JPH10193240A - Manufacturing condition control device, manufacturing condition change processing method and storage medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently perform control of a manufacturing condition and the issue of a condition changing order on the basis of a manufacturing condition history of the same product by providing a storage device to preserve a history of condition data inputted from an input device. SOLUTION: A process name set by a selecting image screen, the changing time, a variety name before and after a variety is switched and a changing reason are displayed, and a processor 11 also extracts a pre-change variety, that is, respective manufacturing condition values of a variety producing at present from a database of a process unit and a part unit prepared in a storage device 15, and displays them on a pre-change column on a manufacturing condition input sheet. After manufacturing condition setting processing on a process wholly finishes, information on a printing sheet is transferred to a printer 16, and is outputted as a condition changing order, and at the same time, manufacturing condition data of this time is stored in the database of the storage device 15, and is prepared for the next manufacturing time.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for managing production conditions of various industrial products such as fibers, films, and chemical products, and a method of processing production conditions.

[0002]

2. Description of the Related Art Conventionally, companies in the field of manufacturing industrial products have managed manufacturing conditions in order to manufacture products or intermediate products.

For example, (1) a ledger (hereinafter, referred to as a "production condition master record") that records a history of manufacturing conditions in units of a production machine (hereinafter, referred to as a "process"), and (2) a process. Each time a change in manufacturing conditions is performed to switch the product type or stabilize product quality and operability, a manual update of the manufacturing condition master record or a manufacturing condition change instruction (hereinafter referred to as “condition change”) An order is issued.).

[0004]

In the above-mentioned conventional processing method, it is necessary to check the production condition original book and the condition change instruction twice, because the value of the production condition must not be wrong. In addition, the number of varieties to be switched
Since there were three times, the operator spent a considerable amount of time in the transcription work and checking, was tired and tired, and the working environment was not good. For this reason, it has been difficult to accurately and efficiently manage manufacturing conditions and issue condition change instructions.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to provide a manufacturing method capable of efficiently managing manufacturing conditions and issuing condition change instructions based on the manufacturing condition history of the same product. An object of the present invention is to provide a condition management device and a manufacturing condition change processing method.

[0006]

In order to achieve the above object, a manufacturing condition management apparatus according to the present invention comprises: (1) an input device for receiving input of manufacturing conditions of each production type in a plurality of production machines; A storage device for storing a history of condition data input from the input device, and (3) a search device for searching the history for recent manufacturing conditions of a specific type in a specific production machine from the storage device. (4) a display device for displaying the search result of the storage device, and (5) a printing device for printing as a manufacturing condition instruction based on the latest manufacturing conditions displayed by the data display device. It is characterized by that.

Further, the manufacturing condition changing processing method of the present invention comprises:
At the time of manufacturing a specific type, using the manufacturing conditions of the change history of the manufacturing conditions of the specific type stored in the storage device, (1) extract data at the time of last final production, and (2) perform a type switching process. It is characterized by:

Further, the storage medium of the present invention, when manufacturing a specific product, uses a computer based on the manufacturing conditions of the change history of the manufacturing conditions of the specific product stored in a storage device of the computer, (1) It is characterized in that a computer program for managing manufacturing conditions is recorded by a procedure for extracting data at the time of the last final production and a procedure for (2) a type switching process.

[0009]

FIG. 1 is a diagram showing an example of a hardware configuration of an embodiment of a manufacturing condition management apparatus according to the present invention.

The manufacturing condition management apparatus comprises a processing device 11, an input device 12 (keyboard), an input device 13 (mouse), a display device 14, a storage device 15, and a printing device 16.

The storage device 15 stores history data of manufacturing conditions at the time of production of each type for each process.
The data is stored in the form of a database including at least an index portion capable of searching using a product type and a process as keys and a data portion storing a data body.

FIG. 2 is a block diagram showing the functions of an embodiment of the present invention in which processing is performed by the manufacturing condition management apparatus of the present invention.

FIG. 3 is a flow chart showing a procedure of a type change process of an embodiment of the present invention which is performed by the manufacturing condition management apparatus of the present invention.

The processing performed by the manufacturing condition management device configured as shown in FIG. 1 is as follows.

First, a process is selected from a selection screen (step (100) and subsequent steps) prepared for product type switching (110).

At this time, the cursor is moved to the process selection button using the mouse 13 and clicked. A list of processes is displayed in a dialog box. The cursor is moved to the corresponding process name and clicked. By clicking, the target process is determined.

Next, the date and time at which the type is switched in the process and the production is started are input by the keyboard 12.

Next, the target part in the process is selected (130), and the type before the type change is selected (14).
0). One process is composed of, for example, three parts, and a production condition original book exists in each unit, and a production condition change instruction is issued in that unit. Mouse 13
After selection, the type before the type change, that is, the type currently produced in the process is selected and determined.

Similarly, the selection of the type after the type change is also performed.
After the change, the button is clicked with the mouse 13 and the same operation is performed to determine (150).

