JP4583735B2 - Effort management system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a man-hour management system for registering, managing, analyzing, and building man-hours for producing products.
[0002]
[Prior art]
Conventionally, when a product is produced, man-hours for each operation are managed in order to determine how much time is required to produce the product. And when producing a product, it becomes important how to reduce the production cost, and the reduction of the man-hour is very effective for reducing the production cost. For this reason, it is very difficult to calculate man-hours and manage man-hours in determining how much the placement of workers on the production line, man-hour reduction, and process organization contribute to the reduction of production costs and the achievement of target production costs. It becomes important.
Therefore, each manufacturer manages man-hours by man-hour management systems using various methods, and analyzes man-hours based on man-hour information from the man-hour management system.
[0003]
For example, a man-hour management system capable of performing man-hour analysis for process units and between processes, and a walking man-hour conversion table for performing registration management of standardized man-hours for walking, and registration of conditions for element work and element work Work element condition table for managing, standardized man-hour analysis contents for standardized man-hour analysis contents and standardized man-hour registration management for each condition of element work or element work, and data from each table for element work items Is assigned or data is input and set, and the main man-hour management table for performing registration management / reformation management of element work items in process units, and process name for performing registration management / reformation management of process names A table including a man-hour output means for outputting man-hour information is known (for example, a patent document) Reference 1).
[0004]
[Patent Document 1]
Japanese Patent Laid-Open No. 2001-306128
[Problems to be solved by the invention]
However, the system described in Japanese Patent Laid-Open No. 2001-306128 uses subsystems such as a walking man-hour conversion table, a work element condition table, and a standardized man-hour table using series, line No, line name, cost center, and process name as keys. Although the number of man-hours for each operation is set and assigned to the main man-hour management table to build the man-hours, the man-hours are stored as approximate values for each operation, and there is a function to output the constructed man-hours. There is no function to analyze in detail on the system, and only man-hour data is created and saved. In particular, since man-hours are managed with approximate values, there is a problem that it is not possible to analyze the details of work.
[0006]
The present invention has been made in view of such problems of the prior art, and the purpose of the present invention is to speed up the process registration / reform, and details such as process analysis and line constitution analysis It is an object of the present invention to provide a man-hour management system that enables quick analysis and construction of new work man-hours.
[0007]
[Means for Solving the Problems]
In order to solve the above problems, the invention according to claim 1 is directed to a part number table in which a part number and a model name using the part number are set and stored, and the part is registered and managed by the part number, and the code of the department that manages the cost In addition, a processing symbol table for registering and managing the processing content by setting and storing a symbol that combines the processing content such as a single part or a finished product with a symbol representing the processing content such as a single part or a finished product with a part number issued by each department, and a process module a process module structure table for registering and managing the work by setting save structure by step, and the functional module structure table for registering and managing the work by function and set the structure of the functional module storage, the minimum work by MOST method The unit is an element work, and the constituent elements of the element work are parameter units by the MOST method. Element work selection input means for registering and storing the man-hours, including an element work table for classifying and managing the element work in a hierarchical manner, selecting the element work, and building and registering the work man-hours a man-hour management system for managing the number of steps in producing a product having a shift server the man-hour management system various information provided from the host computer, which is provided between the host computer and the man-hour management system It was made to be information processed by.
[0008]
According to a second aspect of the present invention, in the man-hour management system according to the first aspect, there is provided a similar work taking-in means for constructing and registering the man-hours of the similar work based on the part number.
[0009]
According to a third aspect of the present invention, in the man-hour management system according to the first or second aspect, man-hour comparison means for performing man-hour comparison between models, man-hour comparison between processes, and man-hour comparison between identical or similar operations is provided.
[0010]
According to a fourth aspect of the present invention, in the man-hour management system according to the first, second, or third aspect, the man-hour / cost reference means for referring to the man-hour and the cost in each layer of the structure is provided.
[0011]
The invention according to claim 5 is the man-hour management system according to claim 4, wherein the man-hours and costs in each layer of the structure are called by the man-hour / cost reference means, the cost is divided by the man-hours, and the wage per man-hour. A rent rate calculation means for calculating rates is provided.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the accompanying drawings. Here, FIG. 1 is a configuration diagram of a man-hour management system according to the present invention, FIG. 2 is a configuration diagram of the main part, and FIGS. 3 and 4 are flowcharts showing the operation contents.
[0013]
As shown in FIG. 1, the man-hour management system according to the present invention is connected via a man-hour management system server 1, a man-hour database 2, a man-hour management system server 1 and a LAN (local area network) 3. It consists of a plurality of personal computers (PC) 4 as terminal devices. 5 is a host server that provides various information to the man-hour management system, and 6 is a shift server that processes various information provided by the host server 5 and passes it to the man-hour management system.
[0014]
As shown in FIG. 2, the man-hour management system server 1 includes a part number table 10, a processing symbol table 11, a process module structure table 12, a functional module structure table 13, a work group table 14, an operation time table 15, An element work table 16, a cost table 17, and a security table 18 are stored.
