Automated Raw Stock Sheet Alignment
This disclosure provides methods, components, devices, and systems for providing positioning and alignment of raw stock sheets during the manufacturing process. Some aspects, more specifically, relate to detecting a position of a raw stock sheet lifted from an initial position using proximity sensors and realigning the sheet to a desired position. Current techniques can cause misalignment or damage to sheets during placement. In some aspects, a raw stock sheet can be analyzed by a plurality of sensors to accurately and consistently place raw stock sheets from an initial position to a desire position for downstream manufacturing processes.
1 . A method of sheet alignment, the method comprising:
lifting a sheet from an initial position;
determining a lengthwise position of the sheet by moving the sheet toward a set of sensors;
adjusting an angle of the sheet based on the lengthwise position determined by the first sensor;
determining a lengthwise distance of the sheet by moving the sheet toward the set of sensors;
determining a widthwise distance of the sheet by moving the sheet toward a second sensor; and
placing the sheet at a predetermined position for downstream processing based on the lengthwise distance and widthwise distance of the sheet.
2 . The method of claim 1 , further comprising:
providing compressed air over a surface of the sheet causing the sheet to vibrate, thereby removing an attached second sheet back to the initial position.
3 . The method of claim 1 , further comprising:
detecting, prior to lifting the sheet, a color of the sheet using a color detection sensor; and
confirming the color corresponds with the sheet.
4 . The method of claim 1 , further comprising:
oscillating, prior to determining the lengthwise position, the sheet using a lifting mechanism used for lifting the sheet from the initial position.
5 . The method of claim 1 , wherein the sheet is raw stock metal sheet.
6 . The method of claim 1 , wherein a suction gripper is used to lift the sheet from the initial position.
7 . The method of claim 1 , wherein the set of sensors includes two proximity sensors positioned to detect edges of the lengthwise position of the sheet.
8 . The method of claim 1 , wherein the second sensor includes a proximity sensor positioned to detect an edge of a widthwise position of the sheet.
9 . The method of claim 1 , wherein the sheet has a thickness between 0.010 inches to 0.100 inches.
10 . The method of claim 1 , wherein the set of sensors and the second sensor are proximity sensors.
11 . An automated racking system comprising:
a set of sensors;
a second sensor;
a lifting mechanism;
one or more memories that store processor-executable code; and
one or more processors coupled with the one or more memories and individually or collectively configured to, in association with executing the code, cause the automated racking system to:
lift a sheet from an initial position using the lifting mechanism;
determine a lengthwise position and a lengthwise distance of the sheet by moving the sheet toward the set of sensors;
determine a widthwise distance of the sheet by moving the sheet toward the second sensor;
adjust angles of the sheet based on the lengthwise position determined by the first sensor; and
place the sheet at a predetermined position for downstream processing based on the lengthwise distance and the widthwise distance.
12 . The automated racking system of claim 11 , wherein the automated racking system includes a compressed air mechanism, wherein the one or more processors further cause the automated racking system to:
provide compressed air, using the compressed air mechanism, over a surface of the sheet causing the sheet to vibrate, thereby removing an attached second sheet back to the initial position.
13 . The automated racking system of claim 11 , wherein the automated racking system includes a color detection sensor, wherein the one or more processors further cause the automated racking system to:
detect, prior to lifting the sheet, a color of the sheet using the color detection sensor; and
confirm the color corresponds with the sheet.
14 . The automated racking system of claim 11 , wherein the one or more processors further cause the automated racking system to:
oscillate, prior to determining the lengthwise position, the sheet using a lifting mechanism used for lifting the sheet from the initial position.
15 . The automated racking system of claim 11 , wherein the sheet is raw stock metal sheet.
16 . The automated racking system of claim 11 , wherein a suction gripper is used to lift the sheet from the initial position.
17 . The automated racking system of claim 11 , wherein the first sensor includes two proximity sensors positioned to detect edges of the lengthwise position of the sheet.
18 . The automated racking system of claim 11 , wherein the second sensor includes a proximity sensor positioned to detect an edge of a widthwise position of the sheet.
19 . The automated racking system of claim 11 , wherein the sheet has a thickness between 0.010 inches to 0.100 inches.
20 . One or more computer storage media storing computer-useable instructions that, when executed by one or more computing devices, cause the one or more computing devices to perform operations comprising:
determining a position of a sheet lifted above an initial position by moving the sheet toward a plurality of sensors;
adjusting an angle of the sheet based on the position determined by the plurality of sensors; and
placing the sheet at a predetermined position for downstream processing.