WO2013147433A1 - 마그네틱 척 - Google Patents
마그네틱 척 Download PDFInfo
- Publication number
- WO2013147433A1 WO2013147433A1 PCT/KR2013/001820 KR2013001820W WO2013147433A1 WO 2013147433 A1 WO2013147433 A1 WO 2013147433A1 KR 2013001820 W KR2013001820 W KR 2013001820W WO 2013147433 A1 WO2013147433 A1 WO 2013147433A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workpiece
- magnetic
- magnetic chuck
- main body
- chuck
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
- B23Q3/1546—Stationary devices using permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
- H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
- H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
- H01F2007/208—Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/23—Chucks or sockets with magnetic or electrostatic means
Definitions
- the present invention relates to a magnetic chuck. More specifically, the magnetic force line flowing from the magnetic chuck flows only at both ends of the workpiece so that grinding can be performed to maintain the flatness of the workpiece while maintaining the shape of the workpiece.
- the plane and right angle machining of the workpiece and the right angle machining of both sides of the workpiece can be precisely processed without using a separate jig, and various processing such as arbitrary angle processing and round bar processing can be performed using a simple jig.
- FIG. 1 is a view showing a magnetic chuck according to the prior art.
- the magnetic chuck according to the prior art has an insulating coil is formed in the receiving groove 102 of the main body 100, the core 120 made of Alnico or iron core is inserted, the power of the insulating coil
- the connecting portion is electrically connected to each other, and is electrically connected to the electric wire 122 to which power is applied from the outside.
- the liquid filler 140 such as a polymeric synthetic resin, which is an insulating and non-magnetic material, is filled in the receiving groove 102 of the main body 100 and cured, and then the main body 100 and the upper plate 160 are connected through a fastening member. By this, the magnetic chuck is formed.
- the core 120 disposed at the center of the insulation coil is magnetized to have polarity.
- the magnetic panel 162 and the fastening panel 164 of the upper plate 160 are in contact with both side edges of the main body 100, the partition 112, and the core 120. Therefore, to have different polarities, a nonmagnetic stripe 166 must be provided between the front and rear edges of the main body 100 and the upper plate 160 to block the magnetic field to prevent direct contact therebetween. Thereby there was a problem that the number of assembling due to this is increased.
- the magnetic body 162 and the non-magnetic material 164 is laminated between the fastening panel 164, the fastening is made through a nut and bolt, the entire surface is milled and ground and the substructure 100 Composed of a complex structure combined with the product cost is expensive, there was a problem that maintenance is disadvantageous.
- the conventional magnetic chuck has to cut and process the complicated structure of the main body 100 using the receiving groove 102 and the wiring connection hole with a milling machine, etc., resulting in a waste of materials and difficulty in manufacturing, resulting in an increase in product cost.
- the conventional magnetic chuck has a structure in which the circumferential surface of the receiving groove 102 is closed by both the rim and the partition 112, so as to recycle the magnetic chuck, the filler 140 and the core 120 embedded therein. ), It was difficult to separate the insulating coils from the receiving groove 102 of the main body 100.
- the magnetic chuck 100 when the magnetic chuck 100 according to the prior art operates the magnetic chuck 100 to fix the workpiece to the base surface of the upper plate 160 on which the workpiece is mounted, the workpiece is fixed while the magnetic field is generated only in the upper plate 160. There was a problem in that it could not provide a magnetic chuck according to various processing conditions such as the type of workpiece, the processing method.
- the present invention allows the magnetic force lines flowing from the magnetic chuck to flow through both ends of the workpiece through the support aid so that the grinding process for maintaining the flatness of the workpiece can be maintained while maintaining the shape of the workpiece in a curved state. Even if the curved surface of the workpiece is maintained, the upper surface of the workpiece can be machined in a flat surface, and the flat and right angle machining of the workpiece and the right angle machining of both sides of the workpiece can be precisely processed without using a separate jig. It is an object of the present invention to provide a magnetic chuck that is easy to process a round bar, an arbitrary angle using a jig, an arbitrary angle on the X axis, and various operations on the Y axis.
