• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a casting shell mold making machine for more precisely and efficiently manufacturing shell molds used for casting metal valves and various mechanical parts, and the like. 2a) and a forming section (1) having a feed container (2 ') having an opening and closing plate (2') and a return container (3) equipped with a screw (3 ') at the lower center of the feed container (2). ) And the sump (4a) (4b) of the upper and lower flow plates after installing the sump (4) in which the conveyor (4 ') which has several conveying stands (4c) on the outer surface between the and the collection container (3) is installed vertically. ) Reaches the collecting container 3 and the supplying container 2, and is provided with a support frame 1 ′ at the upper part of the collecting container 3 of the forming part 1, and guide rails 1a and 1b before and after the upper end thereof. ) And fix the trolleys (5) and (6) on both sides, and then to the end of the trolley (7 ') and the connecting rod (7a) where the flow cylinder (7) is connected to the bottom of the trolley (5). A certain number of guides on the upper surface of the trolley 6 to which the trolley 5 'is mounted by attaching a heating table 5' and a demoulding table 6 'to the upper surfaces of the trolleys 5 and 6, respectively. (6a) and the operating plate (6b), the operating plate (6b) is connected to the upper and lower flow cylinder (6c) installed in the center of the bottom of the trolley (6), the guide (6a) therein the demolding table (6 ') After inserting the guide rod (6f) of the ()) and a predetermined number of projections (6d) on the upper surface of the demoulding stand (6 ') and the rotating motor to the upper end between the heating table (5') and the demolding stand (6 ') Since the coupling rod 9 'of the mold plate 9 is inserted into the saw blade-shaped coupler 8' equipped with (8), the manufacturing process of all shell molds is automated without using manpower. As a result, a large amount of work can be performed within a short time, so that an efficient and effective shell mold manufacturing work can be achieved, and castings falling into the collecting container 3 without solidifying from the mold plate 9 Since the feed back to the supply container 2 by the transfer screw (2a) and the conveyor (4c) of the conveyor (4 ') in the outer container (3) to prevent the waste of foundry sand to reduce the unit cost and production cost of the product There is an advantage to it.
    公开号:KR19990032205A
    申请号:KR1019970053979
    申请日:1997-10-16
    公开日:1999-05-06
    发明作者:장호철
    申请人:장호철；
    IPC主号:
    专利说明:

    Shell Mold Making Machine
    The present invention relates to a casting shell mold maker for more precisely and efficiently manufacturing a shell mold used for casting various mechanical parts, including metal valves, and more specifically, to automatically manufacture all the manufacturing processes of the shell mold. It is invented to be able to perform a large amount of work in a short time to be made.
    In the shell mold manufacturing machine that manufactures the shell mold, all the work processes such as heating of the mold plate, injection of molding sand, and separation of the shell mold from the mold plate have been carried out by manpower. Due to the high back, the working efficiency was reduced, and this resulted in a drop in the sophistication of the shell mold.
    The present invention is invented to supplement the above-mentioned conventional problems as described in detail with reference to the drawings as follows.
    1 is an overall view of the present invention
    2 is a partial cross-sectional view of the present invention.
    Figure 3 is an illustration of the supply of the present invention
    Figure 4 is an illustration of the molded part of the present invention
    5 is a use state diagram of the present invention
    6 is another use state of the present invention
    7 is an enlarged cross-sectional view of the present invention
    8 is a partial illustration of the present invention.
    * Explanation of symbols for main parts of the drawings
    101: manufacturing base 201: shell mold
    1: supply part 1 ': support frame
    1a, 1b: guide rail 2: supply container
    2 ': opening and closing plate 2a: cylinder
    3: recovery container 3 ': screw
    4: sump 4 ': conveyor
    4a, 54b: flow plate 4c: feeder
    5: Balance 5 ': heating table
    6a: Guide 6b: Operation Plate
    6c: Upper and lower flow cylinder 6d: Projection
    6f: guide rod 7: flow cylinder
    7 ': operating table 7a: connecting table
    8: Rotary Motor 8 ': Coupling Sphere
    9: mold plate 9 ': bonding rod
    9a: Information Home
    The present invention is a supply container 2 having an opening and closing plate (2 ') that operates as a cylinder (2a) on both the upper and lower sides of the manufacturing base 101 and a recovery container (3) equipped with a screw (3') at the lower center. In the configuration of the molding unit 1 with a water collecting container (2) having a conveyor (4 ') having a plurality of transfer trays (4c) at a predetermined interval on the outer surface between the supply cylinder (2) and the recovery cylinder (3) After installing (4), the upper and lower flow plates (4a) and (b) reach up to the recovery container (3) and the supply container (2), and a support frame (3) above the recovery container (3) of the forming section (1). 1 '), the guide rails (1a) and (1b) are fixed before and after the upper end, and the trolleys (5) and 6 are respectively installed on both sides, and the flow cylinders 7 are connected to the lower ends of the trolleys 5, respectively. It is connected to the end of the operating table (7 ') and the connecting table (7a) so that the flow of the trolley (6) is made, and the heating table (5') and the demolding table (6 ') on the upper surface of the trolley (5) (6), respectively. To the upper surface of the trolley 6 on which the demolding stand 6 'is mounted. With a certain number of guides 6a and a working plate 6b, the operating plate 6b is connected to the upper and lower flow cylinders 6c installed at the center of the bottom of the trolley 6, and the guides 6a are inserted therein. After inserting the guide rod 6f of the demolding stand 6 ', a predetermined number of protrusions 6d are formed on the upper surface of the demolding stand 6', and the heating stand 5 'and the demolding stand 6' are formed. When explaining the operation as a structure by inserting the coupling rod (9 ') of the mold plate (9) in the saw blade-shaped coupling sphere (8') equipped with a rotary motor (8) to the upper end.
