WO2019216328A1 - Système d'apprentissage de fixation de brides, dispositif, programme, procédé, et terminal d'information - Google Patents

Système d'apprentissage de fixation de brides, dispositif, programme, procédé, et terminal d'information Download PDF

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Publication number
WO2019216328A1
WO2019216328A1 PCT/JP2019/018322 JP2019018322W WO2019216328A1 WO 2019216328 A1 WO2019216328 A1 WO 2019216328A1 JP 2019018322 W JP2019018322 W JP 2019018322W WO 2019216328 A1 WO2019216328 A1 WO 2019216328A1
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WO
WIPO (PCT)
Prior art keywords
training
information
tightening
flange
unit
Prior art date
Application number
PCT/JP2019/018322
Other languages
English (en)
Japanese (ja)
Inventor
雅之 山邊
Original Assignee
株式会社バルカー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社バルカー filed Critical 株式会社バルカー
Priority to JP2020518309A priority Critical patent/JP6953627B2/ja
Priority to SG11202010640XA priority patent/SG11202010640XA/en
Priority to CN201980031453.1A priority patent/CN112106128A/zh
Priority to KR1020207025546A priority patent/KR20210010432A/ko
Publication of WO2019216328A1 publication Critical patent/WO2019216328A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/24—Use of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type

