B26D7/20

LOCKABLE ROTARY CUTTING MAT
20220355504 · 2022-11-10 ·

A lockable rotary cutting mat includes a base plate and a rotary plate. The central bottom portion of the rotary plate is assembled on the center of the base plate through a rotary connector. The rotary plate includes a cutting surface and a periphery. The periphery is formed with concave edge portions, and a locking component is provided at the corresponding position between the base plate and the rotary plate periphery. The locking component includes a moving base, a controller and a locking edge portion. The controller can be pushed along a movement guiding axis on the moving base. The locking edge portion is connected to, and can be driven by the controller to have locked and released positions. When the locking edge portion is at the locked position, it is aligned to, and is engaged with the corresponding concave edge portion, so that the rotary plate is fixed.

LOCKABLE ROTARY CUTTING MAT
20220355504 · 2022-11-10 ·

A lockable rotary cutting mat includes a base plate and a rotary plate. The central bottom portion of the rotary plate is assembled on the center of the base plate through a rotary connector. The rotary plate includes a cutting surface and a periphery. The periphery is formed with concave edge portions, and a locking component is provided at the corresponding position between the base plate and the rotary plate periphery. The locking component includes a moving base, a controller and a locking edge portion. The controller can be pushed along a movement guiding axis on the moving base. The locking edge portion is connected to, and can be driven by the controller to have locked and released positions. When the locking edge portion is at the locked position, it is aligned to, and is engaged with the corresponding concave edge portion, so that the rotary plate is fixed.

Folding cutting mat
11613038 · 2023-03-28 ·

Disclosed is a folding cutting mat. As its main features, the folding cutting mat includes more than one 4-piece folding unit, the single 4-piece folding unit includes a folding face and a flipping face integrally formed, wherein the folding face includes left and right side faces and a first folding line to connect the left and right side faces, the flipping face includes left and right side plates and a separating gap to separate the left and right side plates; the left side face and left side plate are connected through a second folding line, the right side face and the right side plate are connected through a third folding line. With the size of the folded 4-piece folding unit reduced to one fourth of the size in the unfolded state, the size of the folded cutting mat is considerably reduced to facilitate transportation and storage.

Folding cutting mat
11613038 · 2023-03-28 ·

Disclosed is a folding cutting mat. As its main features, the folding cutting mat includes more than one 4-piece folding unit, the single 4-piece folding unit includes a folding face and a flipping face integrally formed, wherein the folding face includes left and right side faces and a first folding line to connect the left and right side faces, the flipping face includes left and right side plates and a separating gap to separate the left and right side plates; the left side face and left side plate are connected through a second folding line, the right side face and the right side plate are connected through a third folding line. With the size of the folded 4-piece folding unit reduced to one fourth of the size in the unfolded state, the size of the folded cutting mat is considerably reduced to facilitate transportation and storage.

Electrode Sheet Cutting Apparatus Including Upper Cutter and Lower Cutter and Electrode Sheet Cutting Method Using the Same

The present invention relates to an electrode sheet cutting apparatus including an upper cutter and a lower cutter configured to apply force to opposite surfaces of an electrode sheet while moving at the same speed, wherein the electrode sheet is cut from one side to the other side, whereby deformation of the electrode sheet is prevented and generation of foreign matter is reduced, and an electrode sheet cutting method using the same.

Paper-feeding cutting machine
11472658 · 2022-10-18 · ·

A paper-feeding cutting machine includes a frame and a machine head. The frame is provided with a paper-loading platform, a cutting table, a receiving hopper and a crossbeam, wherein a linear guide rail is disposed on both sides of the frame, and the cross beam is connected to the linear guide rail. The machine head is disposed on the crossbeam. The machine head includes a fixing plate, a cutter holder, a cutting component, a machine head lifting mechanism and a machine head rotating mechanism. A cutter holder guide rode is disposed on the fixing plate; the cutter holder is connected to the cutter holder guide rod; the machine head lifting mechanism is connected to the cutter holder; the cutting component comprises at least two cutter head assemblies mounted on the cutter holder; the machine head rotating mechanism is connected to the cutter head assemblies.

Container pre-cutting system

This invention relates to a container pre-cutting system, applicable to multilayer and/or single-layer (3) container forming machines (4) that provide intermittent advances to the multi-layer and/or single-layer material with a length according to an advance step of the machine; said system being suitable for making a lower pre-cut (32) on the lower surface and an upper pre-cut (32) on the upper surface of the multilayer and/or single-layer material (3). The system comprises a lower pre-cutting device (1) and an upper pre-cutting device (2), provided with respective lower (11) and upper (21) blades having relative vertical movement with respect to the multilayer and/or single-layer material (3); and wherein the lower pre-cutting device (1) and the upper pre-cutting device (2) are separated in the advance direction of the multilayer and/or single-layer material (3) at a length approximately equal to a multiple of the advance step of the machine.

SUPPORT FOR CUTTING A LINEAR PRODUCT
20220324131 · 2022-10-13 ·

A support for enabling cutting of a linear product, such as an eavestrough debris guard, is disclosed. The eavestrough debris guard has a top, two sides, a bottom, and a non-linear profile. The support includes a contoured top complementary to a bottom portion of the non-linear profile. The support includes a plurality of surfaces extending from the contoured top positioned to engage with the two sides of the linear product. The support includes a plurality of contoured portions each coupled to one of the surfaces positioned to engage with the top of the linear product. The support includes a gap passing through the contoured top and the plurality of surfaces shaped and dimensioned to allow passage of at least a portion of a cutting tool.

METHOD AND APPARATUS FOR ADJUSTING AND MAINTAINING A POSITION OF A CUTTING SURFACE OF A PERFORATING APPARATUS

The present disclosure relates to adjusting and maintaining a position of a cutting surface used to create lines of weakness for rolled products.

MODULAR SUPPORT ELEMENT FOR ASPIRATED CUTTING IN A MACHINE FOR AUTOMATIC CUTTING OF SHEET MATERIAL

A modular cutting-support element with suction in a machine for automatic cutting of sheet material by means of blades, includes a plurality of bristles arranged in the same single line, at least some of the bristles each having a base rigidly connected to a bearing plate intended to be mounted on a support, a head opposite the base on which a sheet material to be cut is intended to rest, and a stem connecting the head to the base, the largest cross-section of which is strictly included in the largest cross-section of the head, the bearing plate comprising, on each of its side surfaces, a plurality of transverse channels for the passage of suction air providing communication between an upper surface of the bearing plate from which the bristles extend and an inner surface opposite the upper surface.