9results about How to "Improve die-cutting accuracy" patented technology

The utility model relates to the technical field of label die cutting equipment, and discloses a label numerical control die cutting device which comprises an installation frame, a conveying belt is arranged on the top of the installation frame, and a die cutting assembly is arranged on the top of the installation frame. According to the label numerical control die cutting device, the rubber guide plate and the insertion rod guide label paper to face the limiting part, label deflection is avoided, the label paper accurately reaches a fixed area above a die every time, it is ensured that a cutter is aligned with the contour, the risks of offset cutting and wrong cutting are reduced, shutdown die cutting is not needed, continuous operation is achieved, the label machining efficiency is greatly improved, the automation level is improved, and the production efficiency is improved. And after cutting, automatic blanking is achieved, manual intervention is not needed, the labor intensity of operators is reduced, the position of the limiting baffle is adjusted, label paper of different specifications is adapted, the limiting baffle is attached to the edge of the label paper, the label paper is limited, and transverse deviation or deflection of the label paper due to inertia in the conveying or die cutting process is prevented.

The utility model relates to the technical field of corrugated carton processing, in particular to a paperboard die cutting device. The device comprises a box body, a first air cylinder is arranged on the box body, a telescopic rod of the first air cylinder extends into the box body, a die cutter is arranged, a partition plate is arranged in the box body, telescopic storage plates are arranged above the two sides of the partition plate, positioning plates are arranged on the two sides of the upper ends of the storage plates in a sliding mode, and a collecting box is arranged below the partition plate in a sliding mode. And a plurality of collecting and compressing assemblies are arranged on the collecting box. By means of the collecting and compressing assembly, collected waste paper is compressed through the pressing plate, the containing area in the collecting box is increased, and therefore more waste paper can be collected, paperboards of different sizes on the object placing plate are processed through the first air cylinder, the second air cylinder and the object placing plate, and through a spring, a limiting rod and a sliding sleeve, the waste paper can be conveniently collected. And the positioning plate can position the paperboard, so that the paperboard is not easy to move during die cutting, and the accuracy and practicability of the die cutting device are improved.

This utility model relates to the field of self-adhesive label production technology and discloses a self-adhesive label die-cutting machine, including: a worktable and self-adhesive labels. A support plate is fixedly installed on the top of the worktable, and an adjustment component is provided between the support plate and the worktable. This equipment solves the problem of "easy deviation and easy deformation" of self-adhesive label substrates through an adaptive feeding structure of "spring buffer - anti-slip damping - double roller traction," ensuring feeding stability. Regarding the adaptability of the pressing material, the anti-slip roller of the compression component adopts a "spring groove - sliding block" buffer design: the spring groove is fixed to the bottom of the support plate, and the inner second sliding block is connected to the inner wall of the sliding block through a spring. When self-adhesive substrates of different thicknesses pass through, the spring can adaptively extend and retract according to the substrate thickness, pushing the second sliding block to drive the anti-slip roller to make slight adjustments up and down, always maintaining appropriate pressure on the substrate surface, thus avoiding excessive pressure that could cause substrate deformation.

The invention discloses an automatic die-cutting machine. The automatic die-cutting machine comprises a supporting frame and a mounting platform arranged at the top of the supporting frame. A horizontal guide rail is arranged at the top of the mounting platform, a die-cutting assembly is cooperatively connected to the horizontal guide rail, and a product is placed on the die-cutting assembly; a lower supporting plate is arranged on one side of the die cutting assembly. A downward pressing assembly is arranged above the die cutting assembly, moves in the vertical direction and conducts downward pressing cutting on a product on the die cutting assembly. The downward pressing assembly and the die cutting assembly are integrated on the mounting platform, the occupied space of equipment is reduced, the die cutting efficiency is improved, in addition, the downward pressing motor drives the floating connector to make contact with the sensor connector, meanwhile, the downward pressing force is accurately controlled through the downward pressing tester, and the die cutting precision is improved.

