A Calculation Method for Automatic Arranging Quantity of Stamping Parts in Parts Factory

A technology of automatic arrangement and calculation method, applied in the direction of calculation, electrical digital data processing, special data processing application, etc., can solve problems such as difficult adjustment and low efficiency, achieve job optimization management assistance, improve scientificity and executable Effect

Inactive Publication Date: 2016-03-02
烟台宝井钢材加工有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, auto parts supporting factories mostly arrange stamping plans manually, and the whole process is inefficient. When the welding plan changes, it is difficult to make adjustments according to the changes in the next process.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A Calculation Method for Automatic Arranging Quantity of Stamping Parts in Parts Factory
  • A Calculation Method for Automatic Arranging Quantity of Stamping Parts in Parts Factory
  • A Calculation Method for Automatic Arranging Quantity of Stamping Parts in Parts Factory

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (1) There are 6 kinds of parts, the first three are small parts and can be processed by large or small punching machines, the last three are large parts and can only be processed by large punching machines, respectively numbered i=1, 2,... ..., 6, where the number of large and small stamping machines is sufficient;

[0032] (2) Set the number of strokes of 6 parts x 1、 x 2 、x 3 、x 4 、x 5、 x 6 3, 4, 4, 5, 2, 3 respectively;

[0033] (3) Set the average time t of each stroke of the 6 parts 1、 t 2 , t 3 , t 4 , t 5、 t 6 8, 5.5, 7, 6, 6, 9 seconds respectively;

[0034] (4) Suppose that the welding plan requires the quantity w of 6 kinds of parts 1、 w 2 、w 3 、w 4 、w 5、 w 6 0, 1000, 0, 900, 300, 0 respectively;

[0035] (5) Set 0-1 variable a 1、 a 2 、a 3 、a 4 、a 5、 a 6 The sequence is 0, 1, 0, 1, 1, 0;

[0036]

[0037] (6) Set the stamping intermediate inventory of 6 parts as c 1、 c 2 、c 3 、c 4 、c 5、 c 6 100, 200, 100, 300, 0, 0 respective...

Embodiment 2

[0049] (1) There are 6 kinds of parts, the first three are small parts and can be processed by large or small punching machines, the last three are large parts and can only be processed by large punching machines, respectively numbered i=1, 2,... ..., 6, sufficient quantity of factory size stamping machines;

[0050] (2) Set the number of strokes of 6 parts x 1、 x 2 、x 3 、x 4 、x 5、 x 6 3, 4, 4, 5, 2, 3 respectively;

[0051] (3) Set the average time t of each stroke of the 6 parts 1、 t 2 , t3 , t 4 , t 5、 t 6 8, 5.5, 7, 6, 6, 9 seconds respectively;

[0052] (4) Suppose that the welding plan requires the quantity w of 6 kinds of parts 1、 w 2 、w 3 、w 4 、w 5、 w 6 0, 1000, 0, 900, 300, 0 respectively;

[0053] (5) Set 0-1 variable a 1、 a 2 、a 3 、a 4 、a 5、 a 6 The sequence is 0, 1, 0, 1, 1, 0;

[0054]

[0055] (6) Set the stamping intermediate inventory of 6 parts as c 1、 c 2 、c 3 、c 4 、c 5、 c 6 100, 200, 100, 300, 0, 0 respectively;

[0056] (7...

Embodiment 3

[0067] (1) There are 6 kinds of parts, the first three are small parts and can be processed by large or small punching machines, the latter three are large parts and can only be processed by large punching machines, respectively numbered i=1, 2,... ..., 6. The small punching machine is insufficient, and a large punching machine is used instead;

[0068] (2) Set the number of strokes of 6 parts x 1、 x 2 、x 3 、x 4 、x 5、 x 6 3, 4, 4, 5, 2, 3 respectively;

[0069] (3) Set the average time t of each stroke of the 6 parts 1、 t 2 , t 3 , t 4 , t 5、 t 6 8, 5.5, 7, 6, 6, 9 seconds respectively;

[0070] (4) Suppose that the welding plan requires the quantity w of 6 kinds of parts 1、 w 2 、w 3 、w 4 、w 5、 w 6 0, 1000, 0, 900, 300, 0 respectively;

[0071] (5) Set 0-1 variable a 1、 a 2 、a 3 、a 4 、a 5、 a 6 The sequence is 0, 1, 0, 1, 1, 0;

[0072]

[0073] (6) Set the stamping intermediate inventory of 6 parts as c 1、 c 2 、c 3 、c 4 、c 5、 c 6 100, 200, 10...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a computing method for automatically arranging the number of stamping parts of a part factory. According to the number of strokes of the parts, stamping working hours, a part welding plan, a punching machine characteristic, stamping intermediate stock and other elements, production scheduling optimization models under the circumstances of the maximum stamping capacity, the minimum working hours, an optimum usage of a punching machine are respectively established, a part factory customer is helped to convert stamping capacity analysis from manual standing book maintenance into model operation production scheduling, processing conditions and batch charging conditions of each kind of parts are automatically compiled, flexible management for a shift production plan is achieved, scientificity and performability of production plan arranging are improved, production efficiency is improved, and post optimal management is achieved.

Description

Technical field: [0001] The invention relates to a calculation method for automatically arranging a stamping production plan in an auto parts factory, in particular to a calculation method for automatically arranging the quantity of stamping parts in a parts factory. Background technique: [0002] In the actual production process of the auto parts factory, the processing technology of different parts is different (for example, part A is 3-stroke, and it needs to be processed on 3 stamping machines successively; part B is 5-stroke, and it needs to be processed by 5 At the same time, the working hours of stamping production of different parts are quite different. How to better schedule stamping production according to the characteristics of its own press on the premise of meeting the production pull of the next welding plan has always been a problem. It is a problem that plagues planners. At present, auto parts supporting factories mostly arrange stamping plans manually, and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/00
Inventor 韩勇段瑞刘利全宏伟李寿君
Owner 烟台宝井钢材加工有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap