Cutting device and method for cutting substrate using the same

    公开(公告)号:US12083697B2

    公开(公告)日:2024-09-10

    申请号:US17748567

    申请日:2022-05-19

    发明人: Sehun Choi

    IPC分类号: B26D1/24 B26D5/08

    CPC分类号: B26D1/245 B26D5/086

    摘要: A cutting device includes an upper cutting portion and a lower cutting portion. The upper cutting portion includes an upper head portion movable in a first and a second direction, an upper holder connected to the upper head portion, and an upper cutting wheel connected to the upper holder. The upper holder includes an upper body portion connected to the upper head portion, an upper cutting wheel fixing portion rotatable with respect to the upper body portion, and an upper magnetic portion disposed on sides of the upper cutting wheel fixing portion including a magnetic substance. The lower cutting portion includes a lower head portion movable in the first and the second direction, a lower holder connected to the lower head portion, a lower cutting wheel connected to the lower holder, and an upper holder rotation inducing portion connected to the lower head portion including a magnetic substance.

    EMERGENCY STOP CUTTING MECHANISM FOR A WEB REWINDING DEVICE

    公开(公告)号:US20230391574A1

    公开(公告)日:2023-12-07

    申请号:US18204369

    申请日:2023-05-31

    申请人: Tecnau, Inc.

    摘要: This invention provides web-cutting mechanism that can be mounted in line at an appropriate location between the web-handling peripheral (printer) and a web roll. The cutting mechanism operates before the available storage in the winder festoon has been exhausted, and decouples the roll's energy from the web. The cutting mechanism can employ a blade that is drawn through the web solely by the movement of the web itself. The blade is mounted at a (e.g.) 45-degree angle to web travel, causing it to be pulled through the web. A negator spring assembly and associated cable drives the blade into the side edge of the web when a slide-mounted blade shuttle assembly is released by a latching pawl of a solenoid assembly. The solenoid is triggered by a signal indicating an emergency stop condition, such as an upstream jam.

    Bundle breaker with servo-motor control

    公开(公告)号:US11498237B2

    公开(公告)日:2022-11-15

    申请号:US17220968

    申请日:2021-04-02

    摘要: A bundle breaker has upstream and downstream breaking supports each having an input end and an output end. A first platen is located above the upstream breaking support, and a second platen is located above the downstream breaking support, and each platen has an actuator for moving the respective platen toward and away from the breaking supports to selectively clamp a log between the platens and the breaking supports. A third actuator is configured to apply a shifting force to the downstream breaking support to shift the input end of the downstream breaking support relative to the output end of the upstream breaking support from a first position toward a second position to break the second portion of the log from the first portion of the log. The first actuator and/or the second actuator and/or the third actuator includes at least one servo motor.

    MACHINE FOR CUTTING DECORATIONS FOR FRUSTOCONICAL BODIES

    公开(公告)号:US20220193940A1

    公开(公告)日:2022-06-23

    申请号:US17538695

    申请日:2021-11-30

    发明人: Manuel GONZÁLEZ

    摘要: The present invention relates to a machine for cutting decorations for frustoconical bodies, for cutting printed strips wherein arch-shaped decorations and disposable trapezoidal portions are alternated. The machine comprises two longitudinal supports mounted on clamping pieces and carriers of respective groups of counter blades; and two independent groups of blades attached to the respective groups of counter blades and defining a gap between them of increasing width towards a lower gravity outlet opening of the trapezoidal portions separated by cutting. The blades of each group are fixed to respective drive shafts mounted in holes in the longitudinal supports and fixed to a common plate driven by a cylinder. The clamping parts of the longitudinal supports and the common plate are exchangeable for others that provide different inclinations and separations of the groups of blades and counter blades.

    GLAZING PANEL REMOVAL
    6.
    发明申请

    公开(公告)号:US20220143856A1

    公开(公告)日:2022-05-12

    申请号:US17505551

    申请日:2021-10-19

    发明人: William Finck

    IPC分类号: B26D1/547 B26D5/08

    摘要: A glazing panel removal device comprising a winder unit (1) having first and second winder spools (10, 11) for winding a cutting filament (100) and a drive, for driving the winder spools (10). The drive means includes a single or common drive input for driving both the first and second winder spools (10, 11). The drive maybe a rotary input drive, and driving the rotary input in a first rotary direction may cause winding of the filament (100) onto the first winder spool (10) and driving the rotary input in the opposite direction causes winding of the filament (100) onto the second winder spool (11).

    MICROTOME BLADE GUARD WITH INTEGRATED BLADE ALIGNMENT DEVICE

    公开(公告)号:US20220090990A1

    公开(公告)日:2022-03-24

    申请号:US17025937

    申请日:2020-09-18

    发明人: Lawrence H. Dirks

    IPC分类号: G01N1/06 B26D5/08 A61B10/02

    摘要: A microtome blade guard including a first arm operable to be coupled to a first side of a cutting mechanism of a microtome; a second arm operable to be coupled to a second side of a cutting mechanism; a lateral support member disposed between the first arm and the second arm; and a staff coupled to the lateral support member and operable to extend therefrom to engage a blade positioned in the blade slot. A microtome including a blade guard and a method including placing a blade in a blade slot of a blade block of a microtome; engaging the blade with a staff coupled to a blade guard that is coupled to the blade block; and moving the blade with the staff.