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1. 发明专利

JP2010234609A Temperature-controllable mold 审中-公开
标题翻译：温度控制模具
公开(公告)号：JP2010234609A
公开(公告)日：2010-10-21
申请号：JP2009084139
申请日：2009-03-31
申请人： Toyota Koki Kk , トヨタ工機株式会社
发明人： KISHI KOJI
IPC分类号： B28B7/42 , B28B21/76 , B29C33/04 , B29C39/26
摘要： PROBLEM TO BE SOLVED: To remarkably decrease energy necessary for curing and preheating by controlling temperature of an end plate of a mold, and to easily and inexpensively manufacture the mold by eliminating the necessity of the strict closeness of a flow path for a heat medium.
SOLUTION: In a temperature-controllable mold, a ventilation space is formed at the outer face of the end plate for forming a cavity by partitioning it from outside air, and a mold body in which an intake vent and an exhaust vent are provided in the ventilation space, and a hot air generator are provided. An air supplying opening of the hot air generator and the intake vent are connected with a duct, and an air intake of the hot air generator and the exhaust vent are connected with the duct, and air from the hot air generator is sent to the ventilation space and circulated, thus solving the problem.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过控制模具的端板的温度来显着降低固化和预热所需的能量，并且通过消除对于模具的流动路径的严格接近的需要，容易且廉价地制造模具热介质。解决方案：在温度可控的模具中，在端板的外表面处形成通风空间，用于通过从外部空气分隔来形成空腔，并且其中进气口和排气口是模具体设置在通风空间中，并且设置有热空气发生器。热风发生器和进气口的供气口与管道连接，热风发生器和排气口的进气口与管道连接，来自热空气发生器的空气被送到通风空间和流通，从而解决问题。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010076267A Frame 有权
标题翻译：帧
公开(公告)号：JP2010076267A
公开(公告)日：2010-04-08
申请号：JP2008247350
申请日：2008-09-26
申请人： Toyota Koki Kk , トヨタ工機株式会社
发明人： SATO MOTOMU
IPC分类号： B28B7/00 , B28B23/00
摘要： PROBLEM TO BE SOLVED: To firmly, easily and safely attach a cylindrical object such as an insert nut to the inner surface of the weir plate of a frame. SOLUTION: A rodlike or wirelike tensile member is allowed to pierce the weir plate from the outside to the inside to be protruded and an elastic cylindrical member is mounted on the outer periphery of the inside of the weir plate. A flange part is formed on the leading end side of the part, on which the elastic cylindrical member is mounted, of the tensile member: when the tensile member is drawn and moved in the outside direction of the weir plate by an operation means, the elastic cylindrical member is compressed by the inner surface of the weir plate and the flange part to be increased in its diameter; when the tensile member is moved in the inside direction of the weir plate, the elastic cylindrical member is contracted in its diameter. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了牢固，容易和安全地将诸如插入螺母的圆柱形物体附接到框架的堰板的内表面。解决方案：杆状或线状拉伸构件允许从外侧向内侧突出堰板，弹性圆柱形构件安装在堰板内侧的外周。凸缘部分形成在拉伸构件的安装有弹性圆柱形构件的部分的前端侧上：当拉伸构件通过操作装置沿堰板的外侧方向被拉伸和移动时，弹性圆柱形构件被堰板的内表面压缩，凸缘部分的直径增加; 当拉伸构件沿堰板的内部方向移动时，弹性圆柱形构件的直径收缩。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2001225314A FORM FOR L-BLOCK 失效
公开(公告)号：JP2001225314A
公开(公告)日：2001-08-21
申请号：JP2000039058
申请日：2000-02-17
申请人： TOYOTA KOKI KK
发明人： WATABE NAOTO
IPC分类号： E02D29/02 , B28B7/04
摘要： PROBLEM TO BE SOLVED: To easily manufacture L-blocks having various heights or sloped top using a single form. SOLUTION: In the so-called side-forming L-block form, an end plate is movable in the horizontal direction between concrete diaphragms and a support means is provided, in a length adjustable manner, to the end plate from a reaction member fitted to the back side of the end plate, so that the support means supports the end plate moved to a desired position. The block with a varying height can be manufactured by moving the end plate. In addition, the block with a sloped top can be manufactured by making it possible to slope the end plate freely.

