TWI805089B - Board production efficiency evaluation system - Google Patents

Abstract

A board production efficiency evaluation system includes a board feeding and receiving machine flow control system, a board feeding machine, a processing machine, a board receiving machine and a machine automation control system. The board feeding machine has a first sensor and a first reader head, and the first sensor is provided for sensing the existence of a board to be processed and recording a first time stamp, and the first reader head is provided for reading a barcode of the board to be processed to obtain first corresponding board information, record a second time stamp and send the first corresponding board information and the second time stamp to the board feeding and receiving machine flow control system. The board receiving machine has a second sensor and a second reader head. The second reader head is provided for reading a barcode of the processed board to obtain second corresponding board information and record a third time stamp, and the second sensor is provided for sensing the existence of the processed board and recording a fourth time stamp.

Description

Panel Production Efficiency Evaluation System and Method

The invention relates to the field of a circuit board processing machine, in particular to a board production efficiency evaluation system and method thereof capable of improving production efficiency.

According to, based on the principle of increasing production efficiency to reduce costs, the production of printed circuit boards or related boards is currently completed by automated machinery. When producing the above-mentioned boards, the boards in the process are usually transported to a specific position by the conveyor, and then the boards are picked up by the board pick-up device and then transferred to the board receiving device for storage, to be used in the next process. However, the operation of manually feeding the boards into the process equipment, or the manual loading of the boards into the platform or trolley after processing, often has huge labor costs and inconsistent work quality. troubled.

In the old circuit board (PCB) processing production situation, if you want to know the production speed of the process line, you can only rely on experienced operators to know the approximate production time. And if it is necessary to record the start and end time of production through the operator, there may be information gaps caused by different people or different states, which will lead to inaccurate data, which will lead to the failure of this data collection, a waste of time and instability . Therefore, how to solve the problems and deficiencies of the above-mentioned prior art is the subject that the related industry is eager to research and develop.

The invention provides a board production efficiency evaluation system, especially for evaluating the production efficiency of N continuous circuit boards in a production process. The board production efficiency evaluation system includes a board feeding and receiving machine process control system, a board feeding machine, and a processing machine Taiwan, board receiving machine and machine automation control system. The board feeding machine is connected to the process control system of the feeding and receiving board machine. The board feeding machine is used to successively receive a plate to be processed and the board feeding machine has a first sensor and a first reading head, wherein the first sensor The first reading head is connected to the process control system of the throwing machine, and the first sensor is used to sense the existence of the plate to be processed and record a first time stamp and transmit the first time stamp to the throwing machine Process control system, and the first reading head is used to read the barcode of the board to be processed to obtain the first corresponding board information and record the second time stamp, and the first corresponding board information and the second time stamp Send it to the process control system of the receiving board machine. The processing machine is connected to the board feeder, and the processing machine is used to successively receive the boards to be processed sent by the board feeder and process the boards to be processed into a processed board. The board receiving machine is connected to the feeding and receiving machine process control system and the processing machine, and the board receiving machine is used to successively receive processed boards and the board receiving machine has a second sensor and a second reading head, wherein the second The sensor and the second reading head are connected to the process control system of the receiving board machine, and the second reading head is used to read the barcode of the processed board to obtain a second corresponding board information and record a first Three time stamps, and the second corresponding board information and the third time stamp are sent to the process control system of the receiving trigger machine, and the second sensor is used to sense the existence of the processed board and record a fourth time stamp And transmit the fourth time stamp to the trigger process control system. The machine automation control system is connected to the processing machine, the process control system of the board feeding and receiving machine, the board feeding machine and the board receiving machine, and the board feeding interval of the continuous feeding of the boards to be processed into the board feeding machine is obtained through the machine automation control system Time and determine the number of boards in one of the production processes, where N is a positive integer greater than or equal to 2.

In an embodiment of the present invention, the difference between the third time stamp and the second time stamp is a processing time of the plate to be processed.

In one embodiment of the present invention, the difference between the fourth time stamp and the first time stamp is a complete processing time of the board to be processed, and the complete processing time is defined as the time when the board to be processed enters the board throwing machine The time until leaving the retractor.

In one embodiment of the present invention, the complete production time of the N consecutive circuit boards is (N-1)*the interval time between casting boards+the complete processing time.

