Honda Giken Kogyo Kabushiki Kaisha

Honda Motor Co., Ltd.

Teruo Kamada

Takashi Tsuchiya

Takaoki Namba

Masamitsu Numano

Noriaki Iwanami

Daisuke Yamamoto

Kenji Matsutani

Kaoru Hirotani

Kotaro Yoshida

Takashi Ichizawa

Hideo Yazaki

A three-dimensional shaping device comprises: a shaping vessel that has an outer peripheral wall and a shaping stand, the shaping stand configuring a bottom portion of the shaping vessel; a rotation mechanism that rotates the shaping stand; and a raising/lowering device that raises/lowers the shaping stand, wherein shaping is performed while the outer peripheral wall and the shaping stand are being rotated at the same angular speed by the rotation mechanism.

Three-dimensional shaping device and method of shaping

A product including a top surface part, a vertical wall part connected to an end of the top surface part and a corner part interposed between the top surface part and the vertical wall part is manufactured by flowing a material of the corner part toward the top surface part while applying a pressing force on a workpiece.

Manufacturing method of press product and press forming apparatus

A side panel including a first member and a second member having a higher strength is manufactured by arranging a corner portion of the second member in a recessed portion of the first member, and by simultaneously press-working the first member and the second member.

Manufacturing method of side panel

A cutting apparatus is provided with a first blade (), a second blade () intersecting with the first blade (), and a switching unit (). The switching unit () switches between a first mode and a second mode. In the first mode, the first blade () positions in a cutting position in which it is possible to cut a work-piece () and the second blade () positions in a non-cutting position in which it is impossible to cut the work-piece (). In the second mode, the second blade () positions in the cutting position in which it is possible to cut the work-piece () and the first blade () positions in the non-cutting position in which it is impossible to cut the work-piece ().

Cutting apparatus

A vehicular body panel or component part having a reinforcing backing plate reconciled or joined to a part of a blank material at a position wherein a bending formation is implemented. The backing plate has one or more apertures formed in at least one lateral row at a location equivalent to the position of the bending formation. When forming the blank material and the backing plate concurrently by a bending operation, the backing plate becomes intimately associated with the blank sheet to avoid the backing plate from locally separating from the blank material and from forming a gap relative thereto, with a resultant improved product quality.

Apparatus for manufacturing a vehicular body panel

Method for manufacturing a vehicular body panel

A vehicular body panel or component part having a reinforcing backing plate reconciled to a part of a blank material at a position wherein a bending formation is implemented. The backing plate has one or more apertures formed in at least one lateral raw at a location equivalent to the position of the bending formation. When forming the blank material and the backing plate concurrently by a bending operation, the backing plate becomes intimately associated with the blank sheet to avoid the backing plate from locally separating from the blank material and from forming a gap relative thereto, with a resultant improved product quality.

Vehicular body panel or component part and method for manufacturing same

A rolling apparatus is disclosed which forms a thin walled portion on part of a steel strip by allowing the steel strip to intervene between a pair of upper and lower rolling rolls, in which the upper rolling roll is vertically movable. The steel strip which has been pressed between a pair of upper and lower rolling rolls is repeatedly moved on a traveling table to upstream side and downstream side alternately, thereby forming the thin walled portion having a width corresponding to the movement quantity. In forming the thin walled portion, the steel strip is grasped on both upstream side and downstream side with a plurality of clamping means and is subjected to a tension due to tension imparting means, thereby facilitating formation of the thin walled portion.

Rolling apparatus

An apparatus for cutting a piece of work has a work supporting table which is movable only in one horizontal direction, and a spindle unit including a cutting tool which is disposed below the table for cutting the work from below. The spindle unit is movable in another horizontal direction perpendicular to the direction in which the table is movable, and in a vertical direction. The apparatus requires only a small space for installation, is simple in construction, an can perform an accurate cutting job at a high speed.

Working apparatus

A pit defining a machining cavity is positioned downstream of a loading conveyor. A workpiece such as a foam block to be machined into a lost foam pattern for use in full-mold casting is fixedly mounted on an invertable workpiece mount base that is positioned above the machining cavity. The machining cavity houses a cutting unit for cutting, from below, the foam block supported on the workpiece mount base. Chips produced when the foam block is cut by the cutting unit are discharged by a chip discharger disposed beneath the machining cavity. The machining cavity can be substantially closed by the workpiece mount base or the foam block mounted thereon. There may be employed upstream and downstream machining stations each having the machining cavity, the workpiece mount base, and the cutting unit. The workpiece mount base in the upstream machining station is vertically movable, and the upstream and downstream machining stations are interconnected by transfer units. After one side of the foam block has been cut by the cutting unit in the upstream machining station, the foam block is elevated and then transferred to the downstream machining station in which the opposite side of the foam block is cut by the cutting unit.

Apparatus for manufacturing lost foam pattern for use in full-mold

Method of manufacturing lost foam pattern for use in full-mold casting

A pressing die comprises a shaping panel form being pressed against a blank to be pressed into a product, an attachment panel adapted to be mounted on a press machine frame, first ribs extending from optimum positions on the shaping panel, second ribs extending from optimum positions on the attachment panel and offset from the first ribs, and intermediate ribs optimally joining the first and second ribs to each other.

Pressing die

A pattern for molding a die having a shaping panel and an attachment panel is produced by drawing a first rib figure extending from the shaping panel of the die based on configuration figure data which are entered manually or through data transfer into a computer-aided design system based on the configuration of a product, drawing a second rib figure extending from the attachment panel of the die in view of a relationship to a press machine which incorporates the die, and joining the first and second rib figures to each other thereby drawing an entire die figure.

Growing community of inventors

Sayama, Japan

Teruo Kamada