    As shown in FIG. 5, when the cell mold is first manufactured, the operating table 7 ′ is flowed by the flow cylinder 7, and the cart 5 of the heating table 5 ′ heats the mold 9 to a predetermined temperature. After returning to the original position, the foundry sand in the supply container 2 is supplied to the upper portion of the mold plate 9 by the opening / closing plate 2 ', and the mold plate 9 is rotated when the supply of the cast iron is finished. ) By rotating the cast iron and dropping the remaining non-solidified sand to the recovery container (3), and then restoring it back to its original position. The trolley 6 equipped with the transfer cylinder 6 'is transferred to the bottom of the mold plate 9 by the flow cylinder 7, and the upper and lower flow cylinders 6c installed at the center of the lower end of the trolley 6 are operated. When the plate 6b is raised to push the mold release stand 6 'upwards, the projection 6d of the mold release stand 6' is guided along the guide groove 9a of the mold plate 9. It protrudes to the upper surface of the die 9 to separate the shell mold 201 from the die 9.
    And the remaining casting sand dropped to the collecting container (3) is collected into the collecting container (4) through the conveying table (4c) by the conveying screw (2a) and the thus collected casting sand to the conveying table (4c) of the vertical conveyor (4 '). This reintroduces the supply container 2 again.
    The present invention is configured and works as described above, so that all the manufacturing processes can be performed automatically without using manpower during the manufacturing of the shell mold, so that a large amount of work can be performed within a short time to achieve an efficient and effective shell mold manufacturing work. Also, the foundry sand which does not solidify in the mold plate 9 and falls into the collecting container 3 is again supplied by the feeding screw 2a in the outer cylinder 3 and the feeding table 4c of the conveyor 4 '. As it is re-introduced in 2), it also has the advantage of reducing the cost of production by reducing the waste of foundry sand.
    权利要求:
    Claims (1)
    [1" claim-type="Currently amended] Supply cylinder 2 having opening / closing plate 2 'acting as cylinder 2a on both sides of upper and lower sides of manufacturing base 101, and collecting cylinder 3 equipped with screw 3' at the lower center. A collecting container 4 which constitutes one molding part 1, and has a conveyor 4 'vertically provided with several conveying tables 4c at regular intervals on the outer surface between the supply container 2 and the recovery container 3, respectively. After installation, the upper and lower flow plates 4a and 4b reach the recovery cylinder 3 and the supply cylinder 2, and a support frame 1 'is placed on the upper part of the recovery cylinder 3 of the molding part 1. The guide rails (1a) and (1b) are fixed before and after the upper end thereof, and the trolleys 5 and 6 are respectively installed on both sides, and then the operating cylinders to which the flow cylinders 7 are connected to the lower ends of the trolleys 5 respectively. (7 ') the end and the connecting rod (7a) and the trolley (5) and the upper surface of the trolley (' 5 'and 6') are mounted on the upper surface of the trolley (6 ') 6) The operation plate is provided with a certain number of guides 6a and the operation plate 6b on the upper surface of the 6). 6b is connected to the upper and lower flow cylinders 6c installed at the center of the bottom of the trolley 6, and the guide port 6a inserts the guide rod 6f of the demolding table 6 'therein, and then 6 ') is a saw blade-shaped coupling (8') formed with a predetermined number of projections (6d) on the upper surface and the rotary motor (8) is provided at the upper end between the heating table (5 ') and the demoulding table (6'). The cell mold manufacturing machine for casting formed by inserting the coupling rod 9 'of the metal mold | die plate into 9).
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    同族专利:
    公开号 | 公开日
    KR100262702B1|2000-09-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1997-10-16|Application filed by 장호철
    1997-10-16|Priority to KR1019970053979A
    1999-05-06|Publication of KR19990032205A
    2000-09-01|Application granted
    2000-09-01|Publication of KR100262702B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019970053979A|KR100262702B1|1997-10-16|1997-10-16|Shell mold making machine for casting|
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