4. 发明专利

JP2001225313A FORM FOR L-BLOCK 失效
公开(公告)号：JP2001225313A
公开(公告)日：2001-08-21
申请号：JP2000039684
申请日：2000-02-17
申请人： TOYOTA KOKI KK
发明人： NAKAYAMA YUTAKA
IPC分类号： E02D29/02 , B28B1/00 , B28B7/02
摘要： PROBLEM TO BE SOLVED: To easily manufacture an L-block with a wall plate part whose height varies or top slopes using a single form. SOLUTION: In the so-called bottom-forming L-block form, it is so arranged that a bottom form can be made to ascent/descend between a main form and a front form with the help of an elevating means. The block with the wallboard part whose height varies can be manufactured by making the bottom form ascend/descend. Further, the block with the wallboard part whose top slopes can be manufactured by making it possible to slope the bottom form.

5. 发明专利

JP2000198109A CENTRIFUGAL MOLDING FORM 失效
公开(公告)号：JP2000198109A
公开(公告)日：2000-07-18
申请号：JP239299
申请日：1999-01-08
申请人： TOYOTA KOKI KK
发明人： TOYODA MINORU
IPC分类号： B28B1/20 , B28B7/26
摘要： PROBLEM TO BE SOLVED: To facilitate works for cleaning, reinforcing bar insertion, form release and assembly by forming a centrifugal molding form of a stationary mold with numerous cavities which are opened in the axial center direction for molding a finished product and are fixed to numerous longitudinal members and an open-close mold hinged to a hinge part in a freely opening/closing manner, on the concentric circle of the axial center in the longitudinal direction within a cylindrical framework. SOLUTION: The form is rotated sideways, then concrete is loaded into the form from a center hole and is packed into cavities from apertures by centrifugal force. Further, the concrete is tamped by centrifugal force into a specified shape. After the completion of a curing process, a concrete product is released from the form and the interior of the cavities is cleaned, greased and further, an attachment is fitted with the performance of operations such as reinforcing bar insertion. The cavities are opened toward the outside when an open-close mold 6 is opened, and the mold 6 is closed after operations such as cleaning are ended. Further, the mold 6 is clamped by a clamping device and a rotating platen is attached to the mold 6 and fixed with a mounting nut to assemble the form. After the assembly of the form, a molding operation is again carried out. Thus it is possible to easily put operations such as cleaning the interior of the cavities, form release and assembly into practice.

6. 发明专利

JPH07330282A AUTOMATIC OPENING/CLOSING DEVICE FOR SUSPENSION JIG 失效
公开(公告)号：JPH07330282A
公开(公告)日：1995-12-19
申请号：JP15178694
申请日：1994-06-10
申请人： TOYOTA KOKI KK
发明人： KISHI KOJI
IPC分类号： B66C1/42
摘要： PURPOSE:To provide an automatic opening/closing device in which compactness can be realized, in which movable parts can be reduced to the minimum, with the structure simplified, to restrict malfunction, and which requires almost no maintenance. CONSTITUTION:A device comprises a shaft 1, and a receiving member 2 freely slidably engaged with the shaft 1, and the shaft 1 has an engagement groove 4 comprising plural free grooves 6 which are long and limited grooves 7 which are short provided alternately at a specified pitch in the same direction in the axial direction, and changing grooves 8 communicated with the free grooves and the limited grooves 7 to be deflected by a half pitch between these grooves to face them inversely, and provided with diagonal guide surfaces 9 facing the free groove 6 and limited groove 7 to guide an engagement pin 5 to the changing groove 8, and diagonal guide surfaces 10 facing the changing groove 8 to guide the engagement pin 5 to the free groove 6 or limited groove 7. On the receiving member 2, a rotary ring having the engagement pin 5 protruded inward to be engaged with the engagement groove 4 is freely rotatably installed to rotate around the shaft 1.