In one embodiment of the present invention, when N is greater than 2, the process control system of the receiving and receiving board machine estimates the complete production time of the N pieces through the first two pieces of N consecutive circuit boards.

The present invention provides a board production efficiency evaluation method, especially used in a board production efficiency evaluation system to evaluate the production efficiency of N consecutive circuit boards in a production process. The board production efficiency evaluation system includes the control of the board machine process System, board feeding machine, processing machine, board receiving machine and machine automation control system, wherein the board feeding machine is connected to the feeding and receiving machine process control system, the processing machine is connected to the board feeding machine, and the board receiving machine is connected to the feeding and receiving machine The trigger process control system and the processing machine, the machine automation control system is connected to the processing machine, the trigger process control system, the trigger and the trigger, wherein the trigger has a first sensor and a The first reading head is respectively connected to the process control system of the board receiving machine, and the board receiving machine has a second sensor and a second reading head and is respectively connected to the process control system of the board receiving machine, wherein N is A positive integer greater than or equal to 2, the evaluation method of panel production efficiency includes the following steps: through the automatic control system of the machine, to obtain a panel to be processed The interval time of the continuous input of the panel into the panel machine and determine one of the production processes The number of sheets to be processed; the plate to be processed is successively received through the plate thrower; the existence of the plate to be processed is sensed through the first sensor and a first time stamp is recorded; through the first A sensor to transmit the first time stamp to the process control system of the feeding and receiving board machine; through the first reading head, read the barcode of the board to be processed to obtain a first corresponding board information and Record a second time stamp and send it to the process control system of the feeding and receiving machine; through the processing machine, the boards to be processed sent by the feeding machine are successively received and the boards to be processed are processed into a Processed boards; through this board receiving machine, land Continue to receive the processed plate; through the second reading head, read the barcode of the processed plate to obtain a second corresponding plate information and record a third time stamp, and the second corresponding The plate information and the third time stamp are sent to the trigger process control system; through the second sensor, the presence of the processed plate is sensed and a fourth time stamp is recorded; and through the first A second sensor is used to transmit the fourth time stamp to the trigger process control system.

In one embodiment of the present invention, the complete production time of the N consecutive circuit boards is (N-1)*the interval time between casting boards+the complete processing time.

In one embodiment of the present invention, when N is greater than 2, the process control system of the receiving and receiving board machine estimates the complete production time of the N pieces through the first two pieces of N consecutive circuit boards.

To sum up, the panel production efficiency evaluation and method disclosed in the present invention can bring the following effects: 1. Quickly understand the production speed of the process line; 2. Improve production efficiency and save manpower; and 3. Help The time schedule for each batch of circuit board processing.

In the following detailed description by means of specific embodiments, it will be easier to understand the purpose, technical content, characteristics and effects of the present invention.

100: Panel production efficiency evaluation system

110: Process control system of trigger board machine

120: Throwing machine

122: The first sensor

124: the first read head

130: Processing machine

140: Receiving machine

142: Second sensor

144: the second read head

150: Machine automation control system

c1: first corresponding board information

c2: The second corresponding board information

FA: processed plate

S301, S302, S303, S304, S305, S306, S307, S308, S309, S310: steps

t1: first time stamp

t2: second timestamp

t3: third timestamp

t4: fourth timestamp

PA, PA1, PA2, PA3: plates to be processed

△t: Interval time between throwing boards

△T: complete processing time

The first figure is a block schematic diagram of the panel production efficiency evaluation system of the present invention.

The second figure is a schematic diagram of the number of boards and time of the panel production efficiency evaluation system of the present invention.

The third figure is a flowchart of the panel production efficiency evaluation system of the present invention.

In order to solve the time-wasting problem in the production process of existing panels, the inventor has conducted years of research and development to improve the problems of existing products. The following will introduce in detail how the present invention uses a panel production efficiency evaluation system and its method to To achieve the most efficient functional demands.

