WO2012063557A1

WO2012063557A1 - Mounting assist device for mold-making apparatus, and mold-making apparatus

Info

Publication number: WO2012063557A1
Application number: PCT/JP2011/071526
Authority: WO
Inventors: 修司高須; 豊波多野; 尚宏小野
Original assignee: 新東工業株式会社
Priority date: 2010-11-10
Filing date: 2011-09-21
Publication date: 2012-05-18
Also published as: JP5803932B2; EP2631023A1; TW201233463A; UA109163C2; TWI581877B; EP2631023A4; CN103209782B; CN103209782A; JPWO2012063557A1

Abstract

A mounting assist device for assisting in the mounting of a snap flask mold-making apparatus (1) for operating electronic equipment, pneumatic equipment, and hydraulic equipment by operation of a controller (10) included in a control panel (6), and making a mold from molding sand. The device comprises a character-displaying display (14) disposed in the control panel (6), and a touch panel (15) operated by a mounting operator to input switch operation signals. The controller (10) is provided with a storage unit (19) for pre-storing information for allowing a mounting procedure performed during mounting of the molding device (1) to be displayed on the display (14). The controller (10) performs control so that characters of the mounting procedure that is read from the storage unit (19) are displayed on the display (14) and the mounting procedure progresses in sequence in an interactive fashion on the basis of switch input signals that are input from the touch panel (15).

Description

Installation support device for mold making device and mold making device

The present invention relates to an installation support apparatus for a mold making apparatus and a mold making apparatus, and in particular, when installing the mold making apparatus in a part of an existing automatic mold transfer line, the connection of signal lines to the transfer line side and the control panel BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an installation support apparatus for a mold making apparatus that assists an installation operator to perform settings accurately and without errors, and a mold making apparatus using the same.

In the production line that manufactures castings using sand molds, very heavy equipment including mold making equipment is installed on the line, molds are made from mold sand, and castings are mass-produced using the molds. . In such a production line, for example, when a mold making apparatus is installed in a part of an existing automatic mold conveyance line, etc., pipe connection with the automatic mold conveyance line, connection of signal lines, setting of control panel, etc. It must be done accurately and without error. A mold making apparatus for forming a mold for forming this type of casting is known from Patent Document 1 below.

Japanese Patent Laid-Open No. 7-16705

In recent years, this type of mold making equipment has been exported from factories that manufacture mold making equipment to factories around the world. When installing the mold making equipment in the local factory, skilled technology from the molding equipment manufacturing country is required to accurately and without error make pipe connections with the automatic mold transfer line, signal line connections, and control panel settings. It is necessary to dispatch a person to the site for installation and installation work.

However, the dispatch cost of skilled engineers who install the mold making equipment increases. Due to the limited number of skilled technicians, unfamiliar local factory workers may perform mold molding equipment installation work at factories in the country of the export destination. In this case, when installing the mold making apparatus, piping connection, signal line connection, control panel setting, and the like may be erroneously performed. For this reason, correct installation cannot be performed, and normal operation may be hindered.

Also, there are a wide variety of combinations such as automatic, semi-automatic, and manual combinations of mold transportation lines and sand treatment facilities in factories around the world. Conventionally, the operation program is customized according to the layout. Moreover, since skilled electrical process designers and engineers connect signals and create programs on-site as necessary, there are problems such as increased dispatch costs for skilled electrical process designers and engineers. is there.

For this reason, in this technical field, there is a demand for an installation support apparatus for a mold making apparatus that can easily and correctly perform the work for installing the mold making apparatus.

A mold molding apparatus installation support apparatus according to one aspect of the present invention is a mold molding apparatus that operates an electric device, an air pressure device, and a hydraulic device by operation of a control unit included in a control panel to mold a mold from mold sand. An installation support apparatus for supporting the installation of the mold making apparatus in the present invention, provided on the control panel, a display unit for displaying characters, a switch operation unit for inputting a signal by the operation of the installation operator, and the control unit The installation procedure storage unit that stores in advance information for displaying the installation procedure when installing the mold making apparatus on the display unit in an interactive manner, and the installation procedure storage unit, with reference to the installation procedure storage unit And an installation support control unit for controlling the installation procedure to be sequentially displayed in an interactive manner based on a switch input signal input from the switch operation unit. It is characterized in.

According to this installation support device, when installing a mold making apparatus in a factory or the like, even a non-skilled technician can install the switch operation unit interactively while observing the installation procedure displayed on the display unit. By performing the operation and confirming the execution of the installation work, the installation work such as pipe connection and signal line connection of the mold making apparatus can be easily and accurately performed.

In one embodiment, language dictionary data of a plurality of languages including foreign languages may be stored in advance in the control unit. With this configuration, when the mold making apparatus is installed in a factory in a foreign country, the installation procedure can be displayed in the language of the country and installation support can be performed.

In one embodiment, a display device having a touch panel as the display unit is installed in the control panel, and a button image of a completion button is displayed on the display device together with an installation procedure, and a corresponding portion of the touch panel corresponding to the completion button is displayed. A signal indicating completion is input to the control unit when the button is turned on, and only when all the completion buttons are turned on, the screen may be displayed for the next installation procedure.

With this configuration, the installation operator operates the completion button and the like using the touch panel while looking at the installation procedure displayed on the display unit, and sequentially proceeds with the installation work in an interactive manner. Installation work can be performed efficiently.

In one embodiment, the character information of the detailed description of the installation procedure is stored in the installation procedure storage unit, the image of the detail button is displayed on the support screen of the display unit, and the detail button is turned on. Further, it may be configured to display characters in the detailed description of the installation procedure on the display unit.

With this configuration, the installation operator can turn on the detail button on the display to display a detailed explanation of the installation procedure and view it when the installation procedure is unknown.

In one embodiment, character information related to the connection of the signal line connected to the line control panel on the transport line side is stored in the installation procedure storage unit, and the character information on the support screen of the display unit, The images of the use button and the non-use button are displayed so that they can be selectively displayed. When the non-use button is turned on, the setting process associated with the non-use of the signal line can be set and stored in the storage unit of the control unit. Good.

By configuring in this way, for example, when the equipment on the transfer line side is operated manually and the connection of the signal line to the line control panel is unnecessary, the setting of the control unit such as the processing for removing the interlock signal is performed accordingly. Can be automatically changed and memorized.

In addition, there are a wide variety of combinations of mold transfer lines and sand treatment facilities, and even if the operation program is customized according to the layout, installation workers who do not have skilled skills can easily and accurately perform the installation work. It is possible to reduce the dispatch cost of skilled electrical process designers and engineers.

Further, a mold making apparatus according to another aspect of the present invention includes the above-described installation support apparatus, an upper and lower casting frame composed of an upper casting frame and a lower casting frame, and a match plate that can be inserted and removed between the upper and lower casting frames. An upper squeeze member and a lower squeeze member that form an upper molding space and a lower molding space by being positioned at respective openings of the upper and lower casting frames sandwiching the match plate, and the upper molding space and the lower molding space And a sand tank for sand filling.

According to various aspects and embodiments of the present invention, installation work such as pipe connection, signal line connection, and control panel setting can be easily and accurately performed when installing the mold making apparatus.

