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1. 发明专利

JPH11354030A PANEL TAKING-OUT DEVICE 失效
公开(公告)号：JPH11354030A
公开(公告)日：1999-12-24
申请号：JP17390398
申请日：1998-06-04
申请人： NIPPON ELECTRIC GLASS CO
发明人： UESUGI TSUNEYA , MATSUMIYA HARUKI
IPC分类号： H01J9/24
摘要： PROBLEM TO BE SOLVED: To provide a panel taking-out device capable of easily, safely removing a cathode-ray tube panel which has a defective shape from a molding mold. SOLUTION: This panel taking-out device has a suction head 7 for sucking and holding a panel 1 by closely attaching to a sealing edge part 1a of a nondefective shape panel 1, a suction head 6 for sucking and holding a defective shape panel 4 by closely attaching to the inner surface of a face part 4c of the defective shape panel 4, and a switching mechanism having a sensor 5a for switching both suction heads and a conveying mechanism 24. Since the defective shape panel is removed easily, safely from a molding mold with this panel taking out device, when the mold is exchanged to change a production model by another, the panel is manufactured without having stop to the production line.

2. 发明专利

JPS5964535A Press molding device of glass product 失效
标题翻译：玻璃制品的成型装置
公开(公告)号：JPS5964535A
公开(公告)日：1984-04-12
申请号：JP17600382
申请日：1982-10-05
申请人： Nippon Electric Glass Co Ltd
发明人： SHIMOMURA ATSUSHI , UESUGI TSUNEYA , TSUJIMURA TADATSUGU
IPC分类号： C03B11/16 , B30B15/22 , C03B11/06
CPC分类号： C03B11/06
摘要： PURPOSE: The titled device preventing occurrence of crack, etc. of products, wherein a by-pass valve is opened and press pressure is reduced immediately after the press pressure of a plunger is detected, the plunger is lowered to the given final position, and excess press pressures is produced.
CONSTITUTION: In a device wherein the plunger 3 is lowered by the hydraulic cylinder 10 and a glass lump fed to the bottom mold 1 is press molded, the hydraulic piping 12 is provided with the pressure gauge 13 to detect press pressure of the plunger 3 and the by-pass valve 24 to reduce press pressure by a detected signal when the plunger 3 is lowered to the final position to produce excess pressure. Consequently, given glass products free from defects such as protruded pieces like fins are constantly prepared without being influenced by variability of weight of glass lump, difference of space of molds, etc.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：防止产生裂纹的标题装置，其中旁路阀被打开，并且在检测到柱塞的压力之后立即降低压力压力，柱塞降低到给定的最终位置，并且产生过量的压力。构成：在柱塞3被液压缸10降低并且供给到底模1的玻璃块被压模的装置中，液压管12设置有压力计13以检测柱塞3的压力和旁通阀24，当柱塞3下降到最终位置以产生过压时，通过检测信号来减小压力。因此，不受玻璃块重量的变化影响，模具空间差异等的影响，不断地制作没有缺陷的玻璃制品，例如凸条等。

3. 发明专利

JPH01286931A PLUNGER EXCHANGING METHOD AND DEVICE FOR GLASS PRODUCT MOLDING MACHINE 失效
公开(公告)号：JPH01286931A
公开(公告)日：1989-11-17
申请号：JP11557288
申请日：1988-05-11
申请人： NIPPON ELECTRIC GLASS CO
发明人： FUJII SHIGEZO , UESUGI TSUNEYA , SAKAMOTO KIYOSHI
IPC分类号： C03B11/02 , C03B11/16
摘要： PURPOSE:To minimize the lowering of productivity and prevent the occurrence of defective, by continuing molding while drawing out one plunger among plural plungers from press position to plunger exchange position and exchanging the plunger during operation of a molding machine. CONSTITUTION:A glass is pressed with plural plungers 3 during stopping of intermittent rotation of rotating disc 1 arranging plural forming molds 2 at equal intervals on the circumferential part to mold a glass product. During operation of the molding machine, one among plural plungers 3 is drawn out from a press position A to an exchange position B to exchange the plunger. A glass is molded with residual plungers 3 while exchanging the plunger. Then only plunger required is exchanged while operating the molding machine to minimize the lowering of productivity. Further, occurrence of defective is prevented because of exerting bad influence to molding conditions of normal plunger.