Please refer to the first figure to the second figure at the same time. The first figure is a block schematic diagram of the panel production efficiency evaluation system of the present invention. The second figure is a schematic diagram of the number of boards and time of the panel production efficiency evaluation system of the present invention. As shown in the first figure, the present disclosure provides a board production efficiency evaluation system 100 , especially for evaluating the production efficiency of N consecutive circuit boards in a production process, where N is a positive integer greater than or equal to 2. The plate production efficiency evaluation system 100 includes a process control system 110 of a plate feeding machine, a plate feeding machine 120 , a processing machine 130 , a plate receiving machine 140 and a machine automation control system 150 . The board feeding machine 120 is connected to the board throwing machine process control system 110, the processing machine 130 is connected to the board feeding machine 120, and the board receiving machine 140 is connected to the board feeding machine process control system 110 and the processing machine table 130, and the machine is automated The control system 150 is connected to the processing machine 130 , the process control system 110 of the board throwing machine 110 , the board feeding machine 120 and the board receiving machine 140 . The board throwing machine 120 has a first sensor 122 and a first reading head 124 and is respectively connected to the board feeding machine process control system 110, and the board receiving machine 140 has a second sensor 142 and a second The reading heads 144 are respectively connected to the process control system 110 of the board machine.

Further, in the embodiment of the present invention, the machine automation control system 150 will use a robotic arm (not shown) to transfer the panel PA to be processed to the plate feeder 120, and use a robotic arm (not shown) to The processed panels FA are moved out to the panel receiving machine 140 . Therefore, the machine automation control system 150 can be used to obtain the plate feeding interval Δt of the continuous input of the plate PA to be processed into the plate feeding machine 120, and the machine automation control system 150 can be used to determine the number of plates to be processed in the production process. . The board throwing machine 120 is used to successively receive a board to be processed PA, and the first sensor 122 is used to sense the existence of the board to be processed PA and record the current time as a first time stamp t1 and transmit the first time The stamp t1 is sent to the process control system 110 of the trigger trigger, and the first read The head 124 is used to read the barcode of the panel PA to be processed to obtain the first corresponding panel information c1 and record the current time as the second time stamp t2, and compare the first corresponding panel information c1 with the second time The stamp t2 is sent to the process control system 110 of the trigger trigger. Next, the processing machine 130 will successively receive the panel to be processed PA delivered by the plate feeder 120 and process the panel to be processed PA into a processed panel FA.

Afterwards, the board receiving machine 140 will receive the processed boards FA one after another. The second reading head 144 will read the barcode of the processed panel FA to obtain the second corresponding panel information c2 and record the current time as the third time stamp t3, and combine the second corresponding panel information c2 with The third time stamp t3 is sent to the process control system 110 of the feeding and receiving board machine, and the second sensor 142 will automatically sense the existence of the processed panel FA and record the current time into the fourth time stamp t4 and send the fourth time The stamp t4 is sent to the process control system 110 of the trigger trigger. It should be noted that, in the embodiment of the present invention, the difference between the third time stamp t3 and the second time stamp t2 is a processing time (for the processing machine 130 ) of the panel PA to be processed. The difference between the fourth time stamp t4 and the first time stamp t1 is the complete processing time ΔT of one of the panels PA to be processed, and the complete processing time ΔT is defined as the time from the time when the panel PA to be processed enters the plate feeding machine 120 until it leaves the plate receiving machine Machine 140 time. From the above, it can be seen that the complete production time of N consecutive circuit boards is (N-1)*interval time △t+complete processing time △T, and further the following conclusions can be drawn. When N is greater than 2, the board delivery The machine process control system 110 can estimate the complete production time of N continuous circuit boards by the first two pieces of N continuous circuit boards. This is a very efficient evaluation method. Please refer to the second picture.

Taking N as 50 as an example, it means that there are 50 panels PA to be processed, and the machine automation control system 150 will use a robot arm (not shown) to successively transfer the panels PA to be processed to the plate feeding machine 120 . After the first plate to be processed PA is put into the throwing machine 120 , after a throwing interval Δt, the second throwing interval Δt will be put into the throwing machine 120 . After the first plate to be processed PA completes the entire process, the complete processing time ΔT of one of the plate to be processed PA can be known. Therefore, the complete production time of 50 panels PA to be processed is (50-1)*the interval time between casting plates △t+the complete processing time △T. Through the above system machine This helps the operator to quickly know the production speed of the process line body, and can instantly understand or arrange the production time of the entire board to improve or evaluate the production efficiency of the overall production line.

