JP3225739B2 - Work organization device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work knitting apparatus capable of automatically performing work knitting of a production line on a computer in accordance with a predetermined knitting standard.

[0002]

2. Description of the Related Art Conventionally, in a car factory, the assignment of work to a worker in line work is performed by a foreman who prepares a primary plan in accordance with a knitting standard to be described later and applies it to a line while inconvenient. It was done by repeated trial and error, such as correcting the problem.

[0003] At this time, as a standard for work organization, as conditions to be absolutely obeyed, work priorities (for example, physical conditions that mounting of a steering handle must be installed after installation of a steering shaft) must be observed. There are two things to keep the fixed equipment conditions (line specifications), and as a necessary condition from the point of work efficiency and work load, it is necessary to concentrate the use of the same tool and avoid work interference between the preceding and following processes. That concentration of heavy and fine work should be avoided, symmetrical work should be performed by two people, work on the same parts should be assigned to the same worker, work on the same parts should be concentrated, and parts storage should be secured. Consideration should be given to avoiding the mixing of work on component objects that do not want to be soiled and work on component objects that are easily soiled by workers.

In such a conventional work organizing method, there are considerably many conditions to be considered, and a so-called trade-off relationship exists between the conditions (for example, the same use of the same tool and the same concentration). Concentration of part work is a contradictory condition), the knitting level varies depending on the foreman (operator), such as which condition is emphasized, it takes time to knit, and it takes a single foreman The range that can be managed is also limited. Further, as described above, the evaluation standard of the knitting itself is not clear because the knitting standard is ambiguous and there are many parts left to the judgment of the foreman, and it is difficult to judge the quality of the knitting. In this regard, conventionally, the quality of knitting has been determined based on whether the line is operating or the number of knitting personnel.

[0005]

However, in connection with "securing a component place" in the above-mentioned requirements,
In the past, the layout of parts in the work organization of a production line has been conventionally performed through trial and error, such as correcting an inconvenient part while applying a certain part layout to an actual line. However, in such a method, there are quite a lot of conditions to be considered in the work knitting as described above. It was extremely difficult to perform the knitting.

A technique for knitting an optimal process in a short time is disclosed in, for example, Japanese Patent Application Laid-Open No. Hei 4-21003, which is used for manufacturing a refrigerator, for example. It is premised on a production process in which the order of manufacturing operations cannot be changed.For example, in the case of large products such as automobiles, the order of operations is independent depending on the part to be operated. It cannot be used for production. That is, for example, as shown in FIG. 9, it is possible to cope with a case where all works are linked in a precedence relationship, but it is not possible to cope with the case where they are not (for example, see the work network of FIG. 10). Further, this technology cannot cope with a mixed flow line that produces a plurality of types of products on one production line. That is, as shown in FIG. 10, for example, a cabin-related operation, a door-related operation, a window-related operation, and a sticker mounting operation are independent of each other, and a vehicle assembling operation is configured from these independent operation groups. Therefore, some of them can be used in any pass of any work category such as sticker sticking, and are disclosed in Japanese Patent Application Laid-Open No. Hei 4-21003, which assumes a production process in a fixed order. Technology cannot cope.

[0007] Further, in the above-mentioned work organization, the time associated with each work, for example, the walking time for picking up parts in one work, the time for moving a work part in the same work. Also, the moving time and the tool changing time for moving to the next operation are not considered at all.

[0008] Of course, since the attendant time is always necessary for the work, it is impossible to perform the work organization completely ignoring the attendant time. Therefore, such an attendant time is included in the work time of each work. Although there are cases where some of them are included, for example, as shown in FIG. 11, after the work organization for each worker is completed, it is uniformly added with a certain margin as an attendant time accompanying all the work, The work is organized so that it can be settled within the takt. Depending on the environment of the production line and the combination of operations, there is a case where the actual operation can be performed without any problem, but in many cases, the appearance of the operation organization does not fit within the tact However, since it is not the sum of the accompanying time that occurs with the actual work, if you actually work according to this work organization, you will not be able to greatly exceed the tact or finish one work However, there is a problem that the actual work is hindered, such as the next work being performed.

Therefore, the present invention has been made in view of the above-mentioned problems of the prior art, and regardless of the form of the production line, the efficient work taking into account the part layout and the accompanying time in each work. An object of the present invention is to provide a work knitting apparatus capable of knitting over a wide range of a line in a short time.

