positions of each sector of the deployable umbrella antenna, namely obtaining the width of each height position during the cutting of the metal net; step 5, according to the symmetry of the umbrella antenna, the cutting of the remaining sectors is the same as the cutting method of the obtained sector; and step 6, cutting the metal net corresponding to each sector according to the cutting size of the metal net corresponding to each sector. The method has high calculation precision, the boundary cutting is accurate, and the metal net cutting process is basically waste-free.

This utility model provides a rebar cutting device for building construction, relating to the technical field of cutting equipment. It includes a support leg with a clamping assembly installed at its upper end. The clamping assembly includes a placement platform mounted on the upper end of the support leg, with a rebar placement groove on the upper surface of the platform. An installation block is installed on the right side of the placement platform. By setting up the clamping assembly, the rebar can be tightly clamped from both sides by two sets of fixed clamping rods, preventing loosening during cutting and ensuring cutting accuracy. Simultaneously, the flexible opening and closing design of the fixed clamping rods facilitates quick clamping and disassembly of the rebar, improving work efficiency. These features of the clamping assembly not only improve cutting quality and ensure the accuracy of cutting dimensions but also guarantee operational safety, preventing rebar from loosening and flying out, thus providing a safe operating environment for operators and increasing work efficiency while reducing the time consumed in the clamping process.

The present invention relates to the technical field of steel plate cutting, and in particular to a steel plate cutting device that is easy to position, comprising a conveying platform, a cutting mechanism installed on the top of the conveying platform, the cutting mechanism comprising a third fixed seat, the third fixed seat fixedly installed on the top of the conveying platform, a mounting platform fixedly installed on the top of the third fixed seat, the vertical plate fixedly installed on the top of the mounting platform, a first pulley rotatably installed on the side of the vertical plate, a first rotating column rotatably installed on the side of the vertical plate, the first pulley is fixedly connected to the first rotating column, the second pulley is rotatably installed on the side of the vertical plate, and a second rotating column is rotatably installed on the side of the vertical plate. The present invention can perform positioning cutting during the transportation of steel plates by setting a positioning cutting mechanism, so that the length of the steel plates cut each time remains consistent, the continuity and stability of the cutting operation are improved, and thus the production efficiency is improved.

This invention provides a laser cutting machine for fastener blank preparation, relating to the field of fastener processing technology. It includes: a dust removal mechanism, a partition limiting mechanism, a horizontal moving mechanism, a cutting mechanism, and a vertical moving mechanism. The partition limiting mechanism is mounted on the top surface of the dust removal mechanism, the vertical moving mechanism is mounted on the front and rear sides of the dust removal mechanism, the horizontal moving mechanism is mounted on the top surface of the vertical moving mechanism, and the cutting mechanism is located on one side of the horizontal moving mechanism. This invention utilizes a dust hood, a vacuum cleaner, and a dust collection box working in tandem to collect smoke and splatter generated during cutting in real time, avoiding environmental pollution and damage to optical components, ensuring cutting accuracy, and extending equipment life. The partition seat and the partition form an independent blank placement groove, which, in conjunction with a cylinder-driven limiting clamp, clamps the blank to prevent displacement during cutting and simultaneously prevents laser damage to the operating table.

The present application relates to carbon fiber composite material automatic laying equipment technical field, especially in kind of carbon fiber laying equipment.Its structure includes fixed base plate, pressure regulating part fixedly installed on the right side of the upper end of fixed base plate, carbon fiber feeding disc arranged on the left side edge of fixed base plate, front feeding wheel installed on the surface of fixed base plate and arranged close to pressure regulating part, servo feeding mechanism with differential compensation function located behind front feeding wheel, laying and cutting total bearing located on the rear side of servo feeding mechanism.It solves the technical problems of split cutting, broken wire, low cutting precision and poor adaptability of existing equipment, and integrates the cutting seam cutting device, which integrates the shallow cutting seam structure and the full cutting structure in the same driving frame, with high equipment integration and compact layout, solving the problems of split arrangement, large space occupation and poor process connection of traditional cutting mechanism, greatly improving the continuity and stability of laying and cutting process.