It is a front view of the blank frame mold making apparatus which concerns on one Embodiment. It is a side view of the punched frame mold making apparatus. It is a block diagram of the configuration of the control panel. It is explanatory drawing for demonstrating operation | movement of a punching frame mold making apparatus, and is a figure which shows the pattern shuttle in process completion state in a casting_mold | template manufacturing method. It is a side view which shows the aeration process completion | finish state of a punching frame mold making apparatus. It is a side view which shows the completion state of a squeeze process. It is a side view which shows a pattern shuttle out process completion state. It is a side view which shows a frame separation process completion state. It is a connection diagram which shows the connection state of the connection terminal part of a control panel, a line control part, and a sand treatment control part. It is a ladder diagram of an installation support program. It is a ladder diagram of an installation support program. It is a flowchart which shows the operation | movement of an installation assistance process. It is explanatory drawing of the display screen of installation assistance. (A) is a screen example of “Introduction”. (B) is an example of a screen for leveling the molding apparatus. (C) is a screen example of piping connection. It is explanatory drawing of the display screen of installation assistance. (A) is an example of a sand supply hopper installation screen. (B) is a screen example of filling with hydraulic oil or the like. It is explanatory drawing of the display screen of installation assistance. (A) is a screen example of signal line connection. (B) is an example of a concrete description about the connection of a signal line. (C) is an operation example of the screen shown in (a). It is explanatory drawing of the display screen of installation assistance. (A) is an example of a screen for compliance matters, and (b) is an example of a screen for compliance matters, and is a screen showing a case where all are completed.

Hereinafter, an embodiment of an installation support apparatus for a mold making apparatus according to the present invention will be described with reference to the drawings, taking a blank mold making apparatus as an example. The installation support apparatus supports installation of the mold making apparatus. In addition to newly installing the mold making apparatus, this installation includes installation in the case of transferring the mold making apparatus once installed. Furthermore, this installation support apparatus can be used also when a conveyance line or a sand treatment facility is modified or replaced as a peripheral facility of a mold making apparatus.

First, as shown in FIG. 1 to FIG. 5, a blank mold making apparatus 1 as a mold making apparatus is schematically composed of a mold making part 2 for making a mold comprising an upper mold and a lower mold, and a mold making part. 2, a lower frame advance / retreat drive unit 3 for entering and retracting the lower frame 33, a mold extruding unit 4 for extruding a mold molded by the mold molding unit 2, and a mold sand for supplying mold sand to the mold molding unit 2 And a supply unit 5.

As shown in FIGS. 1 to 4, the blank frame mold making apparatus 1 includes a portal frame 21 as a basic frame. The portal frame 21 is configured by integrally connecting a lower base frame 22 and an upper base frame 23 via two pairs of columns 27 arranged at four corners in plan view.

A frame set squeeze cylinder 24 is mounted upward at the center of the upper surface of the lower base frame 22. A lower squeeze board 26 is attached to the tip of the piston rod 24 a of the frame set squeeze cylinder 24 via the upper end portion of the lower squeeze frame 25. The main body of the frame set squeeze cylinder 24 is inserted through an insertion hole provided at the center of the lower end of the lower squeeze frame 25. Sliding bushes (not shown) having a height of at least 10 mm are provided at the four corners of the lower base frame 22 in plan view, and the horizontal state of the lower squeeze frame 25 is maintained.

At the lower end of the lower squeeze frame 25, four underlay frame cylinders 28 are attached in a vertical state so as to surround the frame set squeeze cylinder 24. The upper piston rod 28 a of each lower frame cylinder 28 passes through an insertion hole provided in the lower end portion of the lower squeeze frame 25, and a lower frame 29 is attached to the tip thereof.

The inner surface of the lower filling frame 29 is formed so as to become narrower toward the lower side, and is formed so that the lower squeeze board 26 can be fitted while maintaining an airtight state. A mold sand introduction port 29 c is provided on the side wall of the lower frame 29. Positioning pins 29 d are erected on the upper surface of the lower frame 29.

A lower squeeze board (lower squeeze member) 26 is attached to the tip of the piston rod 24a of the frame set squeeze cylinder 24 via the upper end of the lower squeeze frame 25. A lower frame cylinder 28 is attached to the lower end of the lower squeeze frame 25. A lower frame 29 is attached to the tip of the piston rod 28 a on the upper side of the lower frame cylinder 28.

For this reason, when the piston rod 24a of the frame set squeeze cylinder 24 expands and contracts, at the same time, the lower squeeze board 26, the lower squeeze frame 25, the lower frame cylinder 28 and the lower frame 29 are raised or lowered together. Further, when the piston rod 28a on the upper side of the lower frame cylinder 28 is expanded and contracted, the lower frame 29 is raised or lowered.

An upper squeeze board (upper squeeze member) 30 is fixedly provided on the lower surface of the upper base frame 23, and the upper squeeze board 30 is at an upper position opposite to the lower squeeze board 26. An upper frame cylinder 31 made of an air cylinder is fixed to the upper base frame 23 so as to face downward. An upper frame 32 is attached to the tip of the piston rod 31 a of the upper frame cylinder 31.

The inner surface 32a of the upper frame 32 becomes wider toward the lower side, and is formed so that the upper squeeze board 30 can be inserted while maintaining an airtight state. As shown in FIG. 4 and the like, a mold sand introduction port 32 c is provided on the side wall 32 b of the upper frame 32.

At a middle position between the upper squeeze board 30 and the lower squeeze board 26, a space S is formed in which a lower frame 33 described later can enter and the lower frame 33 that has entered can be moved up and down. Inside the column 27, a pair of traveling rails 34 extending in the left-right direction on the same horizontal plane (the left-right direction indicates the left-right direction in FIG. 1 and the same applies hereinafter) are disposed.

The lower frame advance / retreat drive unit 3 is arranged on the left or right side of the column 27 (left side in FIG. 1). The lower frame advancing / retreating drive unit 3 includes a pattern shuttle cylinder 35 disposed to the right. A master plate 36 is attached to the tip of the piston rod 35a of the pattern shuttle cylinder 35 in a horizontal state. The master plate 36 is attached to the tip of the piston rod 35a so as to be separated upward from the tip of the piston rod 35a.

The lower frame 33 is attached to the lower surface of the master plate 36. On the upper surface of the master plate 36, a match plate 37 having models on the upper and lower surfaces is attached. The master plate 36 includes roller arms 36a in vertical states at four corners in plan view. At the upper end and the lower end of each roller arm 36a,

flanged rollers

36b and 36c are disposed, respectively.

When the piston rod 35a of the pattern shuttle cylinder 35 is in the retracted state, the lower four flanged rollers 36c are mounted on a pair of guide rails 38 that extend in parallel in the left-right direction on the same horizontal plane. When the piston rod 35a moves forward, the piston rod 35a moves away from the pair of guide rails 38 and moves to the inside of the column 27.

When the piston rod 35a of the pattern shuttle cylinder 35 is in the retracted state, the upper four flanged rollers 36b are located above the left end portions of the pair of traveling rails 34 in which only the right two flanged rollers 36b extend from the column 27. When the piston rod 35a is moved forward, the two left flanged rollers 36b are also placed on the pair of travel rails 34.

The mold extruding part 4 is arranged on the left side of the column 27 as shown in FIG. The mold extruding unit 4 includes a mold extruding cylinder 39 arranged in the right direction. An extrusion plate 40 is connected to the tip of the piston rod 39 a of the mold extrusion cylinder 39.

The mold sand supply unit 5 is disposed on the side surface of the upper base frame 23. The mold sand supply unit 5 includes a mold sand supply port 41, a sand gate 42 that opens and closes the mold sand supply port 41, and an aeration tank 43 disposed below the sand gate 42. The aeration tank 43 is a sand tank in which a filter member having a large number of air ejection holes for air ejection is provided on the inner surface, and sand filling can be performed while air is ejected at a pressure of about 0.05 to 0.18 MPa. . As shown in FIG. 4 and the like, the tip of the aeration tank 43 is bifurcated in the vertical direction to form a sand introduction hole 43a.