[0010]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a method for selecting work in a production line.
Each type of data that is looked up based on the work organization standard that is the case
Storage means for storing the associated time data which is not looked up based on the criteria, and priority setting means for setting a priority among a plurality of preset work organization criteria,
Based on various data stored in the storage means,
The task orchestration production line is calculated in accordance with the task orchestration criteria priority set by the priority setting means, the following
The relationship between the preceding work or the next work and the associated time data
And a work schedule calculating means for calculating an associated time of each work based on the work schedule based on the work schedule.

Further, the present invention provides a method for organizing work on a production line .
At the time of the selection,
Various data to be backed up and work organization accompanying each operation
At this time, storage means for storing pertinent time data that is not looked up based on work organization standards, priority setting means for setting priorities among a plurality of work organization standards set in advance, Based on various data stored in the storage means, the work organization of the production line is calculated in accordance with the work organization standard set by the priority order setting means and the preset component layout conditions , and then the preceding work Or the relationship with the next work and accompanying
Attachment of each work by the work organization based on time data
A work scheduling device for calculating time .

In the present invention, the accompanying time data is:
The work knitting apparatus is characterized in that it includes a part removal walking time required to take a part necessary for the work, and the part removal walking time is classified according to the weight of the part.

[0013] Further, in the present invention, the associated time data includes at least an associated time caused by association with the next operation on the operation schedule. It is a knitting device.

[0014]

According to the present invention having the above-described structure, when the priority is set between the work scheduling references by the priority setting means, the work scheduling calculation means causes the various data stored in the storage means to be read. The work organization of the production line, the relationship between the preceding work or the next operation based on the work organization and the associated time data
The associated time associated with each operation is calculated based on the data.
Therefore, the work is automatically assigned to the workers according to a certain clear standard, and the necessary time is added for each work so that the work can be organized. On the other hand, efficient work organization can be performed in a short time over a wide range of the line.

Further, when the work organization calculation means calculates the work organization of the production line in accordance with the part layout conditions in addition to the work organization standard for which the priority order is set, the assignment of the work to the worker is performed by the part layout. Since it is automatically performed according to certain clear criteria including conditions, even more efficient work organization taking into account the part layout can be performed in a short time over a wide range of lines for any form of production line. It can be carried out.

Further, in the present invention, the accompanying time includes a part taking walking time, that is, a time required to return a part necessary for a certain operation to a parts shelf and return to a work place. By classifying the time according to the weight of the parts, the data storage capacity of the associated time data can be reduced for each part compared to the case specified for each part. The case where a plurality of parts are obtained during walking time can be handled as data.

Further, according to the present invention, the accompanying time, which is caused by the relation to the next work in the work organization, is included as the accompanying time, so that the accompanying time required when moving from one work to the next work is calculated for each work. Can be calculated clearly.

[0018]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a configuration diagram of a work organizing apparatus according to one embodiment of the present invention, FIG. 2 is a diagram for explaining the component layout conditions of this embodiment, and FIGS. 3 and 4 are lists of work data of this embodiment. FIG. 5 is a flowchart showing a part of the table, FIG. 5 is a flowchart showing the operation of this embodiment, FIG. 6 is a flowchart showing the contents of the subroutine of FIG. 5, and FIG. 7 is a flowchart showing the contents of the subroutine of FIG. In this embodiment, 1
A description will be given by taking as an example a work organization for a mixed flow assembly line in which two types of vehicle bodies are assembled on a book line.

As shown in FIG. 1, the work organizing apparatus according to the present embodiment includes a work organization logic unit 2 formed in a computer 1 for executing the operation of the work organization, and the work organization logic unit 2 includes data, commands, and the like. A keyboard 3 for inputting
A data file 4 storing various data required for the work organization of the assembly line, a monitor 5 for displaying on the screen the results organized by the work organization logic unit 2, and a printer 6 for outputting various forms. It is configured. The storage means is formed by the data file 4, the priority setting means is formed by the keyboard 3, and the work organization calculation means is formed by the work organization logic unit 2.