- the present invention for achieving the above object is a lower plate coupled to the conductor to fix the one side of the workpiece in which bending occurs by magnetic force; It is made of a material of a magnetic material, one side is opened to form a receiving groove for inserting the insulating means, the body portion fixed to the lower plate; It is inserted into the receiving groove of the main body portion, the insulating coil and the alnico magnet is embedded therein, the insulating means for providing a firm holding force of the workpiece; And a support member provided on an upper portion of the main body and attached to the other side of the workpiece and the magnetic field of the alnico magnet.
- the insulating means is composed of artificial marble produced through the epoxy granite, and provides a magnetic chuck characterized in that the insulating coil and the alnico magnet is embedded therein.
- the support member is fixedly coupled to one side of the insulating means through a fastening means made of a conductor, the workpiece is attached to the vertical surface and the upper surface of the magnetic chuck, the lower surface of the magnetic chuck is also attached by magnetic force position of the magnetic chuck
- a magnetic chuck characterized in that it is easy to change or change the position of the workpiece with respect to the machined surface.
- the body portion and the lower plate is formed by a plurality of fastening holes on one side thereof is fixedly coupled through the fixing bolt, the insulation means is inserted between the other side surface and the lower plate vertically bent to the body portion to the front of the workpiece It provides a magnetic chuck characterized in that the six surfaces of the workpiece, such as the back, left and right sides, plane, bottom and top.
- the magnetic chuck is installed on the bottom plate spaced apart at a predetermined interval, the two magnetic chuck is configured in a direction opposite to each other, the magnetic chuck on one side and the magnetic chuck on the other side of the workpiece as a medium to the workpiece It provides a magnetic chuck, characterized in that for attaching.
- the magnetic chuck is provided with an insulating means between the vertical surface and the lower plate of the main body portion so that a magnetic field is formed on the workpiece, the fixing jig is installed so that the workpiece is attached to the vertical surface by the magnetic force It provides a magnetic chuck characterized in that the.
- the magnetic chuck fastens the conductor to one side of the insulating means through the fastening means to integrate the main body and the conductor, forming an insertion groove in the upper portion of the main body and the conductor to bend the It provides a magnetic chuck characterized in that the support means for supporting the lower surface of the workpiece is generated.
- the support means inserts a connecting medium so that the magnetic field generated from the Alnico magnet to the workpiece side to attach the workpiece to the magnetic chuck, the magnetic chuck is formed with a fixing groove for inserting and fixing the support means
- a base block is provided to provide a magnetic chuck, characterized in that for supporting the central portion of the inner surface of the workpiece is warped.
- the lower portion of the magnetic chuck relates to a magnetic chuck, characterized in that the steel plate is coupled between the body portion, the insulating means and the lower plate.
- the magnetic force lines flowing from the magnetic chuck flows only at both ends of the workpiece, so that the grinding and cutting process for maintaining the flatness of the workpiece while maintaining the shape of the workpiece in a curved state, the flat and perpendicular processing of the workpiece Orthogonal machining of both sides of the workpiece also enables precise six-sided rectangular processing without the use of a separate jig, and has various effects such as angular processing and round bar processing of arbitrary X and Y axes using an auxiliary support jig.
- FIG. 1 is a cross-sectional view showing a magnetic chuck according to the prior art
- FIG. 2 to 4 is a perspective view showing a magnetic chuck according to a first embodiment of the present invention
- 5 to 7 is a sectional view showing the main parts of a magnetic chuck according to a first preferred embodiment of the present invention
- FIG. 8 is a view showing a magnetic chuck according to a second embodiment of the present invention.
- 9a to 9c is a view showing a state of fixing the workpiece through a plurality of magnetic chuck according to a second embodiment of the present invention
- FIGS. 10 and 11 are views showing a magnetic chuck according to a third preferred embodiment of the present invention.