As shown in FIG. 3, the control panel 6 for controlling the operation of the punching mold making apparatus 1 has a control unit 10 composed of a PLC (programmable logic controller) as a main part, and a display with a touch panel 15 on the front surface of the casing ( Display unit) 14 is provided. The control unit 10 is provided with a storage unit 19 such as a flash memory for storing control program data including preinstalled installation support program data and the like, and based on these program data, molding including display control for installation support is provided. Device control processing is executed. For this purpose, a power supply circuit 11 that supplies power of a predetermined voltage, a relay circuit 12 as an input / output circuit, and the like are connected to the control unit 10 in addition to the display 14 with the touch panel 15. The installation procedure storage unit includes the storage unit 19 of the control unit 10, and the installation support control unit includes the control unit 10. The power supply circuit 11 can input an AC input voltage of, for example, 100 V to 240 V so as to be compatible with various foreign power supply voltages.

The connection terminal 13 connected to the relay circuit 12 is connected to signal lines to various electric devices such as electromagnetic valves for controlling air pressure devices and hydraulic devices, and a line control unit on the conveyance line side described later. A signal line is also connected between 8 and the sand processing control unit 9 for supplying mold sand. In other words, the control unit 10 of the punching mold making apparatus 1 outputs (generates) a mold extrusion completion signal and a molding machine interference non-interference signal to the line control unit 8. For this purpose, as shown in FIG. The connection terminal unit 13 is connected to the line control unit 8. The line control unit 8 outputs (generates) a mold extrusion enable signal and a line interference non-interference signal to the control panel 6, and a signal line for this is connected between the connection terminal unit 13 and the line control unit 8.

Furthermore, a sand weighing signal is output from the control panel 6 of the blank mold making apparatus to the sand processing control unit 9, and for this purpose, a relay contact circuit is connected to the sand processing control unit 9 from the connection terminal unit 13.

Further, the control panel 6 is provided with an input circuit 18 for taking in detection signals of sensors such as a pressure sensor and a temperature sensor used in the punching mold making apparatus into the control unit 10, and is connected to the control unit 10. .

The display 14 is composed of, for example, an LCD (backlit liquid crystal display) with a touch panel, and a display controller 16 that controls display is connected to the control unit 10. Further, a touch panel controller 17 is connected between the touch panel 15 and the control unit 10 in order to input an input signal (switch input signal) due to the touch of the touch panel 15 mounted on the display surface of the display unit 14 to the control unit 10. . In order to display a plurality of foreign languages in addition to Japanese, the display unit 14 is provided with language data (language dictionary data) for each language in a storage unit such as a flash memory in the display unit. The character language displayed on the display 14 can be selected. This language data may be provided in the storage unit 19 that can be referred to. In addition to the LCD, the display 14 can use an EL display or the like, and the touch panel 15 serving as an input operation unit (switch operation unit) can use another key switch or the like.

The controller 10 made of PLC includes an operation of the blanking mold making apparatus 1 as described later, that is, a pattern shuttle-in process, a frame setting process, an aeration process, a squeeze process, a draw process, a pattern shuttle-out process, a frame alignment process, Control program data for sequentially executing a series of steps of a blanking process, a frame separating process, and a mold extrusion process is created and stored in advance. Further, program data for an installation support apparatus according to an embodiment to be described later is stored in advance in the control unit 10.

In some cases, a plurality of control panels of the punching mold making apparatus 1 may be provided in addition to the control panel 6 of FIG. 1. In this case, the control unit of the installation support apparatus, the display, etc. 1 can be provided in a control panel other than the control panel 6 of FIG. 1, or a plurality of functions described above and below can be divided into a plurality of control panels.

In the control unit 10 made of PLC, program data for installation support is created using a ladder diagram, and the program data is written. As shown in FIG. 10, the installation support program created using the ladder diagram is as follows. First, when the power of the control panel 6 is turned on in the rung 1, an initial screen for supporting “Introduction” is displayed on the display unit 14. First, the screen display K1 is stored so as to be displayed, and the installation completion storage bit M8b is provided in the rung 1 so that the initial screen for support is not displayed after the installation is completed.

Further, in the rung 2, when the leveling and fixing of the molding apparatus is completed, and the “completion button” indicating it is turned on, the leveling completion storage bit M11 is stored so as to store the first term work completion M1. A fixed completion storage bit M12 is provided. In the rung 3, the main pipe completion storage bit M21, the receiver tank pipe completion storage are stored so as to store the operation completion of the second term when the connection of the pressure air pipe is completed and the “complete button” indicating it is turned on. A bit M22, an aeration tank piping completion storage bit M23, and an air dryer installation completion storage bit M24 are provided.

In the rung 4, when the sand supply hopper is installed, the centering adjustment of the sand supply port is completed, and the “complete button” indicating it is turned on, it is programmed to store the work completion M 3 in the fourth term. The Further, in the rung 5, when the filling of the hydraulic oil, the release agent, and the grease is completed, the master oil is completely wiped off, and the “complete button” indicating the operation is turned on, the fourth item work completion M4 is stored. Thus, a hydraulic oil completion storage bit M41, a release agent completion storage bit M42, a grease completion storage bit M43, and a master oil wiping completion storage bit 44 are provided. In the display operation associated with the rungs 2 to 5, a screen for confirming each installation operation is displayed on the display 14, and only when the “complete button” displayed on the screen is all turned on, the next rung ( Configured to proceed to the next screen).

Furthermore, in the rung 6, determination of “use” or “non-use” regarding mold extrusion completion signal connection, molding apparatus non-interference signal connection, mold extrusion enable signal connection, line interference non-signal signal connection, and sand weighing signal connection, and “ When the “completion button” is turned on, it is programmed to store the fifth term work completion M5. Specifically, first, the mold extrusion completion signal connection is performed and “Use” is selected and the “Complete button” is turned on, or “No use” is selected when the mold extrusion completion signal connection is not performed. Then, “5-1” is completed when the “complete button” is turned on. Here, selecting “use” means that the “completion button” is pressed in a state as shown in FIG. 15A, and selecting “not use” means that FIG. When the button labeled “USED” is pressed in the state shown in FIG. 15, “not used” is displayed as shown in FIG. 15C, and in the state shown in FIG. "Means to be pressed. Further, the “use button” and the “non-use button” may be displayed at the same time and may be selected by pressing one of them. Next, perform signal connection outside the molding equipment interference and select “Use” and the “Finish button” is turned on, or select “Not use” when no signal connection outside the molding equipment interference is performed. 5-2 is completed when the “button” is turned on. Next, in the same way as the “5-1” mold extrusion completion signal connection, the “5-2” molding apparatus interference non-interference signal connection, the “5-3” mold extrusion ready signal connection, and the “5-4” line interference. For each of the external signal connection and the “5-5” sand weighing signal connection, as described above, when the connection and use selection or non-use selection and the “complete button” are turned on, as described above. , Rang 6 is programmed to store M5.

Further, in the operation associated with the rung 6, the “use button” and the “unused button” are displayed on the display 14 together with the “completion button” corresponding to each signal connection, and the “unused button” is turned on and a specific operation is performed. When non-use of signal connection is input, the signal is programmed as shown in the rung 7 of FIG. 11 to release the interlock and bypass the interface signal. Thereby, when there is an input operation for disabling the signal outside line interference, the signal M6 not using signal outside line interference is set and stored.