The work organization logic section 2 stores preset work selection conditions as work organization standards. As described above, the work selection conditions include the absolute conditions that must be absolutely obeyed and the necessary conditions that are required in terms of work efficiency and work load. Absolute conditions include the above-mentioned absolute conditions, such as observing work priorities and observing fixed equipment conditions (line specifications). In addition, necessary conditions include concentrating the use of the same tool (hereinafter referred to as “the same tool”). The same shall apply hereinafter), work interference should be avoided (“work interference”), concentration of heavy muscles / fine work should be avoided (heavy muscles / fine work), and symmetric work should be performed by two people. (“Symmetric work”), assigning the same parts work to the same worker (“Same parts”), concentrating work on the same parts (“Same parts”), and parts that do not want to get dirty There is the above-mentioned necessary condition such that the work of (1) and the work of the object subject to which the worker is liable to be dirty should not be mixed (“clean / dirty”).

In this embodiment, in addition to the above conditions, rules related to component layout are set in advance as component layout conditions. For example, the absolute condition is added with a condition that the line side area condition is observed, and the necessary condition is that a frequently produced part is placed in the middle of the parts shelf (“frequent parts”). The three conditions of arranging parts in the middle or lower part of the parts shelf ("heavy parts") and arranging parts along the line traveling direction ("line traveling direction") (hereinafter, these are arranged on the parts shelf) (Collectively referred to as conditions). Here, the line side area refers to a component shelf installed on the line side (see the front view of the component shelf in FIG. 2A).
It is defined by the area of the component shelf, that is, pitch length × height. Also, as shown in FIG. 2A, the component shelf is divided into an upper stage, a middle stage, and a lower stage, has a certain area, and can be set in accordance with the line pitch.

The line side area condition as an absolute condition is a condition that the relational expression of “line side area × permissible ratio ≧ Σpartial line side occupation area” must be satisfied in assignment to one worker. . Here, the tolerance is the ratio of the range in which each worker can act on the line side area, and the part line side exclusive area is the area of each part viewed from the line side, It is determined by the size and packing style. Such a line side area condition is that the space on the line side is physically limited, and the line side area (area of parts shelf) that can be occupied by each worker.
Are due to their personal limitations.

Among the conditions for arranging parts on the parts shelf, two necessary conditions such as arranging frequently produced parts in the middle part of the parts shelf and arranging heavy parts in the middle part or lower part of the parts shelf are as follows. This is for improving the workability by reducing the load on the user (especially the load on the waist). In other words, the removal of parts is generally the easiest in the middle stage, and the lower stage requires the operator to break his / her hips, which increases the load. It is preferable to arrange the heavy parts on the middle or lower part of the parts shelf because heavy parts should not be placed on the upper part. Further, among the conditions for arranging components on the component shelves, a necessary condition for arranging components along the line traveling direction is to further improve workability in consideration of a walking pattern of an operator. That is, in order to minimize the walking path of the worker when the work site is concentrated, it is necessary to take out the parts sequentially from the end of the parts shelf along the traveling direction of the line (FIG. 2 ( B)).

The work composition logic unit 2 automatically calculates the work composition of the line in accordance with the conditions of the work selection,
Although work is assigned to workers, in this embodiment, work selection conditions can be prioritized, and work can be organized in accordance with such priorities. For example, regarding priorities among necessary conditions other than component layout conditions, avoidance of work interference as a knitting condition between lines, and knitting conditions within one stage of a line include the same part, the same tool,
It is possible to arbitrarily set a pattern 1 having a priority order of heavy streaks / fine, a pattern 2 having the same tool, the same site, a priority order of heavy streaks / fine, and so on. In which pattern the composition is to be executed can be freely set or selected by the operator's operation of the keyboard 3 according to the situation. In addition, the work organization logic unit 2 can quantitatively evaluate its own organization result by calculating, for example, the degree of fulfillment of the production tact, the average allocation time for each ward, and the like.

Further, the work organization logic unit 2 calculates an associated time for each work to be assigned,
Calculate and add when assigning work. As the accompanying time, for example, the inter-part movement time, which is the time required to move the work part, the tool exchange time, which is required for tool exchange, the part taking walking time, which is required to get parts, 1
Include pitch between walking time to calculate how Therefore how much flows through the movement of the conveyor at the completion of the work platform, for travel time between sites, a table to know the time required for moving between sites later It is included in the work data and is calculated by referring to this table.
Similarly, we have a similar table for tool change time,
This is calculated. The part picking walking, calculated from the size of the components definitive each work based on the work data,
Regarding the inter-pitch walking time, since the time flown by the conveyor is constant, it is uniformly added.

