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Method for detecting PCB production equipment presser foot abnormity

A PCB circuit board and production equipment technology, which is applied in the detection field of PCB circuit board production equipment presser foot abnormality, can solve problems such as easy deformation, PCB board crushing, waste of manpower and material resources, etc., to facilitate inquiry, avoid losses, and reduce losses Effect

Inactive Publication Date: 2021-02-23
JINGHUA ELECTRONICS SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As the server has higher and higher requirements for precision and reliability, as one of the most important component carriers, the PCB board has an increase in the number of layers, an increasing conductor density, and a smaller and smaller spacing. In the production process, since the presser foot of the equipment directly contacts the PCB board surface, the presser foot is easily deformed and contaminated with foreign matter during use. When it is pressed down again, it will cause crushing damage to the PCB board. Due to the fact that it is not easy to detect defects during the production process , and the existing presser foot inspection method requires professionals to disassemble it to check the problem of the presser foot, which is not convenient for timely detection of problems and wastes a lot of manpower and material resources. Therefore, a presser foot for PCB circuit board production equipment is proposed. Anomaly detection method

Method used

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  • Method for detecting PCB production equipment presser foot abnormity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , the present invention provides a technical solution: a method for detecting the abnormality of the presser foot of PCB circuit board production equipment, comprising the following steps:

[0032] S1. Establish a detection record database;

[0033] S2, cleaning and drying the PCB circuit board;

[0034] S3. Detect whether the parallelism of the presser foot of the PCB circuit board is neat;

[0035] S4. Detect whether the resilience of the PCB circuit board presser foot is flexible;

[0036] S5. Detect whether the bending degree of the PCB circuit board presser foot is abnormal;

[0037] S6. Detect the strength of the presser foot of the PCB circuit board;

[0038] S7. Send the unqualified PCB board information data to the database;

[0039] S8. Determine the unqualified cause by comparing the information in the database.

[0040] In this embodiment, specifically: the detection record data in S1 includes a material information data sheet for recordin...

Embodiment 2

[0049] see figure 1 , the present invention provides another technical solution: a method for detecting the abnormality of the presser foot of PCB circuit board production equipment, comprising the following steps:

[0050] S1. Establish a detection record database;

[0051] S2, cleaning and drying the PCB circuit board;

[0052] S3. Detect whether the parallelism of the presser foot of the PCB circuit board is neat;

[0053] S4. Detect whether the resilience of the PCB circuit board presser foot is flexible;

[0054] S5. Detect whether the bending degree of the PCB circuit board presser foot is abnormal;

[0055] S6. Detect the strength of the presser foot of the PCB circuit board;

[0056] S7. Send the unqualified PCB board information data to the database;

[0057] S8. Determine the unqualified cause by comparing the information in the database.

[0058] In this embodiment, specifically: the detection record data in S1 includes a material information data sheet for reco...

Embodiment 3

[0067] see figure 1 , the present invention also provides a technical solution: a method for detecting abnormal presser feet of PCB circuit board production equipment, comprising the following steps:

[0068] S1. Establish a detection record database;

[0069] S2, cleaning and drying the PCB circuit board;

[0070] S3. Detect whether the parallelism of the presser foot of the PCB circuit board is neat;

[0071] S4. Detect whether the resilience of the PCB circuit board presser foot is flexible;

[0072] S5. Detect whether the bending degree of the PCB circuit board presser foot is abnormal;

[0073] S6. Detect the strength of the presser foot of the PCB circuit board;

[0074] S7. Send the unqualified PCB board information data to the database;

[0075] S8. Determine the unqualified cause by comparing the information in the database.

[0076] In this embodiment, specifically: the detection record data in S1 includes a material information data sheet for recording the pro...

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Abstract

The invention discloses a method for detecting PCB production equipment presser foot abnormity, and the method comprises the following steps of: S1, building a detection record database, S2, cleaningand drying a PCB, S3, detecting whether the PCB presser foot parallelism is tidy, S4, detecting whether the PCB presser foot resilience is flexible, S5, detecting whether the PCB presser foot bendingdegree is abnormal, S6, detecting PCB presser foot strength, S7, sendingunqualified PCB information data to the database, and S8, determining unqualified reasons through database information comparison. In the use process, the overall parallelism, rebound resilience, bending degree and strength of the PCB presser foot are detected, so that problems in the production process of the PCB can be timely found in the production process of the PCB, loss is avoided, and meanwhile, the production loss of the PCB is reduced through batch sampling inspection in the detection of the bending degree and thestrength of the PCB.

Description

technical field [0001] The invention relates to the technical field of PCB board production, in particular to a method for detecting abnormal presser feet of PCB circuit board production equipment. Background technique [0002] PCB circuit board, also known as printed circuit board, is the provider of electrical connection for electronic components. Its development has a history of more than 100 years. Its design is mainly layout design. The main advantage of using circuit boards is that it greatly reduces wiring and assembly errors, improves automation level and production labor rate, and can be divided according to the number of circuit board layers. For single-sided board, double-sided board, four-layer board, six-layer board and other multi-layer circuit boards. [0003] As the server has higher and higher requirements for precision and reliability, as one of the most important component carriers, the PCB board has an increase in the number of layers, an increasing cond...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K13/08G06F16/22G06F16/2458
CPCG06F16/2282G06F16/2462H05K13/081H05K13/083H05K13/0882
Inventor 赵旭冬
Owner JINGHUA ELECTRONICS SUZHOU