That is, the rung 7 is provided with a b-contact of a non-line interference non-use storage bit M60 for non-use of a non-line-interference signal and a non-line-interference completion storage bit M61 for completion. Programming is performed in such a manner that the contact a of the non-line interference completion storage bit M61 is provided in parallel and the storage bit M6a of the non-line interference non-use M6 is provided in parallel with the contact b of the non-line interference completion storage bit M61.

Thereby, for example, when the line outside the line interference is not used in the structure in which the conveyance line side is manually operated, the line interference non-use storage bit M60 is turned on, and at this time, the line interference outside completion storage bit M61 is turned off. Therefore, the non-line interference signal non-use M6 is stored, and is held by the storage bit M6a of the non-line interference non-use M6 when the line interference non-completion completion storage bit M61 is turned on.

Further, the rung 8 includes a contact X2 that is turned on at the lower end of the frame set squeeze cylinder 24, a contact X3 that is turned on at the lower end of the lower frame cylinder 28, and a contact that is turned on when a non-interference signal on the transfer line side is received. (Interference external contact) X4 and the storage bit M6a of the line interference external signal nonuse M6 are provided in parallel with the interference external contact X4. Thereby, when the signal outside line interference is not used, the line interference outside signal non-use M6 is stored and retained in the rung 7, and the line interference outside signal non-use M6 regardless of the operation of the interference outside contact X4 on the carrier line side. When the bit M6a is turned on, the frame set squeeze cylinder 24 reaches the descending end, and the lower frame cylinder 28 reaches the descending end, the mold release interlock release M7 is programmed. When using the mold extrusion enable signal, mold extrusion is executed when the mold extrusion enable signal is received from the line side while the interlock release M7 is established during automatic operation (during normal operation). The Further, when the mold extrusion enable signal is not used, mold extrusion is executed when the interlock release M7 is established during automatic operation. The rung 8 has been specifically described by using 5-2 as an example of the setting storage operation of FIG. 15 to be described later. However, for 5-1, 5-3, 5-4, and 5-5 of FIG. The same setting is stored by selecting use or non-use.

Further, the rung 9 is provided with the storage bits M1a to M5a of the first term work completion M1 to the fifth term work completion M5, and further provided with a b contact of the storage bit M90 when the setting memory is cleared, When all the storage bits M1a to M5a are on and the storage bit M90 is off, the installation completion M8 is stored, and the storage bit M8a connected in parallel with the storage bits M1a to M5a is self-held. Programmed. When the storage bit M90 is turned on, the storage set above is cleared. This storage bit M90 is displayed as, for example, a “clear button” on the screen of FIG. 13, etc., and is used when returning the setting of the apparatus to the initial state, and is turned on when remodeling or adding on the line side.

Next, the operation of the punching mold making apparatus having the above configuration will be briefly described. The punching mold making apparatus is controlled by the control panel 6 and includes a pattern shuttle-in process, a frame setting process, an aeration process, a squeeze process, a draw process, a pattern shuttle-out process, a frame alignment process, a blanking process, a frame separation process, and a mold. A series of steps of the extrusion process operate in the following order.

(1) At the start (Figure 1)
In the mold making part 2, the piston rod 24a of the frame set squeeze cylinder 24 is located at the retracted end, and the lower squeeze board 26 is located at the descending end. The piston rod 28a on the upper side of the lower frame cylinder 28 is located at the retracted end, and the lower frame 29 is located at the lower end. The piston rod 31a of the upper frame cylinder 31 is located at the forward end, and the upper frame 32 is located at the lower end.

In the lower frame advancing / retreating drive unit 3, the piston rod 35a of the pattern shuttle cylinder 35 is positioned at the retracted end, and the master plate 36, the lower frame 33, and the match plate 37 are positioned at the retracted end. In the mold extruding unit 4, the piston rod 39a of the mold extruding cylinder 39 is located at the retracted end, and the extrusion plate 40 is located at the retracted end. In the mold sand supply unit 5, the mold sand 51 (FIG. 5) is filled in the aeration tank 43.

(2) Pattern shuttle-in process (Figs. 2 and 7)
The piston rod 35a of the pattern shuttle cylinder 35 is advanced. As the piston rod 35a moves forward, the master plate 36 moves forward, and the left two flange rollers 36b out of the upper four flange rollers 36b are placed on the pair of travel rails 34 and the lower four rollers 36b. When the flanged roller 36c is separated from the pair of guide rails 38 and the piston rod 35a is advanced to the forward end, the master plate 36, the lower frame 33, and the match plate 37 are located inside the column 27 of the mold making unit 2. Is set at a predetermined position.

(3) Frame setting process (Figure 8)
The piston rod 24a of the frame set squeeze cylinder 24 is advanced to raise the lower squeeze board 26, and the lower frame cylinder 28 is advanced to raise the lower frame 29, and the positioning pin 29d of the lower frame 29 is moved to the lower frame. 33 is inserted into a positioning hole 33 (not shown), the lower frame 33 is overlapped on the lower surface of the lower frame 33, and the lower squeeze board 26, the lower frame 29, the lower frame 33, and the lower plate sealed by the match plate 37 A mold space (undermolding space) is formed. Here, since the lower squeeze board 26 and the lower squeeze frame 25 are integrated, when the frame set squeeze cylinder 24 is raised and lowered, the lower squeeze frame 25 is also raised and lowered together with the lower squeeze board 26.

Next, these are raised integrally, the positioning pin 29d is inserted into the lower surface of the upper frame 32, the lower frame 33 is superposed on the lower surface of the upper frame 32 via the match plate 37 and the master plate 36, and the upper squeeze An upper mold space (upper molding space) sealed by the board 30, the upper frame 32 and the match plate 37 is formed.

Here, when the upper mold space is formed, the piston rod 24a of the frame set squeeze cylinder 24 does not reach the forward end (upward end). When the upper mold space is formed, the position of the mold sand introduction port 29 c of the lower filling frame 29 coincides with the position of the sand introduction hole 43 a of the aeration tank 43.

8 shows a state in which the mold sand 51 is filled in the upper mold space and the lower mold space, but the frame setting process is a state before the mold sand 51 is filled.

(4) Aeration process In the molding sand supply unit 5, the sand gate 42 (FIG. 2) is closed and the compressed air is supplied to the aeration tank 43. The mold sand 51 in the aeration tank 43 is introduced into the lower mold space by the compressed air pressure through the lower sand introduction hole 43a and the mold sand introduction port 29c of the lower frame 29, and the upper sand introduction hole. 43a and the mold sand introduction port 32c of the upper frame 32 are introduced into the upper mold space. In this aeration process, only compressed air is discharged to the outside from exhaust holes (not shown) provided in the side walls of the upper frame 32 and the lower frame 33.

(5) Squeeze process (Figure 6)
The piston rod 24a of the frame set squeeze cylinder 24 is further advanced to squeeze the mold sand 52 in the upper mold space and the mold sand 53 in the lower mold space by the upper squeeze board 30 and the lower squeeze board 26. In this squeeze process, as the lower squeeze board 26 is raised, the lower frame 29, the lower frame 33, the match plate 37, and the upper frame 32 are raised. By this squeeze step S4, an upper mold 54 and a lower mold 55 are formed.

(6) Draw (pulling) process The piston rod 24a of the frame set squeeze cylinder 24 is retracted, and the lower squeeze board 26 is lowered. As the lower squeeze board 26 is lowered, the lower frame 33, the match plate 37, the master plate 36, and the lower frame 29 are also lowered. In the middle of the lowering, the four brazing rollers 36b on the upper side of the master plate 36 are placed on the pair of traveling rails 34, and the lowering of the master plate 36, the lower frame 33 and the match plate 37 is stopped, and the lower squeeze board 26 and the lower The fill frame 29 continues to descend.