The data file 4 roughly includes work data on work, worker data on worker,
Production data relating to production and facility data relating to facilities are stored. The work data includes reference time (time required for one work), work priority, tools used, work site,
There are applicable equipment, part line side occupied area, part weight, and associated time in each work, and this work data is stored in the form of a list for each work, that is, for each part as shown in FIG. Also, the part taking walking time, which is one of the accompanying time data in the work, is stored therein. In addition, this part removal walking time is not divided into small parts, but is roughly divided into large parts, medium parts, and small parts. It is assumed that two parts can be brought in for individual parts and medium parts, and four parts can be brought in for small parts.
08 minutes.

As the associated time, the associated time caused by the association with the next operation in the work organization, for example, the inter-part movement time and tool change time, is a table for associating each part with the next operation. For example, the inter-part movement time is as shown in FIG. This table indicates that, for example, the time required to move to the next work site ER after the work site FR is 0.03 minutes. Further, the pitch-to-pitch walking time, which is the time required to move in accordance with the movement of the production line and return when moving to the next operation, is stored as a uniform time calculated from the movement time of the line conveyor. Therefore, a value appropriately changed depending on the operation time (movement of one pitch from one process to the next process) of the line conveyor is stored.

Further, the proficiency of each worker for a certain work is stored as the worker data, and the planned number of production units and the working system (tact) are stored as the production data. Equipment data is line specifications.

The work organization logic unit 2 looks up the various data in the data file 4 and, according to the various conditions including the necessary conditions of the priority and the component layout conditions determined by the operator, all the stages of the line. Execute the work organization. The operation at this time is shown in FIG.
As shown in the flowchart of FIG. 7, a mixed flow line for manufacturing two types of vehicle bodies P and Q will be described here. In this case, the target knitting is set based on the total work amount and the number of production units of each vehicle system, and the work organization is performed.

The target tact of each vehicle system can be obtained as follows.

[0032]

[Table 1]

For example, as shown in Table 1 above, the target tacts of the vehicle systems P and Q are x and y, respectively, and the production tact (cycle time) of the line is 2 minutes. Assume that the production volume is 100 minutes, 6000 units / month, and 120 minutes, 4000 units / month. At this time, the target tacts x and y are obtained by solving the following equations 1 and 2 simultaneously. 6000x + 4000y = (6000 + 4000) × 2 Equation 1 x / 100 = y / 120 Equation 2 When Equations 1 and 2 are simultaneously solved, x = 50/27 and y = 2.
0/9 is obtained. Therefore, the target tacts of the vehicle systems P and Q are determined to be approximately 1.85 minutes and approximately 2.22 minutes, respectively. The target tact is a measure of the amount of work per vehicle in each vehicle system, and can be manually input.

Next, the flow chart will be described. As shown in FIG. 5, when a parameter of a production tact or a priority order is inputted by an operator's operation of the keyboard 3 (S1), the work organization logic unit 2 transmits data. The necessary data is fetched while looking up the data in the file 4 (S2), and according to the knitting condition having the priority order set or selected by the operator so as to fall within the production tact input by the operator. The work is automatically assigned from the first stage to the last stage in order, and the work composition is automatically performed. Then, the evaluation of the composition result is calculated (S3).

The contents of the subroutine of step 3 are as shown in FIG. 6. First, based on various data,
Calculation of the ratio of mixed flows of the vehicle systems P and Q (for example, calculation of target tact), calculation of various work amounts (for example, total work amount of each vehicle system, total work amount for each work site), information setting for each work node (for example, Whether or not allocation is possible, the remaining work amount of subsequent passes), calculation of the work amount between equipment (for example, the earliest stage for each work (the earliest stage assigned to the work), the latest stage (the absolute A pre-processing calculation such as a stage where the work must be completed)) is executed (S5). Then, a prerequisite (eg, whether the work time is shorter than the tact time or whether the number of work stages is sufficient) is checked (S6), and if NG, the process immediately returns to output NG. On the other hand, OK
If so, the first stage is set, and the work is narrowed down and selected according to the allocation rules (composition conditions) as described above (S8).

