B21D1/00

VACUUM TABLE FOR WARPED PANELS
20240246199 · 2024-07-25 ·

The vacuum table includes a vacuum plate having openings on a top surface, a plurality of suction cups disposed on the top surface of the vacuum plate and having a bellows shape, and at least one vacuum source in fluid communication with the openings of the vacuum plate and the plurality of suction cups. The plurality of suction cups protrude from the top surface of the vacuum plate in an uncompressed state and are substantially coplanar with the top surface of the vacuum plate in a compressed state. The at least one vacuum source is configured to apply negative pressure to compress the plurality of suction cups into the compressed state.

Coupling and Circumferential Groove Shape
20190078709 · 2019-03-14 ·

Pipe elements have circumferential grooves. The grooves have a first side surface contiguous with a first floor surface. The first side surface and the first floor surface together subtend a first 90? circular arc when viewed in cross section. The grooves also have a second side surface contiguous with a second floor surface. The second side surface is in spaced relation to and in facing relation with the first side surface. The second side surface and the second floor surface together subtend a second 90? circular arc when viewed in cross section. A third floor surface is contiguous with both the first and second floor surfaces and is a flat surface. A coupling used to connect the pipe elements has arcuate projections which engage the grooves of the pipe elements. The arcuate projections have a semi-circular cross section. Relief grooves are positioned adjacent to each arcuate projection.

VEHICLE CONTROL ARM FOR A WHEEL SUSPENSION

The disclosure relates to a method for producing a vehicle control arm for a wheel suspension of a motor vehicle. The vehicle control arm is configured from at least one sheet metal part in such a way that, in a region of an insulating bushing to be inserted, two sheet metal portions are disposed at a distance from, and opposite, one another in such a way that a gap is formed between them. In this region, two bearing eyes are formed coaxially with one another in the two sheet metal portions. A reinforcing ring is inserted between the two sheet metal portions, being in coaxial alignment with the two bearing eyes. A respective die is pressed into each bearing eye. Edges of the bearing eyes are bent, and the reinforcing ring is retained by the edges of the bearing eyes.

Coupling and circumferential groove shape

Pipe elements have circumferential grooves. The grooves have a first side surface contiguous with a first floor surface. The first side surface and the first floor surface together subtend a first 90? circular arc when viewed in cross section. The grooves also have a second side surface contiguous with a second floor surface. The second side surface is in spaced relation to and in facing relation with the first side surface. The second side surface and the second floor surface together subtend a second 90? circular arc when viewed in cross section. A third floor surface is contiguous with both the first and second floor surfaces and is a flat surface. A coupling used to connect the pipe elements has arcuate projections which engage the grooves of the pipe elements. The arcuate projections have a semi-circular cross section. Relief grooves are positioned adjacent to each arcuate projection.

Coupling and circumferential groove shape

Pipe elements have circumferential grooves. The grooves have a first side surface contiguous with a first floor surface. The first side surface and the first floor surface together subtend a first 90? circular arc when viewed in cross section. The grooves also have a second side surface contiguous with a second floor surface. The second side surface is in spaced relation to and in facing relation with the first side surface. The second side surface and the second floor surface together subtend a second 90? circular arc when viewed in cross section. A third floor surface is contiguous with both the first and second floor surfaces and is a flat surface. A coupling used to connect the pipe elements has arcuate projections which engage the grooves of the pipe elements. The arcuate projections have a semi-circular cross section. Relief grooves are positioned adjacent to each arcuate projection.

DEVICE AND METHOD FOR STRAIGHTENING PRESSING OF A FLAT METAL PRODUCT

The invention relates to a device and a method for straightening pressing a flat metal product, as well as a roll stand (300) comprising said device (100). Known straightening presses typically comprise an upper press frame having a pressing die and a lower press frame having a table for supporting the flat product to be straightened, wherein the upper press frame is arranged opposite the lower press frame and both press frames can be moved vertically with respect to one another. The problem addressed by the invention is that of providing a device (100) for straightening pressing a flat metal product, a roll stand (300) comprising said device (100) and a method for operating a roll stand (300) of this type, which enable economically efficient straightening of flat products. This problem is solved in relation to the device (100) through the subject matter of claim 1. The subject matter is characterized in that the upper press frame (110) comprises carrier elements (114) in the region of both narrow sides thereof as gripping points for a balance device for the upper work roll in a roll stand; and in that the lower press frame (120) comprises support elements (124) in the region of both narrow sides thereof for support on the stands of the roll stand.

Coupling and Circumferential Groove Shape
20180209567 · 2018-07-26 ·

Pipe elements have circumferential grooves. The grooves have a first side surface contiguous with a first floor surface. The first side surface and the first floor surface together subtend a first 90? circular arc when viewed in cross section. The grooves also have a second side surface contiguous with a second floor surface. The second side surface is in spaced relation to and in facing relation with the first side surface. The second side surface and the second floor surface together subtend a second 90? circular arc when viewed in cross section. A third floor surface is contiguous with both the first and second floor surfaces and is a flat surface. A coupling used to connect the pipe elements has arcuate projections which engage the grooves of the pipe elements. The arcuate projections have a semi-circular cross section. Relief grooves are positioned adjacent to each arcuate projection.

Method for Straightening a Distortion of a Component by Way of a Straightening Device, and Straightening Device
20180161840 · 2018-06-14 ·

A method for straightening a distortion of a component by way of a straightening device is provided. The straightening device includes a clamping element for clamping in the component, a straightening element for introducing a straightening force into the component, and an anvil element for supporting the component during the introduction of the straightening force. Furthermore, a straightening device for straightening a distortion of a component is provided. The straightening device includes a clamping element for clamping in the component, a straightening element for introducing a straightening force into the component, an anvil element for supporting the component during the introduction of the straightening force, and a control element for operating the straightening device.

CAM-ACTUATABLE CLAMP AND RELATED COMPONENTS
20240383107 · 2024-11-21 ·

The clamp assembly includes a mount ring with a first portion including a first passage extending along a first longitudinal axis, a second portion including extending along a second longitudinal axis spaced transversely apart from the first longitudinal passage, and third portion including a third passage extending along a transverse axis between the first and second longitudinal axes, and a clamp movably carried in the third passage of the third portion of the mount ring, and a cam engageable with the clamp to move the clamp toward the first portion of the mount ring. Also disclosed are related clamps and mounting rings.

SCALLOPED VEHICLE STRUCTURAL MEMBER
20240383536 · 2024-11-21 · ·

A swept beam for a vehicle body structure includes a structural portion and a flange. The structural portion has at least a first wall and a second wall angled relative to each other along a longitudinal length of the structural portion. The structural portion also has a curved shape at least partially along the longitudinal length. A flange extends integrally from the structural portion along a compression side of the curved shape. The flange has a wave edge opposite the structural portion and exhibits a minimum of buckling.