CN110136400A - A kind of electrode cap replacement alarm method and system - Google Patents
A kind of electrode cap replacement alarm method and system Download PDFInfo
- Publication number
- CN110136400A CN110136400A CN201910248681.6A CN201910248681A CN110136400A CN 110136400 A CN110136400 A CN 110136400A CN 201910248681 A CN201910248681 A CN 201910248681A CN 110136400 A CN110136400 A CN 110136400A
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- China
- Prior art keywords
- equipment
- spot welding
- electrode cap
- threshold value
- welding number
- Prior art date
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
Abstract
The invention discloses a kind of electrode cap replacement alarm method and systems, the described method comprises the following steps: according to the spot welding number of the current electrode cap of detection cycle detection multiple equipment;Equipment of the spot welding number more than alarm threshold value is filtered out as the first equipment according to the spot welding number of the current electrode cap of multiple equipment;Obtain the location information of all first equipment;The location information of all first equipment is sent to client.The present invention according to the current electrode cap of detection cycle detection device spot welding number, then the equipment more than alarm threshold value is screened out from it as the first equipment, and the position of the first all equipment concentrates and is sent to client, maintenance personnel can be according to the location information of all first equipment, batch replacement electrode cap, the present invention compared with the existing technology, can both reduce the waste of electrode cap, electrode cap can be replaced in bulk again, reduce influence of the replacement electrode cap to production.The present invention can be widely applied to automatic field.
Description
Technical field
The present invention relates to automatic field, especially a kind of electrode cap replacement alarm method and system.
Background technique
In the workshop that is welded of automobile factory, in the production technology for being welded workshop, spot welding is most important in welding and assembling technics
One of process flow, be the welding procedure component part for guaranteeing that vehicle body is firm and durable.
Among this road technique of spot welding, electrode cap is carrying out spot welding several times later with regard to needing as loss product, electrode cap
Reconditioning, and as the number of reconditioning becomes more, electrode cap can be gradually thinning, therefore electrode cap needs carry out more afterwards several times in reconditioning
It changes.
The main policies of electrode cap replacement at present are divided to two kinds: the first strategy is that threshold value is arranged in equipment, then once
The spot welding number of equipment is more than that threshold value just generates alarm, and then plant maintenance personnel replace at once, due to each electrode cap
Depletion rate it is different, it means that alarm can only replace an electrode cap each time, and one will be shut down every time by replacing
It is secondary, influence production efficiency.Second of strategy is the direct electrode cap of replacement armamentarium before daily booting, but in this way
Strategy mean to have the actually not useful electrode cap several times in part can directly be scrapped, which will cause great wave
Take.
Current strategy has that efficiency is relatively low or wastes electrode cap in summary.
Summary of the invention
In order to solve the above technical problems, it is an object of the invention to: a kind of electrode cap replacement alarm method and system are provided,
To promote the replacement efficiency of electrode cap in the case where reducing electrode cap waste.
The first aspect of the embodiment of the present invention provides:
A kind of electrode cap replacement alarm method, comprising the following steps:
According to the spot welding number of the current electrode cap of detection cycle detection multiple equipment;
Spot welding number is filtered out according to the spot welding number of the current electrode cap of multiple equipment to make more than the equipment of alarm threshold value
For the first equipment;
Obtain the location information of all first equipment;
The location information of all first equipment is sent to client.
Further, further comprising the steps of:
Obtain the history spot welding data of multiple equipment;
The alarm threshold value of each equipment is respectively configured according to the history spot welding data of each equipment.
Further, the alarm threshold value that each equipment is respectively configured according to the history spot welding data of each equipment, tool
Body includes:
According to the history spot welding data of each equipment, each equipment spot welding number hourly is calculated;
The alarm threshold value of each equipment is configured according to each equipment spot welding number hourly.
Further, the alarm threshold value that each equipment is configured according to each equipment spot welding number hourly, it is specific
Include:
Obtain the time of fire alarming in advance of the maximum spot welding number of electrode cap and each equipment;
Calculate the product of the time of fire alarming in advance of equipment spot welding number hourly and equipment;
The maximum spot welding number of electrode cap is subtracted into the corresponding product of each equipment, obtains the alarm threshold value of each equipment.