The contents of the subroutine in step 8 are as shown in FIG. 7. First, work is selected in accordance with the rule in the order of higher priority (S1).
2). For example, in the case of the above-described pattern 1, that is, in the case of the same part, the same tool, and the priority order of heavy streaks and fines, the absolute conditions of observing the work priorities and observing the fixed equipment conditions are satisfied. The work is applied in order from the highest priority, that is, the work is selected in the order of the same part, the same tool, and heavy / fine. Then, it is determined whether or not the selected work satisfies the line side area condition as an absolute condition in the component layout conditions (S13). It is determined whether or not the “frequency part”, “heavy part”, and “line traveling direction” are satisfied (S14). The arrangement condition on the parts shelf is not limited to the case where all three conditions of “high-frequency parts”, “heavy parts”, and “line traveling direction” are satisfied, and at least one or more may be satisfied according to selection. . If either one of the line side area condition and the condition for arranging components on the component shelf is not satisfied as a result of the determination in steps 13 and 14, the process returns to step 12 and another operation is selected.

On the other hand, if both the line side area condition and the arrangement condition on the parts shelf are satisfied, the work organization selected once is stored in the temporary file, and
The associated time is calculated (S15).

In the calculation of the accompanying time, for example, the part movement time is not added when the work stored in the temporary file is the same part work, and is not added to the part where the next work is different from the preceding work. In the case of work, the time required for the preceding work part and the next work part are retrieved from the table shown in FIG. 4 and added. Similarly,
The tool exchange time is also added by referring to the table only when the next operation requires tool exchange with respect to the preceding operation. Further, as described above, the part taking walking time depends on whether the part to be picked up in each operation is large, medium, or small, and the walking time for one operation is calculated for each number of operations. 0.08 minutes), and the pitch time from the operation time of the line conveyor is uniformly added for the inter-pitch walking time. FIG. 8 shows an example of the work organization to which the work time is added in this way. As you can see from this figure,
In the present embodiment, the work organization is performed in such a manner that an additional time necessary for each work is added.

When the calculation of the accompanying time is completed, it is determined whether or not the one including the accompanying time is included in the tact (S1).
6) If not, return to step 12, redo from the work selection, and if the tact is satisfied, allocate the work in order for each vehicle system (S17), and allocate the work and tools to the temporary file. (S18) and returns to the branch source routine (S8 in FIG. 6).

Then, the process of step 8 is performed by changing the end condition of the person (stage) (for example, satisfying the target tact ± α of the vehicle system or the weighted average of each vehicle system satisfying the production tact ± α). The process is executed until it is satisfied (S9). If there is any remaining work (S10), the next stage is set (S11) and the process returns to step 8. If there is no remaining work in step 10, the process returns.

The knitting result in step 3 is output to the monitor 5 or the printer 6 (S
4).

The monitor 5 has a knitting board function, that is,
It has a function that allows the operator (e.g., foreman) to modify and edit the knitting result while looking at the screen, which allows the foreman to take into account his own experience and more efficiently match the actual situation. It can be a work organization. Since the monitor 5 is connected to the printer 6, the result corrected and edited by the monitor 5 can be printed out.

Various forms are output from the printer 6. The output form includes, for example, a work instruction, a training plan, a work data list, and a work assignment list for each worker. These forms are also printed with evaluations such as, for example, the degree of production tact and the average allocation time in each ward.

As described above, according to the present embodiment, after arbitrarily setting priorities for the conditions of the work organization, the work is automatically selected in accordance with a certain clear criterion thus prioritized. Since the system is configured using a computer so that the task scheduling is performed by calculating the associated time in the above, efficient task scheduling can be performed in a short time over a wide range of the line. At this time, it is possible to cope with not only a production process in which the order of the manufacturing work cannot be changed (for example, see FIG. 9), but also a case in which an uncertain product in which the work order can be changed (for example, see FIG. 10). It can also handle mixed flow lines that produce multiple types of products. Furthermore, since the standard is clear, the composition result can be quantitatively evaluated.

In the present embodiment, the work organization taking into account the component layout is performed by adding the component layout conditions such as the line side area condition and the arrangement condition to the component shelves to the work selection condition. In addition to satisfying the physical constraint of the line side space with a large area (securing a component storage space), parts with high production frequency and heavy parts are arranged at a position that is easy for the operator to take out, and component placement that matches the worker's walking pattern As a result, the work load is reduced, the workability is greatly improved, and a more efficient work organization can be assembled.