- a lower plate coupled with a conductor that fixes one side of a workpiece in which warping occurs by magnetic force It is made of a material of a magnetic material, one side is opened to form a receiving groove for inserting the insulating means, the body portion fixed to the lower plate; It is inserted into the receiving groove of the main body portion, the insulating coil and the alnico magnet is embedded therein, the insulating means for providing a firm holding force of the workpiece; And a support member provided on an upper portion of the main body and attached to the other side of the workpiece and the magnetic field of the alnico magnet.
- FIGS. 10 and 11 are views showing a magnetic chuck according to a third preferred embodiment of the present invention
- FIGS. 12 and 13 are views showing a magnetic chuck according to a fourth preferred embodiment of the present invention
- FIGS. 14 to 17 are preferred embodiments of the present invention.
- 5 is a view illustrating a magnetic chuck according to an embodiment.
- the magnetic chuck 200 is a main body 210 having a receiving groove formed so that the insulating means 220 can be inserted therein, one side of the main body 210 Housed in the insulation means 220, the insulation means 220 in which the insulation coil 222 and the alnico magnet 224 are embedded, and the other means of the insulation means 220, are fixed to the one side of the insulation means 220 by bolts, One side of the support member 204 and the magnetic chuck 200 made of a magnetic body to be fixed by a magnetic force, the steel plate configured between the body portion 210, the insulating means 220 and the lower plate 202 ( 208).
- the main body 210 is made of a magnetic material, and an opening is formed at one side thereof so that the insulating means 220 is inserted and accommodated therein.
- the main body 210 is fixedly coupled to the bottom by a fastening means such as a lower plate 202 and a fixing bolt (not shown), which is a magnetic material, and is configured to prevent surface scratches from occurring due to contact with the workpiece. do.
- a fastening means such as a lower plate 202 and a fixing bolt (not shown), which is a magnetic material, and is configured to prevent surface scratches from occurring due to contact with the workpiece. do.
- the upper portion of the main body portion 210 is provided with a conductor 230 to fix one surface of the workpiece by the magnetic force.
- the insulation means 220 is inserted into and fixed in the receiving groove formed in the main body 210, and the insulation coil 222 and the alnico magnet 224 are embedded therein to supply external power to the insulation coil 222.
- the insulating means 220 of the present invention unlike the conventional method of curing using a liquid resin, by being composed of artificial marble or the like produced through epoxy granite, etc., to prevent wear of the insulating means 220 Of course, it is possible to minimize the damage, such as scratches caused by the repeated contact with the workpiece. In addition, as having a certain strength or more, it is easy to maintain the flatness of the upper surface of the magnet chuck 200, and to prevent the processing liquid and fine foreign matter from penetrating into the inside.
- the support member 204 is fixed to be in close contact with the main body portion 210, that is, one side of the insulating means 220, the lower end is fixedly coupled through the lower plate 202 and the fastening means, by magnetic force
- the fixing member 206 is configured to be coupled to the insulating means 220 through the fixing bolt so that the other side of the workpiece is attached.
- the support member 204 may be fixedly coupled to one side of the insulating means 220 to be described later through fastening means to improve the mobility of the magnetic chuck 200.
- the support member 204 is fixedly coupled by the insulating means 220 and the fixing bolt, thereby forming an alnico magnet.
- the magnetic force lines flowing through the 224 may be made to fix the workpiece more conveniently, as well as to change the position of the magnetic chuck 200 on the lower plate 202 or to change the position of the workpiece on the workpiece surface.
- the conductor 230 is configured to be fixedly coupled through a fixing bolt on one side of the insulating means (220). This is to maintain the perpendicularity of the workpiece located between one surface of the main body portion 210 and the lower plate 202, the conductor 230 coupled to the main body portion 210, the lower plate 202 and the insulating means 220. It is possible to easily maintain the perpendicularity between the magnetic chuck 200 and the workpiece through the three sides of the support.
- the magnetic chuck 200 seats the workpiece on the upper side of the magnetic chuck 200 to process the workpiece in which bending occurs.
- the alnico magnet 224 is magnetized, and when the magnetic force flows from the alnico magnet 224 to the lower plate 202 formed under the alnico magnet 224, the lower plate ( 202 and the support member 204 and the fixing member 206 coupled to the support member 204.