Definitions

  • the present invention relates to, for example, a technique for tightening a flange with a gasket sandwiched therein, skill evaluation and presentation thereof.
  • a flange that sandwiches a gasket is provided at the connection between the pipes through which the fluid flows and the connection between the pump and the pipe.
  • the flange is sealed with a plurality of bolts and nuts to seal the connection. It has been broken.
  • the output signals of strain gauges installed on multiple bolts are received, the output signal variation during tightening work, the output signal variation at the completion of tightening work, the degree of tightening at the completion of tightening work It is known to calculate and determine the skill level from these (for example, Patent Document 1).
  • seal builder is required to have high skill, and training for improving the skill is indispensable. And the seal builder is required to evaluate the skill appropriately and improve the quality of on-site construction. Skill evaluation is extremely important because it is a prerequisite for the reliability of seal construction, but the prerequisite training cannot be ignored.
  • training is conducted on various items such as bolt tightening procedures at multiple locations, recognition of elastic interactions, avoidance of one-side tightening, torque sensation, confirmation of sealing performance, compression fracture of gaskets, construction in narrow spaces, etc. It is necessary. It is natural for beginners of seal construction to improve their skills through training. Also, it is important for those skilled in seal construction to have daily training that always seeks high skills.
  • Patent Document 1 does not disclose or suggest the request, nor does it disclose or suggest a configuration for solving the request or problem.
  • an object of the present invention is to perform skill evaluation and share training information and skill determination information together with enhancement of training for reproducing a seal construction site.
  • a flange tightening training system for tightening a flange sandwiching a gasket with a bolt and a nut, training the flange tightening, flange tightening training information Training the flange tightening training section that generates the flange tightening torque, and the tightening sense training section that generates the tightening sense training information and the flange tightening training information to determine the flange tightening skill.
  • a skill determination unit that generates skill determination information, and a management unit that manages training in cooperation with one or more of the flange tightening training unit, the tightening sense training unit, and the skill determination unit. That.
  • the management unit may manage one or more of the flange tightening training information, the tightening sense training information, and the skill determination information in relation to the identification information of the trainee.
  • a storage unit that stores at least one of flange tightening training information, tightening sense training, and skill determination information related to the identification information of the practitioner, and the identification information
  • An information presentation unit that presents one or more of the attached flange tightening training information, the tightening sense training, and the skill determination information.
  • the information terminal includes an information terminal connected to the management unit by wire or wirelessly, and an identification tag storing the identification information of the trainee, and the information terminal reads the identification information read from the identification tag
  • the flange tightening training information, the tightening sense training information, or the skill determination information related to the identification information may be presented.
  • a flange tightening training apparatus for tightening a flange sandwiching a gasket with a bolt and a nut, a detection unit for detecting a tightening axial force, The detected axial force or an average value of the detected axial force and a target axial force are compared to calculate a variation in the detected axial force or the average value, and evaluation information indicating whether or not the variation is within a reference value And an evaluation unit for calculating.
  • the detection unit force is stored together with the identification information, the storage unit storing one or more of the detected axial force, the average value, the variation, and the evaluation information in relation to the identification information of the trainee.
  • An information presentation unit that presents any one or more of axial force, the average value, the variation, and the evaluation information may be provided.
  • a computer-implemented program for training a flange tightening and generating a flange tightening training information and training a tightening sense of flange tightening A function for generating tightening sense training information, a function for determining the skill of flange tightening from the flange tightening training information, and generating skill determination information, and any of the flange tightening training section, the tightening sense training section, or the skill determination section.
  • the function of managing training in cooperation with two or more is realized by the computer.
  • the program may further include a function of managing one or more of the flange tightening training information, the tightening sense training information, and the skill determination information in relation to the practitioner identification information.
  • a program realized by a computer, A function to capture the detected axial force, The detected axial force or an average value of the detected axial force and a target axial force are compared to calculate a variation in the detected axial force or the average value, and evaluation information indicating whether or not the variation is within a reference value
  • the calculation function is realized by the computer.
  • a flange tightening training method for tightening a flange sandwiching a gasket with a bolt and a nut.
  • a step of obtaining a tightening sense of flange tightening to obtain tightening sense training information a step of determining the skill of flange tightening using the flange tightening training information, and obtaining skill determination information, and a flange tightening training unit And managing the training in cooperation with one or more of the tightening sensation training unit and the skill determination unit.
  • the flange tightening training method may further include a step of managing one or more of the flange tightening training information, the tightening sense training information, and the skill determination information in relation to the identification information of the trainee.
  • the information terminal of the present invention is wired or wirelessly connected to the management unit of the above-described flange tightening training system, or wired to any of the above-described flange tightening training devices.
  • a wirelessly connected information terminal that presents at least one of flange tightening training information, tightening sense training information, and skill determination information related to the identification information when connecting to the management unit.
  • one or more of the detected axial force, the average value, the variation, and the evaluation information related to the identification information of the trainee is presented.
  • any of the following effects can be obtained.
  • ⁇ Flange tightening training device (1)
  • the flange tightening training apparatus of the present invention by performing skill evaluation based on whether or not the variation in the detected axial force of each bolt and its average value is within the range of the reference value, A technician can easily recognize his / her skill level.
  • the technician can tighten the bolt and nut while checking the evaluation information, and can obtain the training effect of the seal construction coupled with the skill evaluation.
  • flange tightening training system of the present invention training can be performed together with skill determination, and the overall skill of seal construction can be improved.
  • the tightening sensation training section allows the practitioner to experience the sealing work such as tightening sensation including torque sensation with a tightening tool.
  • the skill determination unit can perform skill determination using the above-described flange tightening training apparatus.
  • flange tightening training, sensory training, bodily sensation training, and skill evaluation thereof can be realized quickly and with high accuracy using a computer.
  • flange tightening training method> (6) According to the flange tightening training method of the present invention, it is possible to evaluate the flange tightening from the actually measured value of the flange tightening, and to improve the flange tightening skill.
  • the evaluation information generated by the flange tightening training device or the flange tightening training system is provided to the information terminal by communication with the management unit of the flange tightening training device or the flange tightening training system. Can be presented.
  • FIG. 1 It is a figure showing a flange bolting training system concerning a 1st embodiment. It is a figure which shows the function of each part of a flange fastening training system.
  • A is a diagram showing a training management information file
  • B and C are diagrams showing skill determination information files.
  • FIG. 1 It is a figure showing a flange bolting training system concerning a 1st embodiment. It is a figure which shows the function of each part of a flange fastening training system.
  • A is a diagram showing a training management information file
  • B and C are diagrams showing skill determination
  • A is a figure which shows a torque sensation training apparatus
  • B is a figure which shows the hardware of a torque sensation