The utility model provides an embedded cutter holder, which relates to the technical field of material belt die cutting and comprises a mounting seat mounted on a die-cutting cutter holder, the mounting seat comprises mounting vertical plates and mounting blocks, a die-cutting bottom roller is detachably mounted between the two mounting vertical plates, the die-cutting bottom roller is in transmission connection with a die-cutting cutter roller and a support roller, and the die-cutting cutter roller is in transmission connection with the mounting blocks. A mounting groove is formed in each mounting block, a die cutting bottom roller sliding block is slidably mounted in each mounting groove in the Y-axis direction, a pair of locking bolts is mounted on each mounting block, supporting roller sliding blocks are mounted on two end shafts of the supporting roller, a pair of adjusting bolts is mounted on each supporting roller sliding block, and the die cutting device further comprises an adjusting assembly. According to the embedded type tool apron, synchronous adjustment of the die cutting bottom roller and the die cutting knife roller in the Y-axis direction is achieved, so that the center of the embedded type tool apron is aligned with the center of the die cutting knife apron, the die cutting precision of a material belt is improved, the transmission bottom shaft is detachably arranged, and replacement of the transmission bottom shaft is facilitated.

This utility model discloses a circular die-cutting machine, relating to the technical field of circular die-cutting machines. It includes a fixed plate, a circular die-cutting assembly on the top of the fixed plate, a gantry frame on the top of the fixed plate, and a fixed shell on the surface of the gantry frame. Limiting mechanisms for preventing material deviation on the left and right sides are provided on the gantry frame and the fixed shell. Two clamping mechanisms for clamping the material on the upper and lower sides to prevent jumping are provided on the limiting mechanisms. Each limiting mechanism includes a limiting shaft rotatably mounted on the gantry frame. A gear is fixedly mounted at the bottom end of the limiting shaft. Two moving rods are slidably mounted on the inner wall of the fixed shell. A toothed rod is fixedly mounted on the surface of each of the two moving rods, and the two toothed rods mesh with the gear. This utility model achieves positioning and correction for materials of various widths and thicknesses, offering high flexibility, good correction effect, improved die-cutting accuracy, simple operation, and strong practicality.

This utility model relates to the field of die-cutting machine technology, specifically, to a five-layer corrugated cardboard die-cutting machine, including an operating table, on which a mounting frame is fixedly connected, and a support frame is fixedly connected to the bottom of the operating table. Side frames are fixedly connected to the surface and back of the support frame, and a top shell is fixedly connected between the two sets of side frames. It also includes pressure plates, of which four sets are symmetrically distributed in pairs on both sides of the blade. The pressure plates move up and down with the blade and are used to press the sides of the five-layer corrugated cardboard at the cutting point. By setting four symmetrically distributed pressure plates on both sides of the blade, synchronous pre-pressing of both sides of the cardboard is achieved before cutting. This structure can effectively counteract the lateral force generated when the blade presses down, preventing the cardboard from shifting or warping, thereby ensuring the flatness and dimensional consistency of the cut edge and significantly improving the die-cutting accuracy of complex graphics.

The utility model discloses a tool protection assembly and film cutting machine, including die cutting protection mechanism, through the setting of die cutting protection mechanism, the backplate of meandering shape is installed below die cutting tool through a plurality of sets of buffer assembly, under the non -working state, the backplate of meandering shape can form protection to die cutting tool bottom cutting edge place, effectively prevent the collision of tool and outside hard thing, avoid cutting edge damage, in the working process, when die cutting tool contacts label band, buffer assembly can buffer the impact force that tool received, reduce the damage of tool because of instantaneous excessive force, prolong the service life of tool, also assist limit simultaneously when label band die cutting, improve label band die cutting accuracy, through the setting of cleaning mechanism, when needing to clean the label band chippings in die cutting groove, the cleaning mechanism can eject the chippings in die cutting groove, and then make the chippings in die cutting groove convenient to clean.

The invention relates to the technical field of die-cutting machines, and provides a straight roller type die-cutting machine which comprises two opposite supporting plate bodies. The die cutting roller set is arranged between the two supporting plate bodies and comprises a circular knife bottom shaft, a lower die cutting roller and an upper die cutting roller which are rotationally arranged. The guide assemblies are arranged on the supporting plate bodies in a lifting mode, the two guide assemblies are located on the two sides of the die-cutting roller set respectively, and each guide assembly comprises two first sliding blocks, two second sliding blocks and two third sliding blocks, the two first sliding blocks are arranged on the two supporting plate bodies in a sliding mode respectively, the two first sliding blocks are opposite to each other, and the first sliding blocks ascend or descend after sliding; the locking piece is arranged on the first sliding block and used for limiting the position of the first sliding block. The two ends of the guide roller are rotationally arranged on the two first sliding blocks correspondingly. By means of the technical scheme, the problem that in the prior art, a die-cutting machine cannot adjust the guide angle of materials flexibly and accurately is solved.