- the magnetic chuck 200 extends to one side of the main body 210 and the insulating means 220, and is integrally extended to have a high height.
- the workpiece is configured to prevent the machine tool, such as a wire cut and the magnetic chuck 200 to collide with each other. That is, the workpiece is attached by the magnetic force around the extension part 250 and the lower plate 202 to be processed.
- the main body 210 is positioned only on the upper side of the insulating means 220, and the main body 210 is fixedly coupled to the insulating means 220 through a fixing bolt, thereby providing a magnetic chuck.
- the (200) it is possible to obtain effects such as manufacturing cost and cost reduction.
- Figure 8 is a view showing a magnetic chuck according to a second embodiment of the present invention.
- the magnetic chuck 200 is a main body 210 having a receiving groove formed so that the insulating means 220 can be inserted therein, one side of the main body 210 It is accommodated, the insulating member 220, the insulating coil 220 and the alnico magnet 224 therein is built on the other side of the insulating means 220, the support member made of a magnetic body so that one surface of the workpiece is fixed by the magnetic force It includes 204, it is composed of a body portion 210 formed with a plurality of fastening holes 502 for fixed coupling with the lower plate 202.
- the fastening hole 502 formed in the main body 210 is formed to be fixedly coupled to the main body 210 and the lower plate 202 through the fixing bolt 510, the magnetic chuck 200 and the lower plate 202 is It may be configured integrally, spaced apart from the magnetic chuck 200, and the other magnetic chuck 200 to determine whether or not attached depending on the power supply to the lower plate 202 may be configured by various processes.
- the magnetic chuck 200 integrally formed with the lower plate 202 may maintain not only a round bar-shaped workpiece but also a right angle during angle processing of the workpiece.
- the rectangular and angular machining of the workpiece is possible.
- the body portion 210 and the lower plate 202 are predetermined. To form the groove of the, depending on the angle of the groove can be processed in various angles, of course.
- the magnetic chuck 200 according to the third embodiment of the present invention is a workpiece in which drilling is performed so that the through processing is performed
- the magnetic chuck 200 of the present invention is provided.
- the magnetic chuck 200 is installed on the upper surface of the table composed of the lower plate 202 and the machine tool in a direction facing each other, the main body
- the fixing jig 600 is installed so that the workpiece is mounted on the vertical surface of the 210 so as to be firmly attached by the magnetic force, and the insulating means 220 is provided between the fixing jig 600 and the main body 210. By positioning it, only the two sides of the workpiece will allow the magnetic field to flow so that the workpiece can be fixed through the two magnetic chucks 200.
- the magnetic chuck 200 is a main body portion 210, the insulating means 220 is fixedly coupled to the main body portion 210
- the support member 204 is fastened by the fastening means to the exposed surface of the main body 210 and the insertion groove 710 into which the support means 720 of the inclined surface is inserted into the upper surface of the support member 204 is provided. It is formed long along the longitudinal direction, it is formed to be inclined.
- the magnetic chuck 200 is installed so that the support plate 720 is positioned inside the lower plate 202 in a direction opposite to each other, and the main body portion ( The support means 720 is fixed to the insertion groove 710 formed in the 210 and the support member 204 while adjusting the insertion position to support the surface of the workpiece in which the warpage is generated and at the same time generated from the alnico magnet 224.
- the magnetic field as a connecting medium for connecting the conductor of the magnetic field to the workpiece side, the workpiece is configured to be fixed to the magnetic chuck 200.
- the magnetic chuck 200 of the present invention is configured with a base block 800, the base block 800 has a fixing groove 810 in which the support means 720 is inserted and fixed.
- Such a magnetic chuck 200 of the present invention is configured to enable the grinding and cutting process for maintaining the flatness of the workpiece while maintaining the shape of the workpiece in the curved state, the surface processing even in the state of maintaining the plane of the curved surface of the workpiece This is a very useful invention possible.
- reference numeral 300 which is not described in the detailed description of the present invention, is a reference designating a workpiece.