(7) Pattern shuttle-out process In the draw process, when the four flanged rollers 26b on the upper side of the master plate 36 are placed on the pair of travel rails 34, the master plate 36 is connected to the piston rod 35a of the pattern shuttle cylinder 35. It will be in the state connected with the tip.

In the pattern shuttle out process, the piston rod 35a of the pattern shuttle cylinder 35 is retracted to the retracted end. With the retraction of the piston rod 35a, the four barbed rollers 36b on the lower side of the master plate 36 are placed on the pair of guide rails 38, and the left side 2 of the four barbed rollers 36b on the upper side of the master plate 36 are placed. Each of the flanged rollers 36b is separated from the pair of traveling rails 34, and the master plate 36, the lower frame 33, and the match plate 37 are returned to the retracted end (original position).

After completion of this pattern shuttle out process, it becomes possible to insert a core inside the column 27, and the core is inserted as necessary.

(8) Frame alignment step The piston rod 24a of the frame set squeeze cylinder 24 is advanced to raise the lower squeeze board 26, and the lower mold 55 is brought into contact with the lower surface of the upper mold 54. The forward output of the frame set squeeze cylinder 24 at this time is set to be smaller than the forward output during the squeeze process, and the upper mold 54 and the lower mold 55 are not crushed.

(9) Drawing frame step The piston rod 31a of the upper frame cylinder 31 is moved backward to raise the upper frame 32. As the upper frame 32 moves up, the upper mold 54 is removed from the upper frame 32. After removing the frame, the piston rod 31a of the upper frame cylinder 31 is advanced to return the upper frame 32 to the lower end (original position).

(10) Frame separation step The piston rod 24a of the frame set squeeze cylinder 24 is retracted, and the lower squeeze board 26 is returned to the descending end (original position). Further, the piston rod 28a on the upper side of the lower frame cylinder 28 is retracted, and the lower frame 29 is returned to the descending end (original position).

(11) Mold Extrusion Step The piston rod 39a of the mold extrusion cylinder 39 is advanced to advance the extrusion plate 40, and the molds (upper mold 54 and lower mold 55) on the lower squeeze board 26 are sent to the conveyance line.

(12) About sand replenishment For sand replenishment, the following two methods can be considered. The first method is a method of detecting that the space is empty, and is a method performed separately from the series of steps (1) to (11) described above. This first method is not a method of replenishing sand to the aeration tank every time, but is a method of replenishing sand when a sensor (not shown) detects that the amount of sand in the aeration tank 43 is less than a predetermined amount. is there. The second method is a method for detecting that the amount is full, and performs sand replenishment to the aeration tank in conjunction with the series of steps (1) to (11) described above. The second method is a method in which sand replenishment is performed until a sensor (not shown) detects that the amount of sand in the aeration tank 43 exceeds a predetermined amount. The second method is particularly effective when the tank capacity is about 1.3 to 3.0 times the amount of sand used in one molding process in order to reduce the size of the entire apparatus. Here, it demonstrates concretely as what performs a 2nd method. In the case of sand replenishment, the control panel 6 transmits a sand weighing signal based on detection by a sensor (not shown) to the line control unit 8 on the conveyance line side, and requests the line side to replenish sand. The sand weighing signal is transmitted, for example, at the time of the draw process after the aeration process. The control panel 6 continues to transmit a sand weighing signal until a sensor (not shown) detects that the threshold value indicating that the battery is close to full is exceeded. On the line side, sand is supplied to the aeration tank 43 in response to this signal. The sand weighing signal is also transmitted when the apparatus is moved for the first time, and the sand is supplied to the aeration tank 43.

Next, the operation of the installation support apparatus used when installing the punching mold making apparatus 1 in a factory or the like (including installation at the time of relocation) will be described. As shown in the flowchart of FIG. 12, the punching mold making apparatus 1 is installed at a predetermined position, and in step 100, the control panel 6 of the punching mold making apparatus 1 is turned on. As a result, as shown in FIG. 13A, the “Introduction” screen is displayed on the display 14. The installation operator sets the language of characters to be displayed on this screen (step 110).

This installation support device can select a language to be displayed including a plurality of foreign languages. Therefore, when exporting the blank mold making apparatus 1 to a foreign country, the local installation operator sets the language to the local language, It can be in a state where it can be easily understood. The setting input operation is performed by operating the touch panel 15 on the display screen. In response to the question “Did you read the installation safety precautions” displayed on the screen, the “Yes button” displayed on the screen was turned on via the touch panel 15 and the “Next” When the “button” is turned on, the next screen for leveling the molding apparatus is displayed as shown in FIG. In accordance with this display, the installation operator puts out the horizontal level of the blank mold making apparatus 1 (step 120). This horizontal leveling is performed by turning an adjusting bolt projecting from the bottom of the base of the punching mold making apparatus 1, and locking and fixing the bolt in a horizontal state.

On the molding device leveling screen, items of molding device leveling and fixing of the molding device are displayed together with “detail button” and “completion button” as shown in FIG. 13B. When the “detail button” is turned on, a specific explanation (detailed explanation) about the leveling of the molding apparatus and the fixing of the molding apparatus is displayed on the screen. Here, the ON operation is an operation in which the installation operator selects a corresponding part on the touch panel on which an image corresponding to a completion button or the like is displayed. Then, when the installation operator finishes the molding device leveling and fixing operation of the molding device, the displayed “complete button” is turned on, and the “next button” is turned on, the next pipe connection screen is displayed. Is displayed as shown in FIG.

In this pipe connection screen, each item of connection of main air piping, connection of piping from the molding machine to the receiver tank, connection of piping from the receiver tank to the aeration tank, and connection of piping to the air dryer machine is described in detail. “Button” and “completion button” are displayed. In accordance with this display, the installation worker connects the pressure air piping in the factory and the piping of the molding device, connects the piping from the molding device to the receiver tank, and connects the piping from the receiver tank to the aeration tank (step 130). .

At this time, when the “detail button” of the air pipe connection is turned on, a specific description about the pipe connection is displayed. Then, when the installation operator finishes the pipe connection work, all the “completion buttons” are turned on, and the “next button” is turned on, the next sand supply as shown in FIG. A hopper installation screen is displayed on the display 14.

On the sand supply hopper installation screen, an item for setting the sand supply hopper and an item for adjusting the alignment of the sand supply hopper and the molding apparatus are displayed together with a “detail button” and a “complete button”. In accordance with this display, the installation operator installs a sand supply hopper (not shown) above the mold sand supply port 41, and performs centering adjustment between the sand supply hopper and the molding apparatus (step 140). At this time, when the “detail button” is turned on by the installation operator, a specific description about the installation and centering of the sand supply hopper is displayed on the display 14. Then, when the installation operator finishes the installation and centering operation of those sand supply hoppers, both the “complete button” for both installation and centering are turned on, and the “next button” is turned on, FIG. As shown in (b), the next hydraulic oil filling screen is displayed.

On the hydraulic oil filling screen, the hydraulic oil filling item, the release agent filling item, the grease injection item, and the master oil wiping item are displayed together with the “detail button” and “completion button”. . According to this display, the installation operator fills the oil tank with hydraulic oil, fills the release agent tank with the release agent, injects grease into the grease greasing portion (step 150), and further, during transportation, The master oil applied to the surface of the apparatus for rust prevention is wiped off (step 160). At this time, when the “detail button” is turned on, a specific explanation about filling of hydraulic oil, filling of a release agent, injection of grease, or wiping off of master oil is displayed.