Further, the location information includes the information of manufacturing area, producing line and station.
The second aspect of the embodiment of the present invention provides:
A kind of electrode cap replacement alarm system, comprising:
Collector, for acquiring the spot welding number of the current electrode cap of multiple equipment;
Server, for the spot welding number according to the current electrode cap of detection cycle detection multiple equipment;It is set according to multiple
The spot welding number of standby current electrode cap filters out equipment of the spot welding number more than alarm threshold value as the first equipment;It obtains all
The location information of first equipment;The location information of all first equipment is sent to client;
Client, for receiving and showing the location information of the first equipment.
It further, further include database, the database is used to store the history spot welding data of each equipment and each
The location information of equipment;
The server is also used to:
The history spot welding data of multiple equipment are obtained from database;
The alarm threshold value of each equipment is respectively configured according to the history spot welding data of each equipment.
Further, the alarm threshold value that each equipment is respectively configured according to the history spot welding data of each equipment, tool
Body includes:
According to the history spot welding data of each equipment, each equipment spot welding number hourly is calculated;
The alarm threshold value of each equipment is configured according to each equipment spot welding number hourly.
Further, the alarm threshold value that each equipment is configured according to each equipment spot welding number hourly, it is specific
Include:
Obtain the time of fire alarming in advance of the maximum spot welding number of electrode cap and each equipment;
Calculate the product of the time of fire alarming in advance of equipment spot welding number hourly and equipment;
The maximum spot welding number of electrode cap is subtracted into the corresponding product of each equipment, obtains the alarm threshold value of each equipment.
Further, the location information includes the information of manufacturing area, producing line and station.
The beneficial effects of the present invention are: spot welding number of the present invention according to the current electrode cap of detection cycle detection device,
Then the equipment more than alarm threshold value is screened out from it as the first equipment, and the position of the first all equipment is concentrated and is sent to
Client, maintenance personnel can be according to the location information of transmitted the first all equipment of client, batch replacement electrodes
Cap, the present invention compared with the existing technology, can not only reduce the waste of electrode cap, but also can replace in bulk to electrode cap,
Reduce influence of the replacement electrode cap to production.
Detailed description of the invention
Fig. 1 is the flow chart that a kind of electrode cap of specific embodiment of the present invention replaces alarm method;
Fig. 2 is the module frame chart that a kind of electrode cap of specific embodiment of the present invention replaces alarm system.
Specific embodiment
Explanation of nouns:
PLC: programmable logic controller (PLC) (Programmable Logic Controller) is kind exclusively in industrial ring
The digital operation electronic system applied and designed under border.It uses a kind of programmable memory, and storage is held inside it
The instruction of the operations such as row logical operation, sequential control, timing, counting and arithmetical operation passes through digital or analog input
Output is to control various types of mechanical equipments or production process.
Electrode cap: belonging to one kind of welding electrode, for the welding of resistance welding equipment, such as fixed spot welder, suspension
Formula mash welder and manipulator mash welder etc., because being placed on electrode tie rod, so referred to as electrode cap.Material is mostly chromium-zirconium-copper,
Also there is dispersion copper.It welds (generally 3000-5000 point) after certain number, reconditioning or replacement is needed due to abrasion, is belonged to
Weld easily-consumed products.
The present invention is further detailed with specific embodiment with reference to the accompanying drawings of the specification.
Referring to Fig.1, present embodiment discloses a kind of electrode caps to replace alarm method, and the method for the present embodiment can be applied
Among the server or controller of spot-welding equipment networking.The spot-welding equipment includes spot welding robot etc..
The present embodiment the following steps are included:
S101, the spot welding number that the current electrode cap of multiple equipment is detected according to detection cycle.One electricity of spot-welding equipment
The polar cap general service life is probably at 3000~5000 times, and each equipment is due to station or the difference of model, spot welding speed
It can have any different, some equipment spot welding per hour 200 times, some equipment spot welding per hour 20 times.A usual electrode cap at least can
Use several hours.