[0015]
The part number table 10 sets and stores a part number whose cost is registered in the host server 5 and a model name using the part number. The processing symbol table 11 is combined with a code representing the contents of processing such as a single part, an assembly part, a component part, and a finished product by a code of a department managing the cost and a part number issued from each department. The symbol is set and saved.
[0016]
The process module structure table 12 sets and saves the structure of the process module. The process module structure table 12 sets and saves a factory name (for example, a motorcycle factory, an engine factory, etc.) and its factory code, and a process module name (for example, 2 Wheel engine assembly module, finished vehicle assembly module, etc.) and process module table for setting and saving process module code, process unit name (for example, module assembly, tank assembly, etc.) and process unit table for setting and saving process unit code, line name ( For example, motorcycle line, multiline, etc.) and line code table for setting and saving line code, section name (for example, sports line main, motorcycle line sub-set, etc.) and section code for setting and saving section code. Has a such as emissions code table.
[0017]
The function module structure table 13 sets and saves the structure of the function module. The module table and unit names (for example, cylinder head, cylinder, etc.) for setting and saving the module name (for example, engine block, RR fork block, etc.) and the module code are stored. Unit table for setting and saving unit codes, etc., Element first name (for example, casting, sintering, etc.) and Element first table for setting and saving element first code, Element second name (for example, carburizing, lace processing) Etc.) and an element second table for setting and saving the element second code, an element third table for setting and saving the element third name (for example, drilling, pressure detection / finishing / cleaning, etc.) and the element third code, etc. ing.
[0018]
The work group table 14 stores a work group as one unit as a data storage unit, and the unit reference is a section of the process module structure. The working time table 15 registers fixed downtime and variable downtime within working hours.
[0019]
The element work table 16 uses the minimum unit of work by the MOST (Maynard Operation Sequence Technique) technique as an element work, and further, the constituent elements of the element work are parameter units by the MOST technique (A: walking or reachable range, B: torso Operation, G: Place the object under control, etc.) and register the man-hours.
[0020]
The cost table 17 copies and stores the cost of the cost department registered in the host server 4. The security table 18 registers who can log in to the system. For example, an applicator (a qualified person of the MOST method) registers so that the man-hour registration can be performed.
[0021]
As shown in FIG. 2, the PC 4 selects an element work, element work selection input means 40 for building and registering the man-hour of the work, and similar work fetching for building and registering the man-hour of the similar work based on the part number Means 41, man-hour comparison between models, man-hour comparison between processes, man-hour comparison means 42 for comparing man-hours between identical or similar operations, man-hour / cost reference means 43 for referring to man-hours and costs in each layer of the structure, There is provided a rate calculation means 44 for dividing the cost (yen) by the number of man-hours (seconds) and calculating the cost per man-hour as the rate (yen / second). Reference numeral 45 denotes display means such as a display, and 46 denotes input means such as a keyboard and a mouse.
[0022]
Then, by manipulating the PC 4, using the various tables 10 to 18 stored in the man-hour management system server 1, man-hour input / removal, man-hour output, various information input, various information reference / output, etc. It can be performed.
[0023]
The operation of the man-hour management system according to the present invention configured as described above will be described. The element work selection input means 40 is used when operating the PC 4 and registering the man-hour of the new part. As shown in FIG. 3, first, in step SP1, the work group table 14 is referenced to select a target work group.
[0024]
In step SP2, the process module structure table 12 is referenced to select the process module name of the target work group. Further, in step SP3, the module name of the target work group is selected with reference to the functional module structure table 13.
[0025]
Next, in step SP4, the element work selection input means 40 refers to the element work table 16, and the man-hours of each work in the target work group are automatically assigned.
In step SP5, the man-hour of the new part is registered.
[0026]
In addition, when the PC 4 is operated and a man-hour of a new part is registered by referring to a part having the same part number but different color, the similar work capturing means 41 is used. As shown in FIG. 4, first, in step SP11, the work group table 14 is referenced to select a target work group.
[0027]
In step SP12, referring to the process module structure table 12, the process module name of the target work group is selected. Furthermore, in step SP13, the function module structure table 13 is referred to and the module name of the target work group is selected.
[0028]
Next, in step SP14, the similar work capturing means 41 calls a work group (same as a section in the process module structure), a process (process name / equipment name field) and a work (work name field) including the work group. , The necessary part is allocated.
[0029]
By using this means 41 and extracting and assigning necessary similar data from all the data of this system, the man-hour construction efficiency can be dramatically improved as compared with the conventional manual input and selection input.
In step SP15, the man-hour for the new part is registered.
[0030]
The man-hour comparing means 42 can perform man-hour comparison between models, man-hour comparison between processes, and man-hour comparison between identical or similar operations on the screen. For example, because the man-hour variation between processes can be easily confirmed on the screen (for example, bar graph display), the process can be reorganized by redistributing the work of the process with a large number of processes to the process with a small number of processes. This makes it possible to increase the line tact.
[0031]
Further, the man-hour / cost reference means 43 can refer to the man-hours at each level of the structure for each model, and can also refer to the cost at the level higher than the department. Therefore, the in-house production cost and the total man-hour for a certain model can be totaled and displayed.