The utility model provides an automatic wall cloth cutting device which comprises a working table, cloth jacking protrusions are arranged on the left side and the right side of the working table, fixing blocks are arranged in the middles of the front side wall and the rear side wall of the working table, n-shaped frames are arranged on the left side and the right side of the working table, each n-shaped frame comprises two parallel plates and a connecting plate, and the parallel plates are parallel to the front side wall and the rear side wall of the working table. Limiting holes are formed in the ends, close to the fixing blocks, of the parallel plates, limiting rods are arranged on the left side and the right side of each fixing block, the limiting rods are slidably connected with the limiting holes, and springs are arranged between the limiting rods and the limiting holes. According to the automatic cutting device for the wall cloth, the raised top cloth protrusions are arranged on the left side and the right side of the workbench, meanwhile, the n-shaped frames on the two sides are used for pressing and fixing the wall cloth, the wall cloth is straightened and supported between the two top cloth protrusions, the wall cloth over the workbench is suspended at the moment, then the wall cloth is cut, the problem of wrinkles during cutting is avoided, and the cutting efficiency is improved. And the cutting size is accurate.

The utility model discloses an automobile seat leather cutting structure, which relates to the technical field of automobile seats and comprises a first support, one side of the first support is fixedly connected with one side of a circular supporting plate, the other side of the circular supporting plate is rotatably connected with a groove in one side of a first roller, and the other side of the first roller is fixedly connected with a first limiting column. The outer circumferential face of the first limiting column makes contact with the bottom of the power single rod, the middle of one end of the power single rod is fixedly connected with the outer circumferential face of the linkage single rod, and the outer circumferential face of the linkage single rod is rotationally connected with the middle of the first roller. Through the arrangement of the first support, the circular supporting plate, the first roller, the first limiting column, a power single rod, a linkage single rod, a limiting disc, a guide single rod, a first sleeve, a first spring, a clamping support, a clamping module, a first crawler belt and a first moving plate, leather with wrinkles on the surface can be effectively leveled; and the accuracy of the cutting size is ensured to the greatest extent.

The utility model discloses a cutting device for plastic film production relates to the field of plastic film production, include: support frame, cutting knife, the cutting knife telescopic connection in support frame inside top, the receiving plate is set up in the cutting knife below, is used for receiving plastic film, wherein, the side of cutting knife is provided with first cylinder and second cylinder and rotates up and down, the plastic film is passed between first cylinder and second cylinder, a plurality of extension holes are opened to first cylinder outside, and a plurality of extension holes are all provided with thorn and are telescopic in the inside, in the practical operation of the utility model, when electric push rod drives thorn and extends first cylinder, can stab into the plastic film surface, and the distribution of need cutting is pre -bore, when bore is completed, using cutting knife to bore position again carries out cutting, can further improve the accuracy and efficiency of cutting, reduce the phenomenon that plastic film cutting produces sticky constantly.

The utility model discloses a bamboo curtain material artificial board assembly automatic paving device which comprises a device body, the bottom face of the device body is fixedly connected with a supporting table, the left side face of the device body is fixedly connected with an adapter plate, and the left side face of the adapter plate is fixedly connected with a discharging frame. Various parameters such as the stroke of the electric hydraulic telescopic rod and the power mode of the cutting head are conveniently set through the touch panel, accurate control is achieved, manual intervention is reduced, the production efficiency is greatly improved, the bamboo curtain material and assembly requirements of different specifications can be rapidly met, high-precision pretreatment can be conducted through the laser cutting head, and the production efficiency is improved. The cutting motor is matched with the angle adjusting motor, multi-dimensional mechanical cutting can be achieved, it is guaranteed that the cutting size of the bamboo curtain material is accurate, the shape is diversified, the quality stability of the artificial board is improved, the defective rate is reduced, remaining materials generated through cutting automatically fall into the remaining material collecting box, centralized treatment and follow-up resource recycling are facilitated, and the environmental protection and sustainable development concepts are met.

This utility model relates to the field of chair cushion production technology and discloses a high-efficiency fabric cutting device for chair cushion production, comprising: a support frame with a three-axis slide fixedly mounted thereon, and a conveyor belt located below the three-axis slide on the support frame; a cutting head located above the conveyor belt and driven by the three-axis slide; a pressing assembly fixedly mounted above the support frame, including a C-shaped frame and a pressure plate, the C-shaped frame being fixedly mounted on the support frame, and the pressure plate located inside the C-shaped frame, driven by a cylinder fixedly mounted on the C-shaped frame for lifting and lowering; and a receiving mechanism including a receiving box, a guide trough, and a second conveyor belt, the receiving box being fixedly mounted below the support frame at the end of the first conveyor belt, the guide trough being fixedly mounted on the support frame with its two ends facing the end of the first conveyor belt and the receiving box respectively, and the second conveyor belt being fixedly mounted on the support frame near the end of the first conveyor belt. The advantages of this utility model are: easy positioning during cutting to prevent displacement, and easy timely separation after cutting.