- the magnetic force line flowing from the magnetic chuck flows only at both ends of the workpiece to enable grinding and cutting to maintain the flatness of the workpiece while maintaining the shape of the workpiece in a curved state.
- Orthogonal machining on both sides is a very useful invention that enables precise six-sided rectangular processing without the use of separate jigs, and it is easy to perform various processing such as angular processing and round bar processing of arbitrary X and Y axes using auxiliary supporting jig. .
- main body 220 insulation means
- insertion groove 720 support means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Description
Claims (10)
- 휨이 발생한 가공물의 일측면을 자력에 의해 고정시키는 도자체가 결합된 하판;자성체의 재질로 제작되며, 일측이 개방되어 절연수단이 삽입되는 수용홈이 형성되고, 상기 하판과 고정되는 본체부;상기 본체부의 수용홈에 삽입되며, 내부에 절연코일 및 알니코 자석이 내장되며, 가공물의 견고한 고정력을 제공하는 절연수단; 및상기 본체부의 상부에 구비되어 가공물의 타측면과 알니코 자석의 자기장을 통해 부착되는 지지부재를 포함하는 것을 특징으로 하는 마그네틱 척.
- 제 1 항에 있어서,상기 절연수단은 에폭시 그라나이트를 통해 제조되는 인조석, 대리석으로 구성되며, 내부에 절연코일 및 알니코 자석이 내장되는 것을 특징으로 하는 마그네틱 척.
- 제 1 항에 있어서,상기 지지부재는 절연수단의 일측에 도자체로 이루어진 체결수단을 통해 고정 결합되어 마그네틱 척의 위치 변경이나, 가공물의 가공면에 대한 위치 변경이 용이하게 이루어지도록 하는 것을 특징으로 하는 마그네틱 척.
- 제 1 항에 있어서,상기 본체부와 하판은 그 일측에 다수의 체결공을 형성하여 고정볼트를 통해 고정 결합되며, 본체부의 수직하게 절곡 형성된 타측면과 하판 사이에 도자체가 고정볼트를 통해 절연수단에 결합되어 가공물 표면의 정면, 배면, 좌우측면, 평면, 저면 및 상면 등 가공물의 6면 가공 및 직각가공이 가능하도록 구성되는 것을 특징으로 하는 마그네틱 척.
- 제 1 항에 있어서,상기 마그네틱 척은 하판에 일정 간격 이격되게 2개의 마그네틱 척으로 구성되며, 두개의 마그네틱 척이 서로 대향되는 방향으로 구성되고, 복수의 상반되는 자극으로 도자되어 가공물을 매개체로 일측의 마그네틱 척과 타측의 마그네틱 척이 자화가 이루어지면서 가공물을 부착하여 가공하는 것을 특징으로 하는 마그네틱 척.
- 제 5 항에 있어서,상기 마그네틱 척은 가공물의 양측면으로만 자기장이 형성되도록 본체부의 수직한 면과 하판 사이에 절연수단이 구성되며, 이 수직한 면에 가공물이 안착되어 자력에 의해 부착되도록 고정지그가 설치되는 것을 특징으로 하는 마그네틱 척.
- 제 5 항에 있어서,상기 마그네틱 척은 절연수단의 일측에 도자체를 체결수단을 통해 체결하여 본체부와 도자체를 일체화시키고, 이 본체부와 도자체의 상부에 삽입홈을 형성하여 휨이 발생한 가공물의 하부면을 지지하는 지지수단이 삽입되는 것을 특징으로 하는 마그네틱 척.
- 제 7 항에 있어서,상기 지지수단은 마그네틱 척에 가공물이 부착되도록 알니코 자석으로부터 발생하는 자기장을 가공물측으로 도자되도록 연결 매개체를 삽입하고, 상기 마그네틱 척에는 지지수단이 삽입 고정되는 고정홈이 형성된 베이스 블럭이 구성되어 휨이 발생한 가공물의 내면 중앙부를 지지하는 것을 특징으로 하는 마그네틱 척.
- 제 1 항에 있어서,상기 마그네틱 척의 하부에는 본체부, 절연수단과 하판 사이에 강판이 결합되는 것을 특징으로 하는 마그네틱 척.
