B21D53/00

BATTERY CASE FOR ELECTRIC VEHICLES AND MANUFACTURING METHOD

A battery case for an electric vehicle includes a frame that has a polygonal frame shape in plan view, defines a through hole inside, and has R shapes provided on inner sides of corner parts of the polygonal frame shape. The case also includes a bathtub-shaped tray that includes a bottom wall located in the through hole, a surrounding wall that is provided around the bottom wall and defines an opening part on a side opposite to the bottom wall, and a flange that is provided at a distal end of the surrounding wall. The tray is pressure-welded to and integrated with the frame.

Cartridge receiving jaw for surgical stapler and associated method of manufacture with stamping

A method is used to manufacture a lower jaw of an end effector of a surgical instrument. The method includes providing a lower jaw that includes a U-shaped body portion. The U-shaped body portion includes a bottom wall interposed between first and second opposing side walls. The method also includes forming at least one feature into at least one of the first and second side walls, wherein the at least one feature has a near net shape. The method also includes subsequently machining the at least one feature to have a machined shape.

Hairpin Type Stator Coil Forming Apparatus and Forming Method
20230010359 · 2023-01-12 ·

In an embodiment a method includes cutting a material coil by a predetermined length, forming a vertex and inclined portions on the material coil, loading the vertex and the inclined portion so as to be interposed between an upper mold and a lower mold, forming the vertex into a front/rear bent portion so that the inclined portions are positioned on different lines based on the vertex by combining the upper and lower molds, loading ends of the inclined portions so as to be interposed between clamping pins and rotating a clamping part so that the inclined portions are rounded in front and rear directions.

Hairpin Type Stator Coil Forming Apparatus and Forming Method
20230010359 · 2023-01-12 ·

In an embodiment a method includes cutting a material coil by a predetermined length, forming a vertex and inclined portions on the material coil, loading the vertex and the inclined portion so as to be interposed between an upper mold and a lower mold, forming the vertex into a front/rear bent portion so that the inclined portions are positioned on different lines based on the vertex by combining the upper and lower molds, loading ends of the inclined portions so as to be interposed between clamping pins and rotating a clamping part so that the inclined portions are rounded in front and rear directions.

Mount System

A mount system and method of manufacture for e.g. a machine vision camera is disclosed. The mount system comprises a rectangular base, a lower clamp disc, an upper clamp disc, a tilting plate, an expansion clamp, and an O-ring. The expansion clamp comprises a tapered head screw and an expandable mandrel, both typically made of stainless steel. The mount system facilitates improved machine vision by enabling effective mounting of machine vision cameras in smaller spaces and/or spaces requiring unusual angles and intricate positioning. The mount system is also advantageous in inhospitable environments having harsh environmental factors. The mount system is also easier for machine vision personnel to learn and understand.

PROCESSING METHOD OF BACKPLANE, BACKPLANE AND DISPLAY MODULE
20220299816 · 2022-09-22 ·

Disclosed are a processing method of a backplane, a backplane and a display module, where the processing method of the backplane includes: placing a plate on a mold for embossing and stretching; blanking the plate to remove an embossed part to form a body and an upper part, a lower part, a left part and a right part respectively connected to a periphery of the body; and consecutively bending a part of the upper part, a part of the left part, and a part of the right part towards a same side of the body three times to form a plane structure parallel to the body, where the plane structure is configured to support a screen and cooperate with the body to define an installation cavity for placing an optical assembly.

Method for producing an electrical bushing
11440079 · 2022-09-13 · ·

A method for producing an electrical bushing with a multi-part inner conductor arranged at least in some sections in an outer tube made from metal and electrically insulated from the outer tube by an electrically insulating material. The inner conductor of the finished bushing has at least one contact section protruding out of the outer tube and a bearing section that is arranged within the outer tube and that is compressed with the electrically insulating material. The outer tube made from metal to form a composite for supporting the at least one contact section. The at least one contact section and the bearing section compressed with the electrically insulating material and the outer tube made from metal to form the composite for supporting the at least one contact section are prepared as separate assemblies and then connected to each other.

Method for producing an electrical bushing
11440079 · 2022-09-13 · ·

A method for producing an electrical bushing with a multi-part inner conductor arranged at least in some sections in an outer tube made from metal and electrically insulated from the outer tube by an electrically insulating material. The inner conductor of the finished bushing has at least one contact section protruding out of the outer tube and a bearing section that is arranged within the outer tube and that is compressed with the electrically insulating material. The outer tube made from metal to form a composite for supporting the at least one contact section. The at least one contact section and the bearing section compressed with the electrically insulating material and the outer tube made from metal to form the composite for supporting the at least one contact section are prepared as separate assemblies and then connected to each other.

Roofing deck
D0949442 · 2022-04-19 · ·

Stamping Device for Sheet-Metal Ammunition Tray

A stamping apparatus is provided for producing an ammunition tray from metal sheet template with interleaving parallel cutouts in conjunction with a shop press. The apparatus includes upper and lower tray dies, upper and lower binders, and a pair of bolsters. Each die has opposite external and internal sides. The external side has a depression pocket. The internal side has a die impression to shape the template. Each binder has a cavity. The tray dies are disposed between the binders. The bolsters are disposed for engaging the shop press to apply compressive force. Each bolster correspondingly inserts through the cavity and into the depression pocket. The template is disposed between lower and upper internal sides of respective the dies. The shop press applies compression to the bolsters for stamping the template by the dies into the ammunition tray.