Next, the manufacturing conditions may be changed in order to stabilize the quality and operability other than the change of the product type, and the reason for this need to be clearly recorded in the manufacturing condition master register. Enter the condition change reason (16
0). Move the cursor to the change reason input field with the mouse 13 and click on it to enter the changeable state.
Input is performed using the keyboard 12.

Further, in order to set manufacturing condition values for the selected process and site, a condition value setting button is
Click with. The screen switches to the manufacturing condition input sheet.

A manufacturing condition input sheet is displayed on the display device 14, but at this time, the sheet is already displayed in the form of a condition changing instruction.

The process name set on the selection screen, the change time, the type name before and after the type change, and the reason for the change are displayed. Further, the processing unit 11 stores the process unit and part unit databases prepared in the storage unit 15 from the database. Varieties before change,
That is, the respective manufacturing condition values of the currently produced product type are extracted and displayed in the before change column on the manufacturing condition input sheet.

The condition value of the product type after the product type change is traced back from the present in the database using the product type as a key, and a production condition value matched at the latest production history is extracted. Display in the column. Since the latest condition is not always the optimum condition for the next production, the latest three to ten production conditions may be displayed simultaneously. Fine-tune the displayed conditions as needed. When obtaining the manufacturing conditions of a completely new product, the latest manufacturing conditions of a similar product may be searched, and the manufacturing conditions may be determined by making appropriate changes.

The operator re-enters (170) only those items whose condition values are extracted and displayed in the post-change column on the manufacturing condition input sheet and are changed. Even if the type of product to be produced is different, the condition value may not change depending on the item of the manufacturing condition (that is, the minimum unit of the manufacturing condition setting in the process).

When the setting is completed, the setting end button prepared on the manufacturing condition input sheet is clicked with the mouse 13 to return to the selection screen (180). Here, when returning to the selection screen, the processing device 11 stores the type after the type change, the change time, the change reason, and the manufacturing condition value after the type change in the database of the corresponding part of the process prepared in the storage device 15. A process for additional registration is performed, and further, a process for setting the information on a print sheet of a corresponding portion is performed.

After returning to the setting screen, the setting of the manufacturing condition values of other parts in the process is repeated.

When all the manufacturing condition setting processes for the process are completed, by clicking the end button with the mouse 13, the processing device 11 transfers the information of the print sheet held in each unit to the printing device 16, Output as a condition change instruction, and the process ends. At the same time, the current manufacturing condition data is stored in the database of the storage device 15 to prepare for the next manufacturing.

When the type switching process is performed by the above-described manufacturing condition management apparatus, the type switching process is performed in the conventional process.
Processing was completed in about a certain amount of time. Moreover, the operator was less tired and the efficiency was very high.

The manufacturing condition change instruction output using the manufacturing condition management device is displayed with the bold frame highlighting the condition value if the condition value after the product change is different from that before the product change. Very easy to understand.

In this embodiment, as described above, the computer and the program for operating the computer are realized. The program may be a tangible storage medium such as a floppy disk, a CD-ROM, or a wired or computer network. Distributed by wireless route.

[0032]

According to the manufacturing condition management apparatus and the manufacturing condition change processing method of the present invention, it is possible to perform the processing accurately and efficiently without the need for manual operation for the transfer operation of the manufacturing condition input / output processing.

According to the manufacturing condition management apparatus and the manufacturing condition change processing method of the present invention, the condition value check of the manufacturing condition original book and the condition change instruction does not need to use the nerve as in the past. Processing can be performed regardless of the degree.

[Brief description of the drawings]

FIG. 1 is a diagram illustrating an example of a hardware configuration of an embodiment of a manufacturing condition management apparatus according to the present invention.

FIG. 2 is a block diagram showing functions of an example of an embodiment in which processing is performed by the manufacturing condition management apparatus of the present invention.

FIG. 3 is a flowchart illustrating a procedure of a type switching process according to an embodiment of the present invention, which is performed by the manufacturing condition management apparatus of the present invention.

[Explanation of symbols]

 11: Processing device 12: Input device (keyboard) 13: Input device (mouse) 14: Display device 15: Storage device 16: Printing device

Claims (3)

[Claims] 1. An input device for receiving an input of manufacturing conditions of each product type in a plurality of production machines; (2) a storage device for storing a history of condition data input from the input device; A) a search device for searching the history for recent manufacturing conditions of a specific product type in a specific production machine from the storage device; (4) a display device for displaying search results of the storage device; A printing device for printing as a manufacturing condition instruction based on the latest manufacturing conditions displayed by the data display device. 2. When manufacturing a specific product, using the manufacturing conditions of the change history of the manufacturing conditions of the specific product stored in the storage device, (1) extracting data of the last final production; A manufacturing condition change processing method, wherein a switching process is performed. 3. When manufacturing a specific product, using a computer, based on the manufacturing conditions of the change history of the manufacturing conditions of the specific product stored in the storage device of the computer, A storage medium characterized by recording a computer program for managing manufacturing conditions by an extraction procedure and (2) a type switching process.