- 제 1 항에 있어서,상기 본체부와 절연수단의 일측으로 연장 형성되되, 일체로 연장되어 높이가 높은 가공물을 가공이 용이하도록 하는 연장부가 더 형성되는 것을 특징으로 하는 마그네틱 척.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015503105A JP6349299B2 (ja) | 2012-03-26 | 2013-03-06 | マグネチック・チャック |
US14/388,185 US20150115552A1 (en) | 2012-03-26 | 2013-03-06 | Magnetic chuck |
CN201380016560.XA CN104203495A (zh) | 2012-03-26 | 2013-03-06 | 电磁吸盘 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0030670 | 2012-03-26 | ||
KR20120030670A KR101337547B1 (ko) | 2012-03-26 | 2012-03-26 | 마그네틱 척 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013147433A1 true WO2013147433A1 (ko) | 2013-10-03 |
Family
ID=49260635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2013/001820 WO2013147433A1 (ko) | 2012-03-26 | 2013-03-06 | 마그네틱 척 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150115552A1 (ko) |
JP (1) | JP6349299B2 (ko) |
KR (1) | KR101337547B1 (ko) |
CN (1) | CN104203495A (ko) |
WO (1) | WO2013147433A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102179136B1 (ko) | 2018-05-23 | 2020-12-11 | 주식회사 진영마그네틱 리서치 | 마그네틱 척 |
KR102162878B1 (ko) | 2018-09-10 | 2020-10-07 | 주식회사 진영마그네틱 리서치 | 영구자석 내장형 마그네틱 척 |
KR102168033B1 (ko) | 2019-02-25 | 2020-10-21 | 한국기계연구원 | 전자영구자석 방식의 대상체 고정유닛 및 이를 포함하는 대상체 고정어셈블리 |
CN111482898B (zh) * | 2020-04-14 | 2024-07-19 | 阳江鸿丰实业有限公司 | 磁吸工件形变式磨削导磁工装 |
CN113894872A (zh) * | 2021-11-10 | 2022-01-07 | 深圳市宇隆宏天科技有限公司 | 一种type c转接模组的pcb工艺边分离夹具及系统及分离工艺 |
KR102706414B1 (ko) | 2022-06-24 | 2024-09-13 | 한국기계연구원 | 곡면 대응형 전자영구자석 방식의 대상체 고정유닛 및 이를 포함하는 대상체 고정 어셈블리 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05162037A (ja) * | 1991-12-11 | 1993-06-29 | Kanetetsuku Kk | 電磁チャック |
JPH10303017A (ja) * | 1997-04-22 | 1998-11-13 | Kanetetsuku Kk | 磁気吸着保持装置 |
KR100708013B1 (ko) * | 2006-04-24 | 2007-04-16 | 이용구 | 마그네틱 척 |
KR101054885B1 (ko) * | 2011-03-09 | 2011-08-08 | 주식회사진영정기 | 마그네틱 척 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823553Y2 (ja) * | 1977-09-05 | 1983-05-20 | 株式会社松縄文五郎商店 | 分割式電磁チヤツク |
JPS6411744A (en) * | 1987-07-03 | 1989-01-17 | Hitachi Ltd | Workpiece holding device |
CN101491878A (zh) * | 2008-01-23 | 2009-07-29 | 江苏省无锡建华机床厂 | 一种改良的扇形电磁吸盘 |
US8810348B2 (en) * | 2009-06-02 | 2014-08-19 | Correlated Magnetics Research, Llc. | System and method for tailoring polarity transitions of magnetic structures |
US20140033482A1 (en) * | 2012-08-06 | 2014-02-06 | Correlated Magnetics Research, Llc | Magnetic attachment system having a multi-pole magnetic structure and pole pieces |
JP5319317B2 (ja) * | 2009-01-30 | 2013-10-16 | 株式会社ナガセインテグレックス | 永電磁式マグネットチャック |
JP3165203U (ja) * | 2010-10-22 | 2011-01-06 | パスカルエンジニアリング株式会社 | 磁力式固定装置 |
