Surface mount machine production data optimization method based on feeder position determination

A technology for producing data and optimizing methods, which is applied in the direction of electrical components, electrical components, and electrical components to assemble printed circuits, etc., to achieve clear logic, simple methods, and easy implementation

Active Publication Date: 2015-12-02
宁波智能装备研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention aims to solve the problem that only local optimization can be performed when using the existing method to optimize the production data of

Method used

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  • Surface mount machine production data optimization method based on feeder position determination
  • Surface mount machine production data optimization method based on feeder position determination
  • Surface mount machine production data optimization method based on feeder position determination

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specific Embodiment approach 1

[0029] Specific implementation mode one: refer to figure 2 Specifically explain this embodiment, a method for optimizing production data of a mounter based on feeder position determination described in this embodiment, the method includes the following steps:

[0030] Step 1: Set the original production data of the placement machine. The original production data of the placement machine includes: substrate data, ANC data, component placement data and feeder data;

[0031] Step 2: Determine whether the original production data of the placement machine is reasonable, if yes, execute step 3, otherwise return to step 1;

[0032] Step 3: Count the patch component data, obtain the number of patches for each component, and combine the ANC nozzle data to obtain the number of patches and the number of nozzles corresponding to each type of nozzle; the available status of each chip head and the front and rear slots The number is the available state as the optimization condition;

[00...

specific Embodiment approach 2

[0042] Specific embodiment 2: This embodiment is a further description of the production data optimization method of the placement machine based on the determination of the feeder position described in the specific embodiment 1. In this embodiment, the original production data is judged in step 2. The method of whether it is reasonable is: if the original production data fully meets the judgment conditions, the original production data is reasonable, and the judgment conditions are:

[0043] According to the size and position of the PCB board, determine that the position of the patch component does not exceed the boundary of the board;

[0044] Make sure that the component positions do not overlap;

[0045] Traversing the patch component data and confirming that there is a corresponding nozzle on the ANC;

[0046] Determine the feeder arrangement that has the corresponding chip component data on the feed chute.

specific Embodiment approach 3

[0047] Specific implementation mode three: refer to image 3 and Figure 4 Describe this embodiment in detail. This embodiment is a further description of the production data optimization method of the placement machine based on the determination of the feeder position described in the first embodiment. In this embodiment, the suction nozzle described in step four The specific method of allocation is as follows:

[0048] To determine the first nozzle group, the steps are as follows:

[0049]Step A1: Set the number of iterations as i, i is a positive integer, and the initial value is 1;

[0050] Step A2: First, classify the components according to their corresponding nozzle categories, and arrange all the nozzles in descending order according to the number of corresponding patches, and then assign the nozzle with the largest number of corresponding patches to the K available on the patch head, and divide the nozzle with the largest number of corresponding patches into the fi...

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Abstract

A surface mount machine production data optimization method based on feeder position determination relates to the field of production data optimization of movable arm surface mount machines. The invention aims to solve the problem that the production data of a movable arm surface mount machine can only be locally optimized by the existing method. The surface mount machine production data optimization method based on feeder position determination comprises the following steps: first, setting original production data, judging whether the original production data is reasonable, starting again if the original production data is not reasonable, and counting data of surface mounted elements to obtain the number of each element if the original production data is reasonable; then, using the available state of each surface mount head and the available state of each of slot numbers as conditions of optimization; grouping suction nozzles; determining the suction sequence by a scanning method, and determining the surface mount order of each cycle and the surface mount positions of elements by a greedy method; and finally, integrating and connecting suction nozzle group data, suction order data and surface mount order data of each cycle to complete surface mount machine production data optimization.

Description

technical field [0001] The invention belongs to the field of production data optimization of a movable arm type placement machine. Background technique [0002] The electronics industry is an important branch of today's high-tech industry and has a great market demand. In order to adapt to the rapid development of the electronics industry, the surface mount technology (SMT) with a high degree of automation is widely used in the production line of electronic products, the most critical of which is the placement machine. According to the mechanical structure of the placement machine, it can be divided into boom type, turntable type, compound type and large parallel system. The boom-type placement machine has better flexibility and placement accuracy, and is suitable for most component types, but its placement speed cannot be compared with the other three. [0003] The structure of the movable arm mounter is as follows: figure 1 As shown, it mainly includes: cantilever, patc...

Claims

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Application Information

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IPC IPC(8): H05K13/02H05K13/08H05K3/30
Inventor 高会军谢超于金泳邢星孙光辉杨宪强
Owner 宁波智能装备研究院有限公司
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