Then, the installation operator completes the filling of the hydraulic oil, the release agent, the grease injection, and the master oil wiping operation, and all the “complete buttons” are turned on, and “next button” When is turned on, the next signal line connection screen is displayed as shown in FIG.

In the signal line connection screen, the signal line connection item (5-1) for sending a mold extrusion completion signal from the control panel 6 of the molding apparatus to the line control unit 8 of the conveying line, from the control panel 6 of the molding apparatus Signal line connection item (5-2) for sending a molding apparatus interference non-interference signal to the line control unit 8 of the conveyance line, and a mold extrusion enable signal from the line control unit 8 of the conveyance line to the control panel 6 of the molding apparatus Signal line connection item (5-3), signal line connection item (5-4) for sending a line side non-interference signal from the line control unit 8 of the conveying line to the control panel 6 of the molding apparatus, And the signal line connection items (5-5) for sending a sand measurement signal from the control panel 6 of the molding apparatus to the control panel of the sand treatment facility are “detail button”, “use / non-use button”, “completion button”, respectively. "Is displayed.

Here, for example, when the “detail button” is turned on in the signal line item (5-1) of the mold extrusion completion signal, the signal line of the mold extrusion completion signal is turned on as shown in FIG. A specific description about the connection is displayed. In addition, when the conveyance line to which the mold is pushed out is manually operated and the molding apparatus out-of-interference signal and its signal line are not used, the “use button” in the item (5-2) is set as shown in FIG. Turn on the item and set the item to “Not used”.

At this time, the control unit 10 of the control panel 6 stores the setting so as to release the interlock due to the molding apparatus non-interference signal internally. In addition, when the transfer line to which the mold is pushed out is manually operated and the line side out-of-interference signal and its signal line are not used, the “use button” in item (5-4) is set as shown in FIG. Turn on the item and set the item to “Not used”. At this time, the control unit 10 of the control panel 6 stores the setting so as to release the interlock by the line side interference outside signal internally.

That is, when the installation operator uses a signal line for sending a mold extrusion completion signal to the line control unit 8 of the transfer line in the item (5-1) on the screen shown in FIG. As shown in FIG. 5, the work of connecting the signal line T1 having the relay contacts connected in series between the connection terminal portion 13 and the line control portion 8 is performed, and the “use button” in the item (5-1) is left as it is and the “complete button” is set. Turn on. At this time, the control unit 10 proceeds from step 170 of FIG. 12 to step 180, and sets so as to validate the mold extrusion completion signal. On the other hand, when the mold extrusion completion signal output from the control unit 10 to the line control unit 8 of the conveyance line is not used, the installation operator turns on the “use button” of the item (5-1) and sets the item to “ Change to “not use” and turn on “complete button”. Thereby, the process proceeds from step 170 to step 190 as it is.

Next, in the item (5-2), when the installation operator uses a signal line for sending a molding machine non-interference signal to the line control unit 8 of the transfer line, as shown in FIG. The operation of connecting the signal line T2 connected in series between the connection terminal unit 13 and the line control unit 8 is performed, and the “use” in the item (5-2) is left as it is, and the “complete button” is turned on. At this time, the control unit 10 proceeds from step 190 of FIG. 12 to step 195, and sets so as to validate the molding machine interference non-interference signal. On the other hand, for example, when the transfer line is manually operated and connection of the signal line is unnecessary, the installation operator turns on the “use button” in the item (5-2) to “not use”. And turn on the “completion button”. At this time, the process proceeds from step 190 to step 200 in FIG.

Next, in the item (5-3), when the installation operator uses a signal line for sending a mold extrusion enable signal from the line control unit 8 to the control unit 10 of the conveyance line, as shown in FIG. Work to connect the signal line T3, in which relay contacts are connected in series to the line control unit 8 side, between the connection terminal unit 13 and the line control unit 8, and leave “use” in the item (5-3) as it is and “completion button” Turn on the. At this time, the control unit 10 proceeds from step 200 of FIG. 12 to step 210, and sets so as to validate the mold extrusion enable signal. On the other hand, the installation operator, for example, has a structure in which the transfer line is manually operated and it is not necessary to connect the signal line of the mold extrusion enable signal, the “use button” in item (5-3) is turned on. Change to “not used” and turn on “complete button”. At this time, the process proceeds from step 200 to step 220 in FIG.

Next, in the item (5-4), when the installation operator uses a signal line for sending a signal outside line interference to the control unit 10 from the line control unit 8 of the transfer line, as shown in FIG. Connect the signal line T4, which has relay contacts connected in series to the line control unit 8 side, between the connection terminal unit 13 and the line control unit 8, and leave the "Use" item (5-4) as it is and click the "Done button" Turn on the.

At this time, the control unit 10 proceeds from step 220 of FIG. 12 to step 230, and sets so as to validate the signal outside line interference. On the other hand, the installation operator, for example, has a structure in which the transfer line is manually operated and connection of the signal line of the signal outside line interference is not required, the “use button” in item (5-4) is turned on. Change to “not used” and turn on “complete button”. At this time, the process proceeds from step 220 in FIG.

Next, in the item (5-5), the installation operator uses a signal line for sending a sand measurement signal from the control unit 10 to the sand treatment control unit 9 of the sand treatment facility, as shown in FIG. Then, work is performed to connect the signal line T5 in which the relay contacts are connected in series between the connection terminal unit 13 and the sand treatment control unit 9, and the “use button” in the item (5-5) is left as it is, and the “complete button” is turned on. .

At this time, the control unit 10 proceeds from step 240 of FIG. 12 to step 250, and sets the sand weighing signal to be valid. On the other hand, if it is not necessary to connect the signal line of the sand weighing signal, the installation operator turns on “use button” in item (5-5) to change it to “not use” and turns on “complete button”. To do. Then, when all the “completion buttons” on the wiring connection screen of FIG. 15 are turned on and “next button” is turned on, the display unit 14 displays the items to be observed as shown in FIG. Is displayed.

Then, after carefully reading the displayed compliance items, the installation operator turns on the “Yes button” and confirms whether the pattern is a pattern that conforms to the use of the technical manual in item (6-2). When the “Yes button” is turned on in response to the above question, 6 “Complete” is lit. In this state, as shown in FIG. 16B, when the installation operator turns on the “all complete button”, the process proceeds from step 260 to step 270 in FIG. 12, and the installation of the molding apparatus is completed.

In this way, when installing the blanking mold making apparatus, the display 14 displays the installation support screen. Necessary installation work items are sequentially displayed on the screen together with a “complete button” or the like. When the installation operator reads the work item and performs work, and turns on the “complete button”, the next work item is displayed. When all the installation operations are completed, the installation support screen ends. When installing a blank mold making device in a foreign factory that does not have installation expertise, even a normal local operator should install the molding device accurately and without error while reading the installation work items. be able to.

In addition, regarding the connection of the signal line between the control unit 10 and the line control unit 8 and the connection of the signal line between the control unit 10 and the sand treatment control unit 9, the installation operator sets “use / not use” on the screen. The button is turned on and can be selected and set. For example, when the transfer line side is manually operated and there is no line control panel, the installation operator only needs to operate so as not to use the signal line of the molding machine interference outside signal and the signal line of the line interference outside signal. In the control unit 10, the setting is easily changed so that the molding machine operation is performed by removing the interlock between the molding machine interference non-interference signal and the line interference non-interference signal.

The mold making apparatus 1 provided with the above-described installation support device is configured such that the installation support device displays character information regarding the installation procedure, connection of various signal lines, and the like, and includes a detailed button, a use button / non-use button, and a completion button. The button image is displayed and the use / non-use of various signal lines is selected, so that the installation operation can proceed in an interactive manner. For this reason, it is possible to easily perform the installation work accurately without error.

