Patent classifications
B21B13/08
APPARATUS AND METHOD FOR FABRICATING FLEXIBLE DISPLAY SCREEN
A fabricating apparatus and method for a flexible display screen. The fabricating apparatus for the flexible display screen comprises a roller mechanism and a jig (21); the jig (21) has a bearing surface (211) for bearing a flexible display panel (1); the bearing surface (211) is a curved surface; the roller mechanism comprises a roller (31); and the axis (x) of the roller (31) is parallel to the plain line (y) of the bearing surface. The fabricating apparatus for the flexible display screen is used for attaching a support layer (2) to the flexible display panel (1), so that the flexible display panel (1) is better bonded to the support layer (2), thereby reducing the probability that the flexible display panel (1) is separated from the support layer (2) during normal use.
APPARATUS AND METHOD FOR FABRICATING FLEXIBLE DISPLAY SCREEN
A fabricating apparatus and method for a flexible display screen. The fabricating apparatus for the flexible display screen comprises a roller mechanism and a jig (21); the jig (21) has a bearing surface (211) for bearing a flexible display panel (1); the bearing surface (211) is a curved surface; the roller mechanism comprises a roller (31); and the axis (x) of the roller (31) is parallel to the plain line (y) of the bearing surface. The fabricating apparatus for the flexible display screen is used for attaching a support layer (2) to the flexible display panel (1), so that the flexible display panel (1) is better bonded to the support layer (2), thereby reducing the probability that the flexible display panel (1) is separated from the support layer (2) during normal use.
Radial/axial ring rolling mill for rolling a ring
A radial/axial ring rolling mill for rolling a ring has an axial rolling device and a radial rolling device. The radial rolling device includes a main roller and a roller mandrel, between which the ring can be shaped. The roller mandrel is retained in the upper region thereof on a mandrel bearing head supported in a first linear adjustment device to be able to be horizontally adjusted in such that the roller mandrel can be moved perpendicularly to the longitudinal extent thereof in the direction towards the main roller and in the opposite direction thereto. The first linear adjustment device together with the mandrel bearing head and the roller mandrel is able to be adjusted as a unit by a second linear adjustment device in a vertical manner so that the roller mandrel can be pulled out of the inner space of the ring and introduced therein.
Radial/axial ring rolling mill for rolling a ring
A radial/axial ring rolling mill for rolling a ring has an axial rolling device and a radial rolling device. The radial rolling device includes a main roller and a roller mandrel, between which the ring can be shaped. The roller mandrel is retained in the upper region thereof on a mandrel bearing head supported in a first linear adjustment device to be able to be horizontally adjusted in such that the roller mandrel can be moved perpendicularly to the longitudinal extent thereof in the direction towards the main roller and in the opposite direction thereto. The first linear adjustment device together with the mandrel bearing head and the roller mandrel is able to be adjusted as a unit by a second linear adjustment device in a vertical manner so that the roller mandrel can be pulled out of the inner space of the ring and introduced therein.
RADIAL/AXIAL RING ROLLING MILL FOR ROLLING A RING
A radial/axial ring rolling mill for rolling a ring has an axial rolling device and a radial rolling device. The radial rolling device includes a main roller and a roller mandrel, between which the ring can be shaped. The roller mandrel is retained in the upper region thereof on a mandrel bearing head supported in a first linear adjustment device to be able to be horizontally adjusted in such that the roller mandrel can be moved perpendicularly to the longitudinal extent thereof in the direction towards the main roller and in the opposite direction thereto. The first linear adjustment device together with the mandrel bearing head and the roller mandrel is able to be adjusted as a unit by a second linear adjustment device in a vertical manner so that the roller mandrel can be pulled out of the inner space of the ring and introduced therein.
Apparatus and method for fabricating flexible display screen
Provided is an apparatus for fabricating a flexible display screen. The apparatus for the flexible display screen includes a roller mechanism and a jig, wherein the jig includes a bearing surface configured to bear a flexible display panel, the bearing surface being a curved surface; and the roller mechanism includes a roller, an axis of the roller being parallel to an element line of the bearing surface, and the roller being configured to roll on the bearing surface along a directrix of the bearing surface.
Apparatus and method for fabricating flexible display screen
Provided is an apparatus for fabricating a flexible display screen. The apparatus for the flexible display screen includes a roller mechanism and a jig, wherein the jig includes a bearing surface configured to bear a flexible display panel, the bearing surface being a curved surface; and the roller mechanism includes a roller, an axis of the roller being parallel to an element line of the bearing surface, and the roller being configured to roll on the bearing surface along a directrix of the bearing surface.
THREE-ROLLER DEVICE FOR HIGH-ACCURACY WALL REDUCTION AND UNIFORMATION
A device for high-accuracy wall reduction and uniformation includes: three rollers, three guide plates, and a plug. The three rollers are circumferentially evenly distributed along a rolling line which is a straight line of the moving direction of a billet being rolled. The three rollers are of unequal diameter rotating structure and each roller has a small end and a big end; three small ends of the three rollers are located at a first end of the device, and three big ends of the three rollers are located at a second end; and the three rollers are rotatable around their own axis. Each guide plate is disposed between every two adjacent rollers. The three guide plates rotatably abut against the three rollers, and are circumferentially evenly distributed along the rolling line. The plug is disposed in a forming space formed by the three rollers and three guide plates.
THREE-ROLLER DEVICE FOR HIGH-ACCURACY WALL REDUCTION AND UNIFORMATION
A device for high-accuracy wall reduction and uniformation includes: three rollers, three guide plates, and a plug. The three rollers are circumferentially evenly distributed along a rolling line which is a straight line of the moving direction of a billet being rolled. The three rollers are of unequal diameter rotating structure and each roller has a small end and a big end; three small ends of the three rollers are located at a first end of the device, and three big ends of the three rollers are located at a second end; and the three rollers are rotatable around their own axis. Each guide plate is disposed between every two adjacent rollers. The three guide plates rotatably abut against the three rollers, and are circumferentially evenly distributed along the rolling line. The plug is disposed in a forming space formed by the three rollers and three guide plates.
Rolling mill stand with variable lateral guide device
A rolling mill stand (1) for rolling an elongated workpiece, preferably in an cross rolling mill, wherein the rolling mill stand (1) has: two working rolls (20) forming a rolling gap(S), which are designed to roll the workpiece conveyed along a rolling direction (R); at least one guide device (30) with at least one guide (40), which is designed to laterally support the workpiece in the rolling gap(S) by the guide (40) being in contact with the workpiece; wherein the guide device (30) has an angle adjuster (33), which is designed to pivot the guide (40) about one or more, preferably three, spatial axes (x, y, z).