S102, spot welding number setting more than alarm threshold value is filtered out according to the spot welding number of the current electrode cap of multiple equipment
It is standby to be used as the first equipment.In the present embodiment, can will test the period is set as 2 hours.Therefore in the present embodiment, only need
Every two hours to carry out one-time electrode cap replacement.The present embodiment should give electrode cap at least when alarm threshold value is arranged
The lead of one detection cycle.For example, an electrode cap maximum life is 5000 times, spot welding is fastest in current producing line
Equipment, spot welding speed is spot welding per hour 200 times, then can set the alarm threshold value of each equipment to 4600 times, just
It can guarantee that the electrode cap needed replacing will not be missed in detection cycle.Certainly, since the spot welding speed of each machine is
Different, in further embodiments an alarm threshold value can be respectively provided with for each equipment.
S103, the location information for obtaining all first equipment.In the present embodiment, the location information of all equipment is deposited
Therefore storage, can read these data among database among database.Certainly, in further embodiments, described
Location information is also can be by equipment real-time report.
S104, the location information that all first equipment are sent to client.The client refer to APP, small routine or
WEB application etc..The client may also mean that the equipment equipped with the software for realizing the location information for receiving the first equipment.
In the present embodiment, information shown by client can be tabular form.Table 1 shows client in the present embodiment
The acquired information list in end.
Table 1
Device numbering | Manufacturing area number | Producing line number | Station number | Maintenance personnel |
001 | 02 | 12 | 05 | Xiao Ming, little Chen |
002 | 05 | 08 | 21 | Xiao Ming, little Chen |
003 | 01 | 04 | 15 | Xiao Li |
Maintenance personnel according to the information in client, can obtain in batches needed replacing in the period inventory of electrode cap with
And these electrode caps correspond to the position where equipment, maintenance personnel accordingly can be with quick-replaceable electrode cap.Certain each equipment exists
After replacing electrode cap, the spot welding data of current electrode cap can be cleared.
The present embodiment, can be the case where reducing electrode cap waste by the way that detection cycle and alarm threshold value is reasonably arranged
Under, it realizes batch replacement, reduces influence of the replacement electrode cap to producing line, promote producing line efficiency.
It is further comprising the steps of as preferred embodiment:
S201, the history spot welding data for obtaining multiple equipment;
S202, the alarm threshold value that each equipment is respectively configured according to the history spot welding data of each equipment.
In the present embodiment, the history spot welding data refer to the spot welding record of device history, are recorded by these spot welding,
The equalization point weldering speed degree of the available each equipment of the present embodiment.The condition of production due to equipment in different times might have not
Together, therefore its spot welding speed in the period of different may also have difference, therefore can regularly update alarm threshold value.Such as only
Nearly record of spot welding in two weeks is taken out as the foundation of setting alarm threshold value.
In addition, the present embodiment is that each equipment is provided with alarm threshold value, it can be to avoid caused by unified alarm threshold value
Electrode cap utilization rate is relatively low.For example, being 200 equipment hourly for spot welding speed, in the warning level of the present embodiment setting
Value is 4600 times.And be 20 equipment hourly for spot welding speed, alarm threshold value can be set to 4960 times.It is each
Alarm threshold value is all arranged in equipment, can further promote the utilization rate of electrode cap.
As preferred embodiment, the step S202 is specifically included:
S2021, the history spot welding data according to each equipment, calculate each equipment spot welding number hourly;
S2022, the alarm threshold value that each equipment is configured according to each equipment spot welding number hourly.
In the present embodiment, a kind of preferred disposition scheme of alarm threshold value is provided, according to the point weldering speed of each equipment
Degree configures reasonable alarm threshold value.
As preferred embodiment, the step S2022 is specifically included:
S20221, the time of fire alarming in advance for obtaining the maximum spot welding number of electrode cap and each equipment.
S20222, the product for shifting to an earlier date time of fire alarming for calculating equipment spot welding number hourly and equipment.
S20223, the maximum spot welding number of electrode cap is subtracted into the corresponding product of each equipment, obtains the report of each equipment
Alert threshold value.
The time of fire alarming in advance is arranged in the server by maintenance personnel.
