Patents Assigned to Insstek Inc
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Publication number: 20240123507Abstract: A powder supply management system for a laser forming device, includes: a hopper for discharging powder; a main sampling unit which guides a portion of the powder discharged from the hopper to the laser forming device and guides the remaining powder to be discharged to another location; and a discharge monitoring unit which calculates an amount of the remaining powder separated in the main sampling unit.Type: ApplicationFiled: February 17, 2022Publication date: April 18, 2024Applicant: INSSTEK, INC.Inventors: Suk Hyun SEO, Won Hoe KIM, Seon Ju LEE
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Publication number: 20240116112Abstract: A laser shaping device includes: a supply control part provided so that stored powder is introduced and stays therein, and configured to discharge the powder by external force; and a supply driving part moving the supply control part, and providing a force to increase and then reduce a moving speed in a process of reciprocating the supply control part. The supply control part includes a passage through which the powder is introduced and discharged, and a direction of the passage is changed at least twice or more.Type: ApplicationFiled: October 22, 2020Publication date: April 11, 2024Applicant: INSSTEK, INC.Inventors: Suk Hyun SEO, Seung Jun AN
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Publication number: 20240109737Abstract: A supply device for supplying powder, includes: a storage part in which the powder is stored; a supply control part which is provided such that the stored powder flows therein and remains therein, and from which the powder is discharged by external force; and a supply driving part which provides force to the supply control part. The supply driving part includes a control period in which a moving speed is increased and then reduced in a process of reciprocating the supply control part. The control period is set to perform a movement by a distance which is obtained by excluding or adding a predetermined distance from or to a total distance in the process of reciprocating the supply control part.Type: ApplicationFiled: October 20, 2020Publication date: April 4, 2024Applicant: INSSTEK, INC.Inventors: Suk Hyun SEO, Seung Jun AN
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Publication number: 20210122113Abstract: A laser forming device includes a powder discharger configured to discharge powder to a molding object, a laser irradiator configured to irradiate the discharged powder with energy, and a powder supplier configured to the powder to the powder discharger. The powder discharger includes a first divider configured to surround a side surface of the laser irradiator so that the powder is introduced into the first divider and is discharged in at least two directions, and a division selector configured to rotate the first divider with the laser irradiator as an axis.Type: ApplicationFiled: October 28, 2020Publication date: April 29, 2021Applicant: INSSTEK INC.Inventors: Suk Hyun SEO, Seung Hwan LIM
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Patent number: 10479010Abstract: There is provided a metal product having an internal space formed therein, allowing for improvements in the flow of a coolant in the internal space, such as a cooling channel and an increase in cooling efficiency, and a method of manufacturing thereof. The metal product includes a body part having a first space formed therein; a space formation member having a second space formed therein, mounted on the body part to be communicated with the first space; and a finishing part forming an exterior by covering the space formation member in a state in which the space formation member is mounted on the body part.Type: GrantFiled: March 10, 2017Date of Patent: November 19, 2019Assignee: INSSTEK, INC.Inventor: Jeong-Hun Suh
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Patent number: 9764442Abstract: There are provided a cutting/polishing tool that may be readily manufactured and have an improved cutting performance, and a manufacturing method thereof. The method for manufacturing the cutting/polishing tool including at least one cutting/polishing body may comprise preparing a tool body, and forming a cladding layer including cutting material particles by spraying, onto an outer surface of the tool body, the cutting material particles and a metal powder having a specific gravity greater than a specific gravity of the cutting material particles while heating the outer surface of the tool body using a heating device installed in a lower side of the outer surface of the tool body so that the metal powder is deposited on the outer surface of the tool body, wherein the cladding layer configures the at least one cutting/polishing body.Type: GrantFiled: December 2, 2015Date of Patent: September 19, 2017Assignees: Insstek, Inc., Shinhan Diamond Ind. Co., Ltd.Inventor: Jeong-Hun Suh
