Production line layout method facing manually assembled product

A layout method and manual assembly technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve the problems of reduced production capacity of the assembly line and unsystematic design, so as to improve production capacity, avoid duplication of labor, and balance the load. Effect

Inactive Publication Date: 2016-01-13
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the problem that the current production line design is not systematic and the production capacity of the production line is often reduced due to irrationality, the present

Method used

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  • Production line layout method facing manually assembled product
  • Production line layout method facing manually assembled product
  • Production line layout method facing manually assembled product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 A kind of assembly line layout method for manual assembly products described in the present invention comprises the following steps:

[0024] 1) Determine the product object, and decompose the basic operation of the product;

[0025] 2) Analyze the logical relationship before and after the basic operations, draw the basic operation sequence diagram, that is, apply method research to analyze the basic operations, and formulate standard operation methods; the method research includes program analysis and motion research, and the analysis of the two-handed operation and kinetic elements used in the motion analysis analyze;

[0026] 3) Carry out time research on the operation method by applying the operation measurement to determine the standard operation time; the operation measurement includes the stopwatch method and the MOD method; if the stopwatch method is used, the continuous time measurement method for the product object is required;

[0027] 4) Accord...

Embodiment 2

[0032] Embodiment 2 Determine the product according to step 1) of the method in Embodiment 1, and decompose it into basic operations. Taking the assembly line design of an electric hammer as an example, the assembly operation of the electric hammer is decomposed into 36 basic operations, as shown in Table 1 shown.

[0033] Table 1 The assembly operation of the electric hammer is broken down into 36 basic work tables

[0034] serial number

[0035] 36

Embodiment 3

[0036] Embodiment 3 according to the step 2) of the method for embodiment 1) carry out method research

[0037] Conduct method research on 36 basic operations, that is, carry out detailed process program analysis, two-handed operation analysis, kinetic element analysis, and MOD analysis; we take one of the basic operations (serial number 4, assembling the piston assembly) for detailed analysis. The method research of other basic operations can refer to the analysis method of the bottleneck station for method research.

[0038] (1) Flow program analysis - assembly of piston parts

[0039] Table 2 Process program analysis—worksheet for assembling piston components

[0040]

[0041] (2) Movement research

[0042] Table 3 Analysis of Two-handed Operation—Assembling the Piston Assembly

[0043]

[0044] Table 4 Kinetic Analysis—Assembled Piston Assembly

[0045]

[0046] The above-mentioned two-handed operation analysis table and kinetic element analysis table for the ...

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Abstract

A production line layout method facing a manually assembled product comprises the following steps of: 1, determining a product object, and performing basic operation decomposition on a product; 2, analyzing a context logical relationship of a basic opeation, and drawing a basic operation sequence diagram; 3, performing time study on an operating method by applying operation measurement, and determining standard operating time; 4, drawing the basic work sequence diagram according to the context logical relationship of the operation; 5, carrying out primary designing of a product production line by using a ranked positional weight method; 6, by using a simulation optimization method, performing analog simulation on the primarily designed production line and optimizing the primarily designed production line; and 7, performing reasonable layout on the production line by using an optimization result in step 6. The production line layout method has the beneficial effects that the production line can be systematic designed, the labor load of each station can be balanced, and the production capacity of the production line can be improved.

Description

technical field [0001] The invention relates to an assembly line layout method for manual assembly products. Background technique [0002] With the development of society, products are becoming more and more abundant. How to quickly design a suitable assembly production line is very necessary. In the manufacturing industry, assembly and main parts are mostly produced by assembly line production. How to design and balance the production line system and get the production line Competence is a very important issue. The current status and production capacity of the production line determine the production capacity of the workshop, which in turn determines the production capacity of the entire enterprise, but the production capacity of the existing assembly line Contents of the invention [0003] Aiming at the problem that the current production line is not designed systematically and the production capacity of the production line is often reduced due to unreasonableness, the ...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06Q10/04
Inventor 王亚良张烨金寿松陈勇
Owner ZHEJIANG UNIV OF TECH
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