In addition, please refer to the first figure and the third figure at the same time, the third figure is a flow chart of the panel production efficiency evaluation system of the present invention. A board production efficiency evaluation method provided by the embodiment of the present invention is especially used in a board production efficiency evaluation system 100 to evaluate the production efficiency of continuous N circuit boards in a production process. The board production efficiency evaluation system 100 includes A process control system 110 of a board feeding and receiving machine, a board feeding machine 120, a processing machine 130, a board receiving machine 140 and a machine automation control system 150, wherein the board feeding machine 120 is connected to the board feeding and receiving machine process control System 110, the processing machine 130 is connected to the board throwing machine 120, the board receiving machine 140 is connected to the board feeding and receiving machine process control system 110 and the processing machine 130, the machine automation control system 150 is connected to the processing The machine table 130, the process control system 110 of the board throwing machine 110, the board throwing machine 120 and the board receiving machine 140, wherein the board throwing machine 120 has a first sensor 122 and a first reading head 124 and respectively It is connected to the process control system 110 of the board receiving machine, and the board receiving machine 140 has a second sensor 142 and a second reading head 144 and is connected to the process control system 110 of the board machine respectively, wherein N It is a positive integer greater than or equal to 2.

Further, the evaluation method of panel production efficiency includes the following steps: through the machine automation control system, to obtain the interval time of a panel to be processed that is continuously input into the panel machine and determine the number of panels to be processed in the production process (step S301). The boards to be processed are successively received through the board feeding machine (step S302). Through the first sensor, the existence of the board to be processed is sensed and a first time stamp is recorded (step S303 ). Next, the first time stamp is sent to the process control system of the trigger trigger through the first sensor (step S304). Afterwards, through the first reading head, read the barcode of the board to be processed to obtain a first corresponding board information and record a second time stamp and send it to the process control system of the receiving board machine (step S305 ). The processing machine is used to successively receive the board to be processed from the board feeder and process the board to be processed into a processed board (step S306 ). Through the receiving machine, to successively Receive the processed plate (step S307). Read the barcode of the processed panel through the second reading head to obtain a second corresponding panel information and record a third time stamp, and combine the second corresponding panel information with the third The time stamp is sent to the process control system of the trigger trigger (step S308). Through the second sensor, the presence of the processed plate is sensed and a fourth time stamp is recorded (step S309 ). and sending the fourth time stamp to the trigger process control system through the second sensor (step S310). The panel production efficiency evaluation method proposed by the present invention is applied to the panel production efficiency evaluation system 100 described in the embodiments of the first and second figures above, and can be understood with reference to the above description. Through the above process, the embodiment of the present invention can indeed solve the following conventional problems: recording the start and end time of production by the operator may cause information gaps caused by different people or different states, resulting in inaccurate data, which in turn leads to This data collection is invalid, time-consuming and unstable.

To sum up, the panel production efficiency evaluation and method disclosed in the present invention can bring the following effects: 1. Quickly understand the production speed of the process line; 2. Improve production efficiency and save manpower; and 3. Help The time schedule for each batch of circuit board processing.

But what is described above is only an embodiment of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

100: Panel production efficiency evaluation system

110: Process control system of trigger board machine

120: Throwing machine

122: The first sensor

124: the first read head

130: Processing machine

140: Receiving machine

142: Second sensor

144: the second read head

150: Machine automation control system

c1: first corresponding board information

c2: The second corresponding board information

FA: processed plate

t1: first time stamp

t2: second timestamp

t3: third timestamp

t4: fourth timestamp

PA: plate to be processed

Claims (10)