Further, the mold making apparatus 1 includes a mold extruding unit 4 for extruding the mold after molding to the conveying line, and the control unit 10 sends a mold extruding enable signal (“5-3” in FIG. 15) sent from the control unit of the conveying line. ) To function as a mold extrusion enable signal receiver. The mold making apparatus 1 causes the installation support apparatus to select use / non-use of the mold extrusion enable signal. When the use is selected, the installation support apparatus sets and stores, in the storage unit 19 of the control unit 10, a setting including reception of the mold extrudeable signal of the mold extrudeable signal receiving unit as the driveable condition of the mold extruding unit 4. . On the other hand, when the non-use is selected, the installation support device sets and stores in the storage unit 19 of the control unit 10 a setting that excludes reception of the mold extrusion enable signal as a driveable condition of the mold extrusion unit 4. With such a characteristic configuration, the mold making apparatus 1 can easily perform complicated setting work at the time of installation, which is necessary because it is an apparatus that performs a characteristic process of mold extrusion, This can be done accurately without requiring an installation instructor as in the past. Further, the mold making apparatus 1 can be set to perform mold extrusion at an appropriate timing.

Further, in the mold making apparatus 1, the control unit 10 functions as a mold extrusion completion signal output unit that transmits a mold extrusion completion signal (“5-1” in FIG. 15) to the control unit of the transport line. The mold making apparatus 1 causes the installation support apparatus to select use / nonuse of the mold extrusion completion signal. When the use is selected, the installation support device sets a setting for outputting the mold extrusion completion signal from the mold extrusion completion signal output unit when the mold extrusion operation of the mold extrusion unit 4 is completed. 19 is set and stored. On the other hand, when the non-use is selected, the installation support device controls a setting for excluding the output of the mold extrusion completion signal from the mold extrusion completion signal output unit when the mold extrusion operation of the mold extrusion unit 4 is completed. The setting is stored in the storage unit 19 of the unit 10. With such a characteristic configuration, the mold making apparatus 1 can easily perform complicated setting work at the time of installation, which is necessary because it is an apparatus that performs a characteristic process of mold extrusion, This can be done accurately without requiring an installation instructor as in the past. Furthermore, the mold making apparatus 1 improves the efficiency of the entire facility by appropriately transmitting the completion of mold extrusion to the conveying line side.

Further, in the mold making apparatus 1, the control unit 10 generates a line interference out-of-line signal (“5-4” in FIG. 15) indicating that the mold making apparatus sent from the transfer line control unit is out of the interference of the transfer line. It functions as a signal receiving unit for receiving out-of-line interference. The mold making apparatus 1 causes the installation support apparatus to select use / non-use of the signal outside line interference. When the use is selected, the installation support device stores, in the storage unit 19 of the control unit 10, the setting including the reception of the signal outside line interference of the signal outside signal interference unit as the driveable condition of the mold extruding unit 4. To do. On the other hand, when the non-use is selected, the installation support apparatus sets and stores in the storage unit 19 of the control unit 10 a setting that excludes reception of the signal outside line interference as a condition that the mold extruding unit 4 can be driven. With such a characteristic configuration, the mold making apparatus 1 is a device that performs a characteristic process called mold extrusion, and in this process, when setting an interlock that prevents a defect from occurring due to interference with the line. The complicated setting work at the time of installation which has been necessary can be easily performed, and can be accurately performed without requiring an installation instructor as in the past. Therefore, the mold making apparatus 1 can easily perform setting for safely operating the apparatus and realizing an appropriate molding operation.

The mold making apparatus 1 includes a frame set squeeze cylinder 24 that drives the lower squeeze board 26, a lower frame cylinder 28 that drives the lower frame 29, and a cylinder that outputs a signal at the lower end of the frame set squeeze cylinder 24. A lower end signal output unit and a lower frame lower end signal output unit that outputs a signal at the lower end of the lower frame cylinder 28 are provided. When one or both of the mold extrusion enabling signal and the line interference out-of-line signal is selected, the cylinder lowering end signal and the lowering frame lowering end signal are added as an AND driving condition for driving the mold extruding unit 4. Settings are stored. On the other hand, when non-use of the mold extrusion enable signal is selected and non-use of the signal outside line interference is selected, only the cylinder lowering end signal and the lower frame lowering end signal can be driven by the mold extruding mechanism. Is stored as With such a characteristic configuration, the mold making apparatus 1 realizes mold extrusion in an appropriate and safe state without requiring complicated setting work.

The mold making apparatus 1 includes a sand tank (aeration tank 43) for filling the molding space with sand, a sand amount detection sensor (not shown) for detecting the amount of sand in the sand tank, and a sand supply port of the sand tank. And a sand weighing signal ("5-5" in FIG. 15) indicating that the sand tank needs to be replenished with sand to the control section of the sand treatment facility. It functions as a sand weighing signal output unit. The mold making apparatus 1 causes the installation support apparatus to select use / non-use of the sand weighing signal. The installation support device outputs the sand measurement signal from the sand measurement signal output unit when it is detected that the sand gate 42 is open and sand replenishment is required by the sand amount detection sensor when use is selected. The setting to be set is stored in the storage unit 19 of the control unit 10. On the other hand, when the non-use is selected, the mold making apparatus 1 sets and stores in the storage unit 19 of the control unit 10 a setting for excluding the output of the sand measurement signal from the sand measurement signal output unit. With such a characteristic configuration, the mold making apparatus 1 can easily perform complicated setting work at the time of installation, which is necessary because it is an apparatus that requires sand replenishment to the sand tank. Thus, it can be performed accurately without requiring an installation instructor. Furthermore, since the mold making apparatus 1 can replenish sand to the sand tank at an appropriate timing, the mold making apparatus 1 can perform the molding continuously.

In the above-described embodiment, the example in which the installation support device according to the embodiment is applied to the blank frame mold making device has been described. However, the installation support device according to the embodiment is applied to a frame molding machine having another structure. You can also.

DESCRIPTION OF SYMBOLS 1 ... Punching mold making apparatus, 2 ... Mold making part, 3 ... Lower frame advance / retreat drive part, 4 ... Mold extrusion part, 5 ... Mold sand supply part, 6 ... Control panel, 8 ... Line control part, 9 ... Sand processing Control part, 10 ... Control part, 11 ... Power supply circuit, 12 ... Relay circuit, 13 ... Connection terminal part, 14 ... Display, 15 ... Touch panel, 16 ... Display controller, 17 ... Touch panel controller, 18 ... Input circuit, 19 ... Storage unit, 21 ... Gate frame, 22 ... Lower base frame, 23 ... Upper base frame, 24 ... Frame set squeeze cylinder, 25 ... Lower squeeze frame, 26 ... Lower squeeze board, 27 ... Column, 28 ... Lower frame cylinder , 29 ... Lower frame, 30 ... Upper squeeze board, 31 ... Upper frame cylinder, 32 ... Upper frame, 33 ... Lower frame, 34 ... Travel rail, 35 ... Pattern shuttle cylinder, 36 ... Master Plate, 37 ... match plate, 38 ... guide rail, 39 ... mold extrusion cylinder, 40 ... extrusion plate, 41 ... molding sand feed port, 42 ... sand gate, 43 ... aeration tank.