Further, in the present embodiment, as the accompanying time,
Preliminary work and the amount of time required for the next work are determined in advance for not only the part taking walk, which is the accompanying time of work, but also the inter-part movement and tool replacement time, which are the accompanying times in the order of work organization. In order to extract from the table and add it, it is possible to form a work organization that takes into account the accompanying time that changes depending on the connection between each work and the next work.

[0047]

As described above, according to the present invention, the work for performing the work organization of the production line is selected in accordance with the work organization standard in which the priority is set, and the associated time is added for each selected work. Since the calculation is performed, the assignment of work to the workers is automatically performed according to a certain clear standard, and for any type of production line,
Efficient work organization can be performed in a short time over a wide range of the line.

Further, according to the present invention, the work organization of the production line is calculated in accordance with the part layout conditions in addition to the work organization standard in which the priority is set, so that the work is assigned to the workers in the part layout. It will be done automatically according to certain clear criteria, including conditions,
For any type of production line, more efficient work organization taking into account the component layout can be performed in a short time over a wide range of the line.

Also, as the accompanying time in the present invention, the part taking walking time is classified by the weight of the part,
When the data storage capacity of the accompanying time data is attached to each part, it can be made smaller than the case specified for each part. Can be treated as data. Furthermore, by including the additional time associated with the next work in the work organization as the additional time, the additional time associated with the next work can be clearly calculated for each work, and the unnecessary additional time can be calculated. Can be added, and efficient work organization can be performed.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a work organization device according to an embodiment of the present invention.

FIG. 2 is a diagram for explaining component layout conditions according to the embodiment;

FIG. 3 is a diagram showing a part of a work data list according to the embodiment;

FIG. 4 is a table showing an example of a table representing inter-part movement time according to the embodiment;

FIG. 5 is a flowchart showing the operation of the embodiment.

FIG. 6 is a flowchart showing the contents of a subroutine of FIG. 5;

FIG. 7 is a flowchart showing the contents of a subroutine of FIG. 6;

FIG. 8 is a diagram showing an example of a work organization performed according to the embodiment.

FIG. 9 is a diagram showing an example of an embodiment of a production line.

FIG. 10 is a diagram showing another example of the mode of the production line.

FIG. 11 is a diagram showing an example of a conventional work organization. FIG. 11 is a diagram showing another example of a mode of a production line.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Computer 2 ... Work organization logic part (operation organization operation means) 3 ... Keyboard (priority setting means) 4 ... Data file (storage means) 5 ... Monitor 6 ... Printer

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Katsue Saida 2 Takaracho, Kanagawa-ku, Yokohama-shi, Kanagawa Nissan Motor Co., Ltd. (56) References JP-A-5-2594 (JP, A) JP-A-4- 21003 (JP, A) (58) Field surveyed (Int. Cl. ⁷ , DB name) G05B 15/00-15/02 G06F 17/60

Claims (4)

(57) [Claims] 1. A method for selecting a work when organizing a work on a production line .
During concomitant task orchestration for each work and look up the <br/> various data on the basis of the task orchestration reference is a condition, the task orchestration
Storage means for storing associated time data that is not looked up based on a criterion; priority setting means for setting a priority order among a plurality of work organization standards set in advance; and various data stored in the storage means On the basis of the,
The task orchestration production line is calculated in accordance with the task orchestration criteria priority set by the priority setting means, the following
The relationship between the preceding work or the next work and the associated time data
And a work schedule calculating means for calculating an associated time of each work by the work schedule based on the work schedule. 2. A method for selecting a work when organizing work on a production line .
During concomitant task orchestration for each work and look up the <br/> various data on the basis of the task orchestration reference is a condition, the task orchestration
Storage means for storing associated time data that is not looked up based on a criterion; priority setting means for setting a priority order among a plurality of work organization standards set in advance; and various data stored in the storage means On the basis of the,
The work organization of the production line is calculated in accordance with the work organization standard set by the priority order setting means and the preset component layout conditions.
Based on the relationship with the line operation or the next operation and the associated time data
And a work schedule calculating means for calculating an attendant time of each work according to the work schedule. 3. The associated time data includes a part removal walking time required to take a part necessary for work, and the part removal walking time is classified according to a weight of the part. Or the work organization device according to 2. 4. The work knitting apparatus according to claim 1, wherein the associated time data includes at least an accompanying time generated in association with the next work on the work knitting.