The corresponding product of the equipment refers to equipment spot welding number hourly and its product for shifting to an earlier date time of fire alarming.Institute
Stating time of fire alarming in advance is according to set by quality requirement.Such as quality requirement it is relatively high when, in order to guarantee electrode cap
Manufactured solder joint does not have quality problems, time of fire alarming will can be arranged to grow a bit in advance, such as 5 hours in advance.Substantially
Time of fire alarming and spot welding number have corresponding relationship in advance, but since the spot welding speed of equipment is different, pass through spot welding time
Number is difficult for maintenance personnel alarm threshold value is arranged, spot welding number is converted to the time, personnel convenient for safeguarding set
Set alarm threshold value.
The present embodiment facilitates under the premise of meeting the quality of production, farthest utilizes electrode cap.
As preferred embodiment, the location information includes the information of manufacturing area, producing line and station.The present embodiment
Location information consist of three parts, the present embodiment can help maintenance personnel to make rational planning for and replace the route of electrode cap.
As preferred embodiment, multiple alarm threshold values can be set for equipment, then the electrode cap current according to equipment
The spot welding number threshold value that is more than, come the processing people for selecting different processing step or selection different.For example, an equipment
Two alarm threshold values, referred to as the first alarm threshold value and the second alarm threshold value can be set, first alarm threshold value is 4500 times,
Second alarm threshold value is 4800 times.In the present embodiment, when the spot welding number of the electrode cap of equipment reaches 4500 times, can pass through
Client notification maintenance personnel.When the spot welding number of the electrode cap of equipment reaches 4800 times, can be safeguarded by client notification
The leader of personnel, or this alarm is labeled as danger warning.It can prevent maintenance personnel from omitting the electricity needed replacing in this way
Polar cap can take corresponding stringent effort to be remedied when reaching the second alarm threshold value.
Referring to Fig. 2, present embodiment discloses a kind of electrode caps to replace alarm system comprising:
Collector, for acquiring the spot welding number of the current electrode cap of multiple equipment.In the present embodiment, the collector
Multiple PLC are connected with, these PLC can obtain its spot welding data from spot-welding equipment.
Server, for the spot welding number according to the current electrode cap of detection cycle detection multiple equipment;It is set according to multiple
The spot welding number of standby current electrode cap filters out equipment of the spot welding number more than alarm threshold value as the first equipment;It obtains all
The location information of first equipment;The location information of all first equipment is sent to client.
Client, for receiving and showing the location information of the first equipment.
The server passes through facilities and the client communication such as gateway and routing.
Reference Fig. 2 further includes database as preferred embodiment, and the database is for storing going through for each equipment
The location information of history spot welding data and each equipment;
The server is also used to:
The history spot welding data of multiple equipment are obtained from database;
The alarm threshold value of each equipment is respectively configured according to the history spot welding data of each equipment.
As preferred embodiment, the alarm that each equipment is respectively configured according to the history spot welding data of each equipment
Threshold value specifically includes:
According to the history spot welding data of each equipment, each equipment spot welding number hourly is calculated;
The alarm threshold value of each equipment is configured according to each equipment spot welding number hourly.
As preferred embodiment, the warning level that each equipment is configured according to each equipment spot welding number hourly
Value, specifically includes:
Obtain the time of fire alarming in advance of the maximum spot welding number of electrode cap and each equipment;
Calculate the product of the time of fire alarming in advance of equipment spot welding number hourly and equipment;
The maximum spot welding number of electrode cap is subtracted into the corresponding product of each equipment, obtains the alarm threshold value of each equipment.
As preferred embodiment, the location information includes the information of manufacturing area, producing line and station.
Technical effect identical with embodiment of the method may be implemented in the above system embodiment.
For the step number in above method embodiment, it is arranged only for the purposes of illustrating explanation, between step
Sequence do not do any restriction, the execution of each step in embodiment sequence can according to the understanding of those skilled in the art come into
Row is adaptively adjusted.