7. 发明专利

JP2006224372A INNER MOLD OF FORM FOR MOLDING CYLINDRICAL CONCRETE PRODUCT 审中-公开
公开(公告)号：JP2006224372A
公开(公告)日：2006-08-31
申请号：JP2005039067
申请日：2005-02-16
申请人： TOYOTA KOKI KK
发明人： BAN YOSHITAKA
IPC分类号： B28B7/30 , B28B21/88
摘要： PROBLEM TO BE SOLVED: To develop the inner mold of a form for molding a cylindrical concrete product capable of easily demolding even the cylindrical concrete product having no hunch in the inner peripheral part of its closed edge face. SOLUTION: The cylindrical concrete product has a shape that the upper end of its cylindrical peripheral wall is closed by a top panel and the peripheral wall is longitudinally divided into four peripheral wall divided parts while the top panel is divided into at least four top panel divided parts corresponding to four peripheral wall divided parts, and the corresponding peripheral wall divided parts and the top panel divided parts are integrated. Two opposed peripheral wall divided parts among the peripheral wall divided parts are moved inward and downward and at least one of two remaining peripheral wall divided parts is moved in an inside direction to contract the diameters of both of the peripheral wall and the top panel to demold the cylindrical concrete product. COPYRIGHT: (C)2006,JPO&NCIPI

8. 发明专利

JP2004114388A Form for molding cylindrical concrete product 有权
公开(公告)号：JP2004114388A
公开(公告)日：2004-04-15
申请号：JP2002278434
申请日：2002-09-25
申请人： Toyota Koki Kk , トヨタ工機株式会社
发明人： SATO MOTOMU
IPC分类号： E02D29/12 , B28B21/88
摘要： PROBLEM TO BE SOLVED: To provide a form for molding a cylindrical concrete product, which makes the demolding work or assembling of an inner mold easy and simple and has a new throttle mechanism of the inner mold requiring no special labor in cleaning work and also excellent in dimensional accuracy.
SOLUTION: The inner mold is vertically divided into four divided parts and a moving means for moving two opposed divided parts among the divided parts in inside and outside directions is provided while a moving means for moving at least one of two remaining divided parts in the inside and outside directions is further provided. Since the inner mold is divided into four and at least three divided parts among them are moved in the inside direction at the time of demolding, diametric contraction quantity can be increased. If a top plate for closing the upper opening of the inner mold is provided so as to be supported by the support members vertically provided on a pedestal, the cylindrical concrete product closed at one end thereof can be molded without requiring a draft angle.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2001205611A SEGMENT FORM 失效
公开(公告)号：JP2001205611A
公开(公告)日：2001-07-31
申请号：JP2000015260
申请日：2000-01-25
申请人： TOYOTA KOKI KK , KUBOTA CONSTRUCTION CO
发明人： SATO MOTOMU
IPC分类号： B28B7/24
摘要： PROBLEM TO BE SOLVED: To provide a form capable of efficiently manufacturing a segment of good precision. SOLUTION: A parental form 3 having an almost a triangular pillar shape, whose three faces form arcuate faces 3a being curved in an arcuated state, and three pieces of children forms 4 having arched faces 4a being hinged at its one end in a freely opening and closing manner to the parental form 3 are provided. In a state wherein the children form 4 is closed, the arcuate surfaces 4a hold a specific distance to the arcuate faces 3a of the parental form 3, and a space between those arcuate faces 3a and 4a becomes a cavity 8 for forming a segment. Since three arcuate faces of the parental form mutually play reinforcement roles, three pieces of good precision segments can be simultaneously manufactured.

10. 发明专利

JPH1170512A FORM CLAMPING APPARATUS 失效
公开(公告)号：JPH1170512A
公开(公告)日：1999-03-16
申请号：JP24599397
申请日：1997-08-28
申请人： TOYOTA KOKI KK
发明人： TOYODA MINORU
IPC分类号： B28B7/00
摘要： PROBLEM TO BE SOLVED: To simply respond to a case wherein concrete products different in width are to be produced by moving the fixed position of a form by enabling the selection of a clamped state and released state of the form by rotating a pressure cam by a rotary means. SOLUTION: A pressure cam 6 is a disc member and flange parts 7 having a diameter larger than that of the disc member are integrally formed on both sides of the disc member. A shaft 8 being a rotary means is fixed to the pressure cam 6 and mounted on the support piece 13 fixed to a base 15 in a freely rotatable manner. The center X of the shaft and the center Y of the disc member are made eccentric and, since the disc member is rotated centering around the center X of the shaft, the disc member comes into contact with a clamping lever 5 to press the same downward or the disc member is separated from the clamping lever 5 or acts as a cam. Therefore, the clamping and releasing work of the form of a panel-shaped concrete product can be efficiently performed and, since the clamping part of the form can be moved, this clamping device is used in forms of products having various sizes.

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