KR101192395B1 (ko) * | 2011-04-21 | 2012-10-18 | 주식회사진영정기 | 마그네틱 척 |
TWI555862B (zh) * | 2011-09-16 | 2016-11-01 | V科技股份有限公司 | 蒸鍍遮罩、蒸鍍遮罩的製造方法及薄膜圖案形成方法 |
JP6026306B2 (ja) * | 2013-02-05 | 2016-11-16 | 株式会社東栄科学産業 | 磁気メモリ用プローバチャック及びそれを備えた磁気メモリ用プローバ |
-
2012
- 2012-03-26 KR KR20120030670A patent/KR101337547B1/ko active IP Right Grant
-
2013
- 2013-03-06 WO PCT/KR2013/001820 patent/WO2013147433A1/ko active Application Filing
- 2013-03-06 CN CN201380016560.XA patent/CN104203495A/zh active Pending
- 2013-03-06 JP JP2015503105A patent/JP6349299B2/ja not_active Expired - Fee Related
- 2013-03-06 US US14/388,185 patent/US20150115552A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05162037A (ja) * | 1991-12-11 | 1993-06-29 | Kanetetsuku Kk | 電磁チャック |
JPH10303017A (ja) * | 1997-04-22 | 1998-11-13 | Kanetetsuku Kk | 磁気吸着保持装置 |
KR100708013B1 (ko) * | 2006-04-24 | 2007-04-16 | 이용구 | 마그네틱 척 |
KR101054885B1 (ko) * | 2011-03-09 | 2011-08-08 | 주식회사진영정기 | 마그네틱 척 |
Also Published As
Publication number | Publication date |
---|---|
JP2015511548A (ja) | 2015-04-20 |
KR20130108868A (ko) | 2013-10-07 |
KR101337547B1 (ko) | 2013-12-06 |
CN104203495A (zh) | 2014-12-10 |
US20150115552A1 (en) | 2015-04-30 |
JP6349299B2 (ja) | 2018-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013147433A1 (ko) | 마그네틱 척 | |
WO2012144780A1 (ko) | 마그네틱 척 | |
WO2012050278A1 (ko) | 마그네틱 척 | |
KR101532198B1 (ko) | 자기 홀딩 장치용 일체형 다중극 플레이트, 이의 제조 방법, 및 이를 이용한 자기 장치 | |
CN102300672A (zh) | 用于将工件保持在精确的固定位置的磁性夹持装置 | |
WO2007119245A1 (en) | Magnetic and mechanical work holding apparatus with monolithic working face | |
WO2017086604A1 (ko) | 분리형 변류기 | |
WO2016117751A1 (ko) | 자성체 홀딩 장치 | |
JP6484240B2 (ja) | 担持装置および受電装置 | |
CN1281374C (zh) | 用于固定铁磁体件的磁性平板架 | |
KR101054885B1 (ko) | 마그네틱 척 | |
CN114290113A (zh) | 松香石蜡夹具 | |
WO2019225957A1 (ko) | 마그네틱 척 | |
CN110068778B (zh) | 一种u型硅钢片铁芯自动装夹及磁性能检测装置 | |
WO2020055127A1 (ko) | 영구자석 내장형 마그네틱 척 | |
CN101913003A (zh) | 微细阵列孔在线卧式电火花加工的专用夹具 | |
CN204036249U (zh) | 陶瓷插芯夹具 | |
CN211388465U (zh) | 一种快速定位磁力工装 | |
CN213633520U (zh) | 一种变压器的高压测量柜 | |
US1665226A (en) | Magnetic chuck | |
CN220933894U (zh) | 一种磁棒组线圈结构 | |
CN210603954U (zh) | 一种永磁电动滚筒实验加载台用皮带架空工装 | |
CN221088047U (zh) | 一种双桥板夹具 | |
CN218334736U (zh) | 开关柜连接母线定位夹具 | |
CN221260624U (zh) | 电缆组件振动试验工装及振动试验系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13770020 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2015503105 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14388185 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13770020 Country of ref document: EP Kind code of ref document: A1 |