Claims

An installation support device for supporting the installation of the mold making apparatus in a mold making apparatus for making a mold from mold sand by operating an electric device, an air pressure device, and a hydraulic device by operation of a control unit included in the control panel. ,
A display unit provided on the control panel for displaying characters;
A switch operation unit for inputting a signal by the operation of the installation operator;
An installation procedure storage unit for storing in advance information for displaying on the display unit in an interactive manner an installation procedure for installing the mold making apparatus provided in the control unit;
The installation procedure is controlled by referring to the installation procedure storage unit, displaying characters of the installation procedure on the display unit, and sequentially displaying the installation procedure interactively based on a switch input signal input from the switch operation unit. A support control unit;
An installation support apparatus for a mold making apparatus equipped with
The mold molding apparatus installation support apparatus according to claim 1, wherein language control data of a plurality of languages including a foreign language is stored in the control unit in advance so as to be selectable.
When a display unit having a touch panel as the display unit is installed in the control panel, the button image of the completion button is displayed together with the installation procedure on the display unit, and when the corresponding part of the touch panel corresponding to the completion button is turned on, 2. The mold molding apparatus installation support apparatus according to claim 1, wherein a signal indicating completion is input to the control unit, and only when all completion buttons are turned on, the screen display of the next installation procedure proceeds.
The text information of the detailed description of the installation procedure is stored in the installation procedure storage unit, the image of the detail button is displayed on the support screen of the display unit, and when the detail button is turned on, the detailed description of the installation procedure The apparatus for supporting the installation of a mold making apparatus according to claim 1, wherein the character is displayed on the display unit.
Character information relating to the connection of the signal line connected between the control panel and the line control panel on the conveyance line side is stored in the installation procedure storage unit, and the use button is used together with the character information on the support screen of the display unit 2. An image of a non-use button is displayed so that it can be selectively displayed, and when the non-use button is turned on, a setting process associated with non-use of the signal line is set and stored in the storage unit of the control unit. Installation support device for mold making equipment.
The mold making apparatus is provided with a mold extruding mechanism for extruding the molded mold to a conveying line outside the mold making apparatus,
The control unit is provided with a mold extrudeable signal receiving unit that receives a mold extrudeable signal that indicates that the mold extruding mechanism is capable of being extruded by the mold extruding mechanism, which is sent from the transport line control unit.
Character information regarding the connection of the signal line for mold extrusion enabling signal connected between the control panel and the line control panel on the conveyance line side is stored in the installation procedure storage unit, and the support screen of the display unit includes the character information. Along with the character information, an image that can be used or not used to display the mold extrusion enable signal is displayed,
When the use is selected, a setting including reception of the mold extrudeable signal of the mold extrudeable signal receiving unit as a drivable condition of the mold extruding mechanism is set and stored in the storage unit of the control unit,
2. The mold making apparatus according to claim 1, wherein when the non-use is selected, a setting for excluding reception of the mold extrusion enable signal as a driveable condition of the mold extrusion mechanism is set and stored in the storage unit of the control unit. Installation support device.
The control unit is provided with a mold extrusion completion signal output unit that sends a mold extrusion completion signal indicating that mold extrusion by the mold extrusion mechanism is completed to the control unit of the transport line,
Character information regarding the connection of the signal line for the mold extrusion completion signal connected between the control panel and the line control panel on the conveyance line side is stored in the installation procedure storage unit, and the support screen of the display unit includes the character information. Along with the character information, an image that can be used or not to use the mold extrusion completion signal is displayed,
When the use is selected, a setting for outputting the mold extrusion completion signal from the mold extrusion completion signal output unit when the mold extrusion operation of the mold extrusion mechanism is completed is stored in the storage unit of the control unit. ,
When the non-use is selected, a setting for excluding the output of the mold extrusion completion signal from the mold extrusion completion signal output unit when the mold extrusion operation of the mold extrusion mechanism is completed is set in the storage unit of the control unit The apparatus for supporting installation of a mold making apparatus according to claim 6 for storing.
The mold making apparatus includes a frame set squeeze cylinder that drives a lower squeeze member, and a lower frame cylinder that drives a lower frame,
A cylinder descending end signal output unit that outputs a cylinder descending end signal at the descending end of the frame set squeeze cylinder, and a frame descending end signal output unit that outputs a frame descending end signal at the descending end of the lower frame frame cylinder are provided. ,
When the use of the mold extrusion enable signal is selected, the cylinder lowering end signal and the frame lowering end signal are set and stored as AND driving conditions for driving the mold extruding mechanism,
7. The mold making apparatus according to claim 6, wherein when the non-use of the mold extruding enable signal is selected, only the cylinder lowering end signal and the frame lowering end signal are set and stored as driveable conditions of the mold extruding mechanism. Support device.
The control unit is provided with a line interference non-interference signal receiving unit that receives a signal outside interference indicating that the mold making apparatus is out of interference with the transport line, which is sent from the control unit of the transport line,
Character information relating to connection of signal lines for signal outside line interference connected between the control panel and the line control panel on the conveyance line side is stored in the installation procedure storage unit, and the support screen of the display unit includes the character information. Along with the text information, an image that can be used to select whether or not to use the signal outside line interference is displayed,
When the use is selected, as a drivable condition of the mold extruding mechanism, the setting including the reception of the signal outside line interference of the signal outside signal interference reception unit is set and stored in the storage unit of the control unit,
The mold making apparatus according to claim 6, wherein when the non-use is selected, a setting for excluding reception of the signal outside line interference as a driveable condition of the mold extrusion mechanism is set and stored in a storage unit of the control unit. Installation support device.
The mold making apparatus includes a frame set squeeze cylinder that drives a lower squeeze member, and a lower frame cylinder that drives a lower frame,
A cylinder descending end signal output unit that outputs a cylinder descending end signal at the descending end of the frame set squeeze cylinder, and a frame descending end signal output unit that outputs a frame descending end signal at the descending end of the lower frame frame cylinder are provided. ,
When use of one or both of the mold extrusion enable signal and the line interference out-of-line signal is selected, the cylinder lowering end signal and the frame lowering end signal are added as AND driving conditions for driving the mold extruding mechanism. Settings are memorized,
When non-use of the mold extruding enable signal is selected and non-use of the signal outside line interference is selected, only the cylinder lowering end signal and the frame lowering end signal are set as driveable conditions for the mold extruding mechanism. The apparatus for supporting installation of a mold making apparatus according to claim 9, wherein the apparatus is stored.
The mold making apparatus includes a sand tank for filling the molding space with sand,
A sand amount detection sensor for detecting the amount of sand in the sand tank;
A sand gate that opens and closes a sand supply port of the sand tank;
The control unit is provided with a sand measurement signal output unit that sends a sand measurement signal indicating that sand replenishment of the sand tank is required to the control unit of the sand treatment facility,
Character information relating to the connection of the signal line for the sand weighing signal connected between the control panel and the control panel of the sand treatment facility is stored in the installation procedure storage unit, and the character information is displayed on the support screen of the display unit In addition, an image that can be used to select whether or not to use the sand weighing signal is displayed,
When the use is selected, a setting is made to output the sand measurement signal from the sand measurement signal output unit when it is detected that the sand gate is open and sand replenishment is required by the sand amount detection sensor. , Setting and storing in the storage unit of the control unit,
The mold molding apparatus installation support apparatus according to claim 6, wherein when the non-use is selected, a setting for excluding the output of the sand weighing signal from the sand weighing signal output section is set and stored in the storage section of the control section.
The installation support apparatus according to any one of claims 1 to 11,
Upper and lower casting frames comprising an upper casting frame and a lower casting frame;
A match plate that can be inserted and removed between the upper and lower casting frames;
An upper squeeze member and a lower squeeze member that form an upper molding space and a lower molding space by being positioned at respective openings of the upper and lower casting frames sandwiching the match plate;
A mold making apparatus comprising: a sand tank for filling the upper molding space and the lower molding space with sand.