APPARATUS FOR ADJUSTING VACUUM SECTION IN VACUUM SUCTION PLATE ACCORDING TO GLASS SIZE CHANGE

• Main Authors: KIM, BYUNG GEUK, PARK, PIL SUK
• Format: Patent
• Language: English; Korean
• Published: 25.09.2013
• Subjects: BASIC ELECTRIC ELEMENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PERFORMING OPERATIONS; PHYSICS; SEMICONDUCTOR DEVICES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TRANSPORTING

PURPOSE: An apparatus for adjusting a vacuum section in a vacuum suction plate according to the change in the size of a glass is provided to automatically open and close the vacuum section in the vacuum suction plate according to the position of a piston. CONSTITUTION: A vacuum suction plate (100) is classified into predetermined vacuum hole sections. The vacuum suction plate includes vacuum holes. A first cylinder is arranged on the lower surface of the vacuum suction plate. A piston is inserted into the inner space of the first cylinder. A driving unit (300) moves the piston in the inner space of the first cylinder.