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Control method of screwdrivers for assembly line, computer program product and assembly line

A control method and screwdriver technology, applied in the direction of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of easy operation errors and high judgment requirements of workers, and achieve the effect of reducing error rate, improving flexibility, and releasing burden

Pending Publication Date: 2021-03-05
BOSCH REXROTH (XIAN) ELECTRIC DRIVES & CONTROLS CO LTD XIAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application mainly aims to solve the problem of high judgment requirements for workers and easy operation errors when performing tightening operations on existing assembly lines

Method used

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  • Control method of screwdrivers for assembly line, computer program product and assembly line
  • Control method of screwdrivers for assembly line, computer program product and assembly line

Examples

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Embodiment Construction

[0013] The specific implementation manner of the present application will be described in detail below in conjunction with the accompanying drawings.

[0014] see figure 1 As shown, the assembly line 100 of this embodiment includes three assembly stations P1, P2, and P3 for assembling the products to be assembled, the screwdriver 201 arranged at the assembly station P1, the screwdrivers 202 and 203 arranged at the assembly station P2, and the screwdrivers 202 and 203 arranged at the assembly station. The screwdrivers 204, 205 of the station P3 and the conveyor belt 30 connecting the three assembly stations P1, P2, P3 to transport the products to be assembled. The assembly line 100 also includes a sequence entry module 40 and a control module 50 capable of executing screwdriver sequences. The sequence entry module 40 loads the screwdriver sequences of different products to be assembled into the control module 50 through pre-entry or real-time entry. The pre-entry is loading b...

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PUM

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Abstract

The invention discloses a control method of screwdrivers used on an assembly line. The assembly line comprises a plurality of assembly stations for assembling products to be assembled, a plurality ofscrewdrivers arranged on all or part of the assembly stations, and a control module capable of loading a screwdriver sequence. The screwdrivers selected by the screwdriver sequence are sequentially activated to be on standby, the standby state is released when it is detected that the screwdrivers complete operation and / or the standby duration reaches a preset working time, and at most one screwdriver is activated to be on standby at the same time. According to the assembly line, the screwdrivers can be flexibly called according to different screwdriver sequences, the activation and releasing setting of the standby state is achieved, the flexibility of the assembly line is improved, meanwhile, the burden of assembly personnel is further relieved, and the error rate is reduced.

Description

technical field [0001] The application relates to the field of industrial automation, in particular to a control method for a screwdriver used in an assembly line, a computer program product and an assembly line. Background technique [0002] On an electronics assembly line, there are many process steps that require tightening screws. Under the current condition that my country's electronic assembly industry is dominated by manual assembly, screwdrivers are common tightening tools, which not only meet manual assembly, but also can achieve a certain degree of automation. [0003] With the prevalence of flexible production, more and more products will be produced on the same assembly line. In this way, on the same assembly line or even the same station, there may be multiple products and multiple processes coexisting, that is, on the same station, there may be multiple screwdrivers that need to be selected. In order to ensure that the operator uses the correct screwdriver fo...

Claims

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Application Information

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IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 范春宇刘星侯剑朱辉
Owner BOSCH REXROTH (XIAN) ELECTRIC DRIVES & CONTROLS CO LTD XIAN
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