It is to be illustrated to preferable implementation of the invention, but the present invention is not limited to the embodiment above, it is ripe
Various equivalent deformation or replacement can also be made on the premise of without prejudice to spirit of the invention by knowing those skilled in the art, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (10)
1. a kind of electrode cap replaces alarm method, it is characterised in that: the following steps are included:
According to the spot welding number of the current electrode cap of detection cycle detection multiple equipment;
Equipment of the spot welding number more than alarm threshold value is filtered out as the according to the spot welding number of the current electrode cap of multiple equipment
One equipment;
Obtain the location information of all first equipment;
The location information of all first equipment is sent to client.
2. a kind of electrode cap according to claim 1 replaces alarm method, it is characterised in that: further comprising the steps of:
Obtain the history spot welding data of multiple equipment;
The alarm threshold value of each equipment is respectively configured according to the history spot welding data of each equipment.
3. a kind of electrode cap according to claim 2 replaces alarm method, it is characterised in that: described according to each equipment
The alarm threshold value of each equipment is respectively configured in history spot welding data, specifically includes:
According to the history spot welding data of each equipment, each equipment spot welding number hourly is calculated;
The alarm threshold value of each equipment is configured according to each equipment spot welding number hourly.
4. a kind of electrode cap according to claim 3 replaces alarm method, it is characterised in that: described every according to each equipment
The spot welding number of hour configures the alarm threshold value of each equipment, specifically includes:
Obtain the time of fire alarming in advance of the maximum spot welding number of electrode cap and each equipment;
Calculate the product of the time of fire alarming in advance of equipment spot welding number hourly and equipment;
The maximum spot welding number of electrode cap is subtracted into the corresponding product of each equipment, obtains the alarm threshold value of each equipment.
5. a kind of electrode cap according to claim 1 replaces alarm method, it is characterised in that: the location information includes vehicle
Between region, producing line and station information.
6. a kind of electrode cap replaces alarm system, it is characterised in that: include:
Collector, for acquiring the spot welding number of the current electrode cap of multiple equipment;
Server, for the spot welding number according to the current electrode cap of detection cycle detection multiple equipment;Worked as according to multiple equipment
The spot welding number of preceding electrode cap filters out equipment of the spot welding number more than alarm threshold value as the first equipment;Obtain all first
The location information of equipment;The location information of all first equipment is sent to client;
Client, for receiving and showing the location information of the first equipment.
7. a kind of electrode cap according to claim 6 replaces alarm system, it is characterised in that: it further include database, it is described
Database is used to store the history spot welding data of each equipment and the location information of each equipment;
The server is also used to:
The history spot welding data of multiple equipment are obtained from database;
The alarm threshold value of each equipment is respectively configured according to the history spot welding data of each equipment.
8. a kind of electrode cap according to claim 7 replaces alarm system, it is characterised in that: described according to each equipment
The alarm threshold value of each equipment is respectively configured in history spot welding data, specifically includes:
According to the history spot welding data of each equipment, each equipment spot welding number hourly is calculated;
The alarm threshold value of each equipment is configured according to each equipment spot welding number hourly.
9. a kind of electrode cap according to claim 8 replaces alarm system, it is characterised in that: described every according to each equipment
The spot welding number of hour configures the alarm threshold value of each equipment, specifically includes:
Obtain the time of fire alarming in advance of the maximum spot welding number of electrode cap and each equipment;
Calculate the product of the time of fire alarming in advance of equipment spot welding number hourly and equipment;
The maximum spot welding number of electrode cap is subtracted into the corresponding product of each equipment, obtains the alarm threshold value of each equipment.
10. a kind of electrode cap according to claim 6 replaces alarm system, it is characterised in that: the location information includes
The information of manufacturing area, producing line and station.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113327407A (en) * | 2021-05-08 | 2021-08-31 | 广州明珞装备股份有限公司 | Electrode cap alarm value analysis method, system and device and storage medium |
CN113362573A (en) * | 2021-05-08 | 2021-09-07 | 广州明珞装备股份有限公司 | Electrode cap alarm threshold optimization method, system and device and storage medium |
CN113409558A (en) * | 2021-05-08 | 2021-09-17 | 广州明珞装备股份有限公司 | Electrode cap batch replacement alarm method, system and device and storage medium |
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