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Publication number: 20170225375Abstract: There is provided a metal product having an internal space formed therein, allowing for improvements in the flow of a coolant in the internal space, such as a cooling channel and an increase in cooling efficiency, and a method of manufacturing thereof. The metal product includes a body part having a first space formed therein; a space formation member having a second space formed therein, mounted on the body part to be communicated with the first space; and a finishing part forming an exterior by covering the space formation member in a state in which the space formation member is mounted on the body part.Type: ApplicationFiled: March 10, 2017Publication date: August 10, 2017Applicant: INSSTEK, INC.Inventor: Jeong-Hun SUH
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Patent number: 9636790Abstract: There are provided a metal product having an internal space formed therein, allowing for improvements in the flow of a coolant in the internal space, such as a cooling channel and an increase in cooling efficiency, and a method of manufacturing thereof. The metal product includes a body part having a first space formed therein; a space formation member having a second space formed therein, mounted on the body part to be communicated with the first space; and a finishing part forming an exterior by covering the space formation member in a state in which the space formation member is mounted on the body part.Type: GrantFiled: April 27, 2012Date of Patent: May 2, 2017Assignee: INSSTEK, INC.Inventor: Jeong-Hun Suh
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Patent number: 9238277Abstract: There are provided a cutting/polishing tool that may be readily manufactured and have an improved cutting performance, and a manufacturing method thereof. The method for manufacturing the cutting/polishing tool including at least one cutting/polishing body may comprise preparing a tool body, and forming a cladding layer including cutting material particles by spraying, onto an outer surface of the tool body, the cutting material particles and a metal powder having a specific gravity greater than a specific gravity of the cutting material particles while heating the outer surface of the tool body using a heating device installed in a lower side of the outer surface of the tool body so that the metal powder is deposited on the outer surface of the tool body, wherein the cladding layer configures the at least one cutting/polishing body.Type: GrantFiled: September 6, 2010Date of Patent: January 19, 2016Assignees: INSSTEK, INC., SHINHAN DIAMOND IND, CO., LTDInventor: Jeong-Hun Suh
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Publication number: 20140044982Abstract: There are provided a metal product having an internal space formed therein, allowing for improvements in the flow of a coolant in the internal space, such as a cooling channel and an increase in cooling efficiency, and a method of manufacturing thereof. The metal product includes a body part having a first space formed therein; a space formation member having a second space formed therein, mounted on the body part to be communicated with the first space; and a finishing part forming an exterior by covering the space formation member in a state in which the space formation member is mounted on the body part.Type: ApplicationFiled: April 27, 2012Publication date: February 13, 2014Applicant: INSSTEK, INC.Inventor: Jeong-Hun Suh
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Publication number: 20090024243Abstract: The object of this invention is to provide a method and system for real-time monitoring and controlling the height of a deposit by using image photographing and image processing technology in a laser cladding and laser-aided direct metal manufacturing process. This invention also provides a method of controlling the intensity of laser power, which is one of the most important process variables, regardless of the operational condition of a laser power unit (401). The method and system of this invention controls the height of a deposit (205) by real-time monitoring the position and the height of a melt pool (203) and controlling the process variables using the image photographing and image processing technology in such a laser cladding and laser-aided direct metal manufacturing process based on a laser surface modification technology, such as laser surface alloying and laser cladding, or a laser-aided direct metal manufacturing technology.Type: ApplicationFiled: July 3, 2008Publication date: January 22, 2009Applicant: INSSTEK INC.Inventor: Jeong-Hun Suh
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Patent number: 7423236Abstract: The object of this invention is to provide a method and system for real-time monitoring and controlling the height of a deposit by using image photographing and image processing technology in a laser cladding and laser-aided direct metal manufacturing process. This invention also provides a method of controlling the intensity of laser power, which is one of the most important process variables, regardless of the operational condition of a laser power unit (401). The method and system of this invention controls the height of a deposit (205) by real-time monitoring the position and the height of a melt pool (203) and controlling the process variables using the image photographing and image processing technology in such a laser cladding and laser-aided direct metal manufacturing process based on a laser surface modification technology, such as laser surface alloying and laser cladding, or a laser-aided direct metal manufacturing technology.Type: GrantFiled: November 17, 2001Date of Patent: September 9, 2008Assignee: Insstek IncInventor: Jeong-Hun Suh