JP2754665B2 - Manufacturing process management system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a manufacturing process management system, in particular, an electronic package, in which a large number of various electronic components are mounted on a printed circuit board using a plurality of types of inserter machines and the like. The present invention relates to a manufacturing process management system for manufacturing a product.

[Conventional technology]

Conventionally, a manufacturing process management system of this type has a plurality of A, B, C... M types of electronic packages manufactured as a, b, c. When the type of machine to be used has been determined and the construction of the planned number of electronic packages by type has been completed on one machine, construction completion information is sent, and the work for clearing the completion of construction is manually performed in the designated column of the planning table. To do it.

[Problems to be solved by the invention]

In the above-mentioned conventional manufacturing process management system, the progress of production can be grasped by executing the application work in the planning table at the time when the scheduled work for each type is completed in each machine. In the event of a breakdown, it is not immediately possible to judge which machine should be transferred to which operating machine, or when manufacturing through multiple types of machines, a specific plan must be taken in order to combine all the work completion information from each machine. It is not known whether or not the process has been completed, and it takes time to grasp the progress.

[Means for solving the problem]

The manufacturing process management system of the present invention is a manufacturing process management system for manufacturing an electronic package using a machine such as a plurality of types of component mounting devices and soldering devices. Construction specification file indicating the correspondence with the machine, machine status data indicating the presence or absence of failure of the machine at the present time, planning data of product name and production quantity for each production order, and usage obtained from the construction specification file Check the in-process data having the machine name and the area for writing the completed marks in those machines, and the other manufacturing orders and the machine status data to determine the availability of the machine. Send the printed circuit board to the machine, receive the construction completion information by the completion of the construction, and place the completed Subjected, to send the printed circuit board to not attached in order of the construction work already mark the machine, when all construction work already mark on the machine name that you want to use is attached,
And a processing device for completing the production order.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram of an embodiment of the present invention, showing a manufacturing process management in a case where an electronic package is manufactured by mounting a large number and various kinds of electronic components on a printed circuit board. In FIG. 1, a machine group 1 includes machines M ₁ , M _{2 to} M ₆ each including at least one identical model, and each machine is loaded on a printed circuit board loaded according to the model of the machine. When the specified number of electronic parts are installed or the specified work is performed on the loaded printed circuit board, and the work of the number of works given to the order at the time of starting the work is completed, the order number and its It outputs construction completion information and receives the machine name for the next construction or the transfer destination information for storage after completion of all constructions. The parts warehouse 2 is a temporary warehouse for relaying printed circuit boards and completed electronic packages for various electronic packages, and for using electronic components. Upon receipt of the delivery request information, the printed circuit board required for the construction is delivered to the machine, and when the construction is completed. Perform the warehousing and output the warehousing information. Electronic components are also supplied to the machines used as part of this system. Processing unit 3 is machine group 1
Connected to an information input / output circuit 4 for exchanging information with the parts warehouse 2 and planning data 51, construction use files 52, and machine state data stored in the magnetic disk device 5.
53, the in-process data 54 and the entry / exit log data 55, and the contents of the entry / exit log data 55 can be output as the entry / exit log list 6. The plan data 51 is a list of an order number, a product name (or a product code), and a quantity given for each production lot, and complete registration is performed for the production completed order. The construction use file 52 is a list of names of printed circuit boards used for each product name (or product code), names of construction machines and used parts and quantities, and is registered each time a new electronic package is developed. . The machine status data 53 is a list showing the current operating status for the names of the machines installed in the machine group 1 and the machine numbers, as shown in an example of the format in FIG. The in-process data 54 is a plan data as shown in FIG.
Every time an order is entered into 51, the order number, product name (or product code) and quantity are transcribed, and the machine used for this product name is searched from the construction specification file 52,
A mark is written as a schedule. This mark will be changed to the respective display when the construction is started and completed. The entry / exit log data 55 is a record of information exchange between the machine group 1 and the parts warehouse 2 and the information input / output circuit 4 as log data.

In the above configuration, the operation of the processing device 3 will be described. When an order is entered into the plan data 51, the order number, product name and quantity are transferred to the in-process data 54 according to the order, and the construction specification file 52 Enter the schedule of the machine to be used. Next, the machine to be used for each order is determined from the machine state of the machine state data 53 and the machine to be used between orders, and the product name and quantity and the printed circuit board name retrieved from the construction specification file 52 are stored in the parts warehouse 2. And the outgoing request information including the construction machine name. At the same time as this transmission, the in-process data 54 and the schedule mark of the machine in the used machine column of this order are changed to a start mark. On the other hand, the parts warehouse 2 receiving the delivery request information sends the specified number of printed circuit boards to the specified machine, and the machine receiving this printed circuit board performs mounting work of the electronic components corresponding to the printed circuit board. Then, when all the works are completed, the work completion information including the own machine name and the order number is sent to the processing device 3.
The processing device 3 changes the corresponding machine column of the work-in-process data 54 to the completed mark according to the construction completion information, and determines, from among the machines of the remaining planned marks, a machine that is not used in another order and performs the next construction. Then, the construction completion information is sent to inform the machine of the transfer destination of the printed circuit board of the construction completion, and the schedule mark of the machine is changed to the start mark. When the above processing is repeated and all the machines used for one order of the in-process data 54 are changed to the completed mark, the transfer destination information specifying the parts warehouse 2 as the transfer destination is sent to the machine. On the other hand, when the receipt information of this order is input from the parts warehouse 2, the completion of the production is registered in the corresponding column of the plan data 51.

〔The invention's effect〕

As described in detail above, the present invention creates in-process data based on plan data, transfers construction item transfer destination information and construction completion information between a group of machines, delivery request information with a parts warehouse, and By sending and receiving the warehousing information, the construction status of the machine used is recorded in the above-mentioned in-process data, and the completion of production is registered on the plan data for all completed data. Can be read and the manufacturing status can be obtained immediately, and the details of the manufacturing can be known by printing a list from the inbound and outbound log data, so that the manufacturing process can be easily grasped,
There is an effect that manufacturing control can be easily described.

[Brief description of the drawings]

FIG. 1 is a block diagram of one embodiment of the present invention, and FIG.
FIG. 3 is a format showing an example of in-process data in FIG. 3, and FIG. 3 is a format showing an example of machine state data in FIG. 1 ... machine group, 2 ... parts warehouse, 3 ... processing equipment, 4
…… Information input / output circuit, 5… Magnetic disk device, 6…
Incoming / outgoing log list, 51 ... plan data, 52 ... construction specification file, 53 ... machine status data, 54 ... work in progress data, 55 ... incoming / outgoing port log data.

Claims (1)

(57) [Claims] In a manufacturing process management system for manufacturing an electronic package using a machine such as a plurality of types of component mounting devices and soldering devices, correspondence between a product name and a plurality of the machines used for manufacturing the product. , A machine specification data indicating the presence or absence of a failure of the machine at the present time, planning data of a product name and a manufacturing quantity for each manufacturing order, and a used machine name obtained from the construction specification file and the like. Inspection of the in-process data having an area for filling a completed mark in the machine, the other manufacturing orders and the machine status data, and checking the availability of the machine. And receive the construction completion information from the completion of construction, attach a construction completed mark to the area of the in-process data, and complete the construction sequentially A process device for sending the printed circuit board to a machine without a mark and, when all of the machine names to be used are marked with a completed work, a processing device for completing the manufacturing order. system.