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Operational use time recorder of general machine tool

A technology of working time and recorder, which is applied in the direction of time register, registering/indicating machine work, instruments, etc., can solve the problems of distinguishing between working time and effective working time of machine tools, and poor versatility, so as to improve management efficiency and The effect of decision level

Inactive Publication Date: 2011-01-12
NORTHWESTERN POLYTECHNICAL UNIV
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing technology that cannot distinguish between the working time and effective working time of the machine tool and the lack of versatility, the invention provides a recorder for the effective working time of ordinary machine tools, which can sense the work of ordinary machine tools and large machine tools State changes, can distinguish different states of machine tool shutdown, standby or effective work, and record the effective working time and standby time of the machine tool

Method used

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  • Operational use time recorder of general machine tool
  • Operational use time recorder of general machine tool
  • Operational use time recorder of general machine tool

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Embodiment Construction

[0020] like figure 1 As shown, it is a functional block diagram of the effective working time recorder of the present invention. The machine tool effective working time recorder 10 includes a sensor 101 , a data conditioning and acquisition module 102 , a control module 103 , a display module 104 , a perpetual calendar module 105 , a watchdog module 106 and a data transmission module 107 . The sensor 101 perceives the change of the working state of the machine tool by sensing the current change of the machine tool, and converts the working state information of the machine tool into a corresponding electrical signal; the data conditioning and acquisition module 102 is used to collect the electrical signal of the sensor 101 and Perform conditioning, conditioning methods include filtering, signal amplification or reduction, analog-to-digital conversion, etc., and finally convert the analog electrical signal of the sensor into a digital electrical signal and input it into the cont...

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Abstract

The invention discloses an operational use time recorder of a general machine tool. The machine tool current is input to a control module through a data regulation acquisition module after a sensor senses the change of the machine tool current; the operating state of the machine tool is judged by the control module to obtain the operational use time, the standby time, the power-on time and the power-off time of the machine tool which are displayed by a display module and are transmitted to an upper computer by a data transmission module; a perpetual calendar module provides the operating time standard for the control module; and a watch dog module leads the control module to normally operate once again when a system is in error. The effective operating time recorder of the invention can sense the changes of the operating state of the general machine tools and the large-scale machine tools, can distinguish the different states, such as machine tool halt, standby or effective operation and the like, and record the operational use time and the standby time of the machine tool.

Description

technical field [0001] The invention relates to an electronic product, in particular to a recorder capable of recording the effective working time of various machine tools. Background technique [0002] The daily inspection, repair and maintenance of machine tool equipment is an important basic work for manufacturing enterprises. Due to the lack of original data such as the working time of machine tools, the maintenance work of manufacturing enterprises is all after-the-fact maintenance. The daily maintenance work is carried out based on experience, and the lack of quantitative basis prevents the equipment from being well maintained. In addition, mastering the working hours of machine tools in detail and understanding the equipment utilization rate of each machine tool will help enterprises to carry out detailed production planning and production scheduling, improve equipment utilization, and thus improve production efficiency. [0003] At present, there is no machine tool ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C3/00
Inventor 李洲洋史彦芳谷文韬容建刚
Owner NORTHWESTERN POLYTECHNICAL UNIV
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