4. 发明专利

JPS6044256B2 JPS6044256B2 - 失效
公开(公告)号：JPS6044256B2
公开(公告)日：1985-10-02
申请号：JP17600382
申请日：1982-10-05
申请人： Nippon Electric Glass Co
发明人： SHIMOMURA ATSUSHI , UESUGI TSUNEYA , TSUJIMURA TADATSUGU
IPC分类号： C03B11/16 , B30B15/22 , C03B11/06
CPC分类号： C03B11/06

5. 发明专利

JP2009242013A Tabular work piece vertical conveyance device 有权
标题翻译： TABULAR WORK PIECE垂直输送装置
公开(公告)号：JP2009242013A
公开(公告)日：2009-10-22
申请号：JP2008087412
申请日：2008-03-28
申请人： Nippon Electric Glass Co Ltd , 日本電気硝子株式会社
发明人： UESUGI TSUNEYA , YASUI TADANORI
IPC分类号： B65G47/52 , H01L21/677
摘要： PROBLEM TO BE SOLVED: To largely reduce or simplify operation on a mechanism of a vertical conveyance device, without unjustly increasing a lifting speed of a tabular work placed on a conveyor, and without unjustly expanding the placing area of the conveyor, when lifting the conveyor between an upper stage and a lower stage.
SOLUTION: Transfer conveyors 7 and 8 lifting between an upper side transfer area E2 adjacent to an end part of an upper side carrier conveyor 2 arranged in the upper stage F2 and a lower side transfer area E1 adjacent to an end part of a lower side carrier conveyor 3 arranged in the lower stage F1, are arranged in two places of separating at least 180 degrees in the outer peripheral end of a rotary support composed of an arm 5. These transfer conveyors 7 and 8 are put in an attitude capable of placing the tabular work G in a flatly placing state regardless of a change in a rotation angle of the arm 5, and are constituted so as to be respectively simultaneously positioned in the upper side transfer area E2 and the lower side transfer area E1 when rotation of the arm 5 stops.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了大大减小或简化垂直输送装置的机构的操作，而不会不正当地增加放置在输送机上的平板状工作的提升速度，并且在不正确地扩大输送机的放置面积的情况下，在上层和下层之间提起输送机。解决方案：在布置在上层F2中的与上侧运输输送机2的端部相邻的上侧传送区域E2与邻近上侧传送区域E2的末端部分相邻的下侧传送区域E1之间提升传送带7和8 布置在下级F1中的下侧托架输送机3布置在由臂5组成的旋转支撑件的外周端中至少180度分离的两个位置。这些转印输送器7和8被置于能够无论臂5的旋转角度如何变化，都将平板状工件G置于平坦放置状态，并且在旋转时被构造成分别同时位于上侧传送区域E2和下侧传送区域E1中的手臂5停了。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2000178035A GLASS FORMING DEVICE 失效
公开(公告)号：JP2000178035A
公开(公告)日：2000-06-27
申请号：JP35625798
申请日：1998-12-15
申请人： NIPPON ELECTRIC GLASS CO
发明人： UESUGI TSUNEYA
IPC分类号： C03B11/06 , C03B11/10 , C03B11/16
摘要： PROBLEM TO BE SOLVED: To provide the subject device which is capable of saving labor and time in the pressing-pressure switching operation for press forming of glass and has improved general-purpose usability and also is capable of forming glass with enhanced productivity. SOLUTION: This device is provided with a lower mold 1, an upper mold 2 and a press cylinder 3 having within it, a piston 4 for applying a pressing pressure to the upper mold 2, to press a glass gob supplied to the inside of the lower mold 1 with the upper mold 2 and to form a glass article product having a prescribed shape, wherein a thrust adjustment rod 6 for adjusting the thrust of the piston 4, is fitted to the upper part of the press cylinder 3, in a vertically movable manner so that the thrust adjustment rod 6 and the piston 4 are connectable and separable to and from each other.