A board production efficiency evaluation system, especially used to evaluate the production efficiency of N continuous circuit boards in a production process, the board production efficiency evaluation system includes: a process control system for a feeding and receiving board machine; a board feeding machine connected to To the flow control system of the board feeding machine, the board feeding machine is used to successively receive a board to be processed and the board feeding machine has a first sensor and a first reading head, wherein the first sensor The first read head is connected to the process control system of the feeding and receiving board machine, and the first sensor is used to sense the existence of the plate to be processed and record a first time stamp and transmit the first time stamp to The feeding and receiving board machine process control system, and the first reading head is used to read the barcode of the board to be processed to obtain a first corresponding board information and record a second time stamp, and the first The corresponding board information and the second time stamp are sent to the process control system of the board feeding machine; a processing machine is connected to the board feeding machine, and the processing machine is used to successively receive the board feeding machine. The plate to be processed and the plate to be processed is processed into a processed plate; a plate receiving machine is connected to the process control system of the feeding and receiving plate machine and the processing machine, and the plate receiving machine is used to successively receive the plate The board has been processed and the board receiving machine has a second sensor and a second reading head, wherein the second sensor and the second reading head are connected to the process control system of the receiving board machine, and The second reading head is used to read the barcode of the processed board to obtain a second corresponding board information and record a third time stamp, and the second corresponding board information with the third time The stamp is sent to the trigger process control system, and the second sensor is used to sense the presence of processed panels and record a fourth time stamp and send the fourth time stamp to the trigger process control system; and A machine automation control system, connected to the processing machine, the process control system of the feeding and receiving board machine, the board feeding machine and the board receiving machine, wherein the continuous input of the boards to be processed is obtained through the machine automation control system The board feeding interval of the board feeding machine determines the number of board feeding in the production process, where N is a positive integer greater than or equal to 2. The panel production efficiency evaluation system according to claim 1, wherein the difference between the third time stamp and the second time stamp is a processing time of the panel to be processed. The plate production efficiency evaluation system as described in Claim 1, wherein the difference between the fourth time stamp and the first time stamp is a complete processing time of the plate to be processed, and the complete processing time is defined as the plate to be processed From the time of entering the machine to the time of leaving the machine. The board production efficiency evaluation system as described in Claim 3, wherein the complete production time of N consecutive circuit boards is (N-1)*the interval time between board delivery+the complete processing time. The board production efficiency evaluation system as described in Claim 1, wherein when N is greater than 2, the process control system of the receiving and receiving board machine estimates the complete production of the N boards through the first two consecutive boards of N time. A board production efficiency evaluation method, especially used in a board production efficiency evaluation system to evaluate the production efficiency of N consecutive circuit boards in a production process, the board production efficiency evaluation system includes a process control system for feeding and receiving board machines , a board feeding machine, a processing machine, a board receiving machine and a machine automatic control system, wherein the board feeding machine is connected to the board feeding and receiving machine process control system, and the processing machine is connected to the board feeding machine, The board receiving machine is connected to the process control system of the feeding and receiving board machine and the processing machine, and the automatic control system of the machine is connected to the processing machine, the process control system of the board feeding and receiving machine, the board feeding machine and the receiving board machine, wherein the board throwing machine has a first sensor and a first reading head and is respectively connected to the process control system of the board feeding machine, and the board receiving machine has a second sensor and a second read head and respectively Connected to the process control system of the feeding and receiving board machine, where N is a positive integer greater than or equal to 2, the evaluation method of the board production efficiency includes: through the automatic control system of the machine, a board to be processed is continuously fed into the feeding board The interval time between one feeding of the machine and the number of one feeding of the production process are determined; through the feeding machine, the boards to be processed are successively received; through the first sensor, the number of the boards to be processed is sensed There exists and records a first time stamp; through the first sensor, the first time stamp is transmitted to the process control system of the receiving board machine; through the first reading head, the plate to be processed is read The barcode to obtain a first corresponding board information and record a second time stamp and send it to the process control system of the feeding and receiving board machine; through the processing machine, to successively receive the to-be-processed board sent by the board feeding machine plate and process the plate to be processed into a processed plate; through the receiving machine, the processed plate is successively received; through the second reading head, to read the processed plate barcode to obtain a second corresponding board piece information and record a third time stamp, and send the second corresponding board piece information and the third time stamp to the process control system of the trigger board machine; through the second A sensor is used to sense the presence of processed boards and record a fourth time stamp; and through the second sensor, the fourth time stamp is sent to the trigger process control system. The method for evaluating the production efficiency of a panel according to claim 6, wherein the difference between the third time stamp and the second time stamp is a processing time of the panel to be processed. The panel production efficiency evaluation method as described in claim 6, wherein the difference between the fourth time stamp and the first time stamp is a complete processing time of the panel to be processed, and the complete processing time is defined as the panel to be processed From the time of entering the machine to the time of leaving the machine. The board production efficiency evaluation method as described in Claim 6, wherein the complete production time of N consecutive circuit boards is (N-1)*the interval time between casting boards+the complete processing time. The board production efficiency evaluation method as described in claim 6, wherein when N is greater than 2, the process control system of the receiving and receiving board machine estimates the complete production of the N boards through N consecutive two previous boards time.

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