[0032]
Further, the wage rate calculating means 44 can calculate the cost per man-hour as a wage rate by dividing the cost called by the man-hour / cost reference means 43 by the man-hour, and this wage rate can be displayed. With these functions, the wages of each line and each model are compared with each other, and the line and model with good production efficiency are selected as target standards for process improvement, work improvement, equipment layout improvement, model specification improvement, etc. Can be tied.
[0033]
Furthermore, in the man-hour management system according to the present invention, the element work, which is the minimum unit of work of parts / finishing machines (basic part numbers) produced in each department (working symbol), has any function in any process. Can be easily confirmed on the screen. Since the man-hours can be totaled for each layer of the process module structure or the functional module structure, the total man-hours can be totaled for each function, process, part number, department, or a combination thereof.
[0034]
By comparing the tabulated results with the man-hour comparison means 42, it is possible to link the process improvement or the specification improvement of the model with the target standard of the process or model (part number is linked with the model) with less man-hours. it can.
[0035]
【The invention's effect】
As described above, according to the invention according to claim 1, in the man-hour management system provided with various tables such as the element work table and the element work selection input means, the various information provided by the man-hour management system from the host computer is Since the information is processed by a shift server provided between the host computer and the man-hour management system, the construction of new man-hours can be made more efficient, and the man-hour registration / revision can be speeded up.
[0036]
According to the second aspect of the present invention, by providing similar work fetching means, necessary similar data can be extracted and allocated from all data, so that the efficiency of construction of man-hours for similar work can be improved.
[0037]
According to the invention of claim 3, by providing the man-hour comparison means, man-hour comparison between models, man-hour comparison between processes, man-hour comparison between the same or similar operations can be easily performed, With fewer processes and models as targets, it can be linked to process improvements and model specifications improvements.
In addition, it is possible to increase the line tact by reorganizing the process by redistributing the work of the process with a large number of processes to the process with a small number of processes.
[0038]
According to the invention according to claim 4, by providing the man-hour / cost reference means, the man-hour at each level of the structure can be referred to for each model, and the cost can also be referred to at a level higher than the department. .
[0039]
According to the invention according to claim 5, by providing the rate calculation means, the rate of each line and each model is compared with each other, and a line and model with good production efficiency are selected as target standards, and process improvement, It can be linked to work improvement, equipment layout improvement and model specification improvement.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram of a man-hour management system according to the present invention. FIG. 2 is a main part configuration diagram of a man-hour management system according to the present invention. 4) Flow chart showing operation contents of man-hour management system according to the present invention [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Man-hour management system server, 2 ... Man-hour database, 3 ... LAN, 4 ... Personal computer, 5 ... Host server, 6 ... Shift server, 10 ... Part number table, 11 ... Processing symbol table, 12 ... Process module structure table , 13 ... functional module structure table, 14 ... work group table, 15 ... working time table, 16 ... element work table, 17 ... cost table, 18 ... security table, 40 ... element work selection input means, 41 ... similar work fetching Means 42... Man-hour comparison means 43... Man-hour / cost reference means 44.

Claims (4)

A man-hour management system for managing man-hours for producing products based on various information provided from a host computer and processed by a shift server,
A part number table for setting and storing a part number and a model name using the part number, and registering and managing the part by part number;
Set and save a symbol that combines the code of the department that manages the cost and the symbol that shows the processing contents of individual parts, assembly parts, component parts, or finished products for each part number issued by each department. Processing symbol table for registering and managing processing content,
A process module table that sets and saves process module names and process module codes as at least sections and process units that set and save process unit names and process unit codes to set and save process module structures and register and manage work contents by process Process module structure table with line code table to set and save table and line name and line code;
In order to set and save the structure of functional modules and register and manage work contents by function, at least a module table that sets and saves module names and module codes, a unit table that sets and saves unit names and unit codes, and casting, sintering, Function module structure table with element table for setting and saving work element name and element code of carburizing, lace processing, drilling, pressure inspection, finishing or cleaning, and
A work group table for storing data with the process module structure section as a unit of work group;
An element that registers and stores the number of man-hours for element work and registers and manages the element work in a hierarchical manner by using the minimum unit of work by the MOST technique as an element work and the constituent elements of the element work as parameter units by the MOST technique A work table,
Element work selection input means for selecting the element work and building and registering the work man-hours;
A man-hour management system comprising: a similar operation fetching unit that constructs and registers man-hours of a similar operation based on the part number. The man-hour management system according to claim 1, further comprising man-hour comparison means for performing man-hour comparison between models, man-hour comparison between processes, and man-hour comparison between identical or similar operations. The man-hour management system according to claim 1 or 2, further comprising man-hour / cost reference means for referring to man-hours and costs in each layer of the structure. 4. The man-hour management system according to claim 3, wherein said man-hour / cost reference means calls the man-hour and cost at each level of the structure, and divides the cost by man-hour to calculate a wage rate per man-hour. A man-hour management system characterized by providing

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