7. 发明专利

JP2004203686A Method and apparatus for press forming funnel glass for cathode-ray tube 审中-公开
公开(公告)号：JP2004203686A
公开(公告)日：2004-07-22
申请号：JP2002375815
申请日：2002-12-26
申请人： Nippon Electric Glass Co Ltd , 日本電気硝子株式会社
发明人： UESUGI TSUNEYA
IPC分类号： C03B11/00 , C03B11/10 , C03B11/16 , H01J9/24
CPC分类号： C03B11/10 , C03B11/16
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for press forming, by which a funnel glass for a large size cathode-ray tube can be press formed with high productivity.
SOLUTION: The apparatus for press forming is composed of a ram cylinder 5, a large amount discharge pump line 30 having a large amount discharge pump 33 and an accumulator 31, and a high pressure pump line 40 having a high pressure pump 42. In the method for press forming, when a gob is pressed, a plunger 4 is allowed to descend until it reaches a predetermined position by supplying an operating oil from the large amount discharge pump line 30 and the high pressure pump line 40 to the ram cylinder 5. When the plunger 4 reaches the predetermined position, the plunger 4 is further allowed to descend by switching a hydraulic servo valve 41 and supplying the operating oil having a prescribed pressure from only the high pressure pump line 40. After a predetermined time, the plunger 4 is allowed to ascend by switching the hydraulic servo valve 41 and supplying the operating oil from the high pressure pump line 40 and the large amount discharge pump line 30 to the ram cylinder 5.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JPH10139452A MOLDING MACHINE FOR GLASS PRODUCT 失效
公开(公告)号：JPH10139452A
公开(公告)日：1998-05-26
申请号：JP29673596
申请日：1996-11-08
申请人： NIPPON ELECTRIC GLASS CO
发明人： FUJII SHIGEZO , UESUGI TSUNEYA
IPC分类号： C03B11/02 , C03B11/16
摘要： PROBLEM TO BE SOLVED: To eliminate problems in level fluctuation of a forming mold due to the thermal deformation of a table, improve the product quality and ensure proper operations of an apparatus. SOLUTION: This molding machine for a glass product is obtained by respectively providing a pedestal part 2 to which each forming mold 9 on a turntable 1 is fixed separately from the table body 3, attaching the pedestal part 2 in a vertically movable state to the table body 3 and pushing up the pedestal part 2 located at a pressing station S2 , from the lower side before carrying out the press molding in the pressing station S3 , with a plunger, thereby correcting the level of the forming mold 9 fixed to the pedestal part 9 and holding the forming mold 9 at a constant level.

9. 发明专利

JPS5983940A GLASS GOB FEEDER 失效
公开(公告)号：JPS5983940A
公开(公告)日：1984-05-15
申请号：JP19415882
申请日：1982-11-04
申请人： NIPPON ELECTRIC GLASS CO
发明人： UCHIUMI AKIHISA , UESUGI TSUNEYA
IPC分类号： C03B7/086
摘要： PURPOSE:To simplify the titled apparatus, and to prevent the abrasion of the constituent components, by converting the displacement of the cam attached to the operation directive mechanism of a forming machine to an electrical signal, and controlling the vertical motion of a needle by the signal sent through a connector mechanism and servo mechanism, etc. CONSTITUTION:The cam 9 is attached to the shaft 13 of the operation directive mechanism of the forming machine, and the displacement of the cam 9 is converted to an electrical signal by an electromagnetic device composed of the differential transformer 18, the directive circuit 17, the comparator circuit 19, the power amplifier circuit 24, the three-way cock 23, etc. The servo mechanism 1 composed of the first hydraulic cylinder 4, the spool 5 of a servo valve, the needle piston 3, etc. is operated by the directive corresponding to the electrical signal by the aid of the second hydraulic cylinder 20, and the connector mechanism 10. The needle 2 is moved vertically by the servo mechanism 1 to feed the glass gob G intermittently to the mold. Glass gob can be fed automatically by the glass gob feeder having simple structure by this process.

10. 发明专利

JP2002145632A TURNTABLE OF GLASS PRODUCT FORMING MACHINE 失效
公开(公告)号：JP2002145632A
公开(公告)日：2002-05-22
申请号：JP2000334829
申请日：2000-11-01
申请人： NIPPON ELECTRIC GLASS CO
发明人： UESUGI TSUNEYA
IPC分类号： C03B11/02
摘要： PROBLEM TO BE SOLVED: To improve product quality and to assure the adequate operation of equipment by solving the problem of a level fluctuation of forming dies by thermal deformation of a turntable. SOLUTION: Upper disks 7 and lower disks 1 are formed like separately constituted sheet disks and the lower disks 1 which are the main bodies of the turntable 11 are formed like thick disks, by which the outer peripheral parts of the lower disk 1 are prevented from sagging downward by a difference in the coefficients of thermal expansion between the upper and lower disks 7 even if the upper disks 7 rise to a temperature higher than that of the lower disks 1 because the upper and lower disks 7 and 1 are separately constituted and the rigidity of the lower disks 1 is higher. Respective forming dies 12 are securely supported by annular ribs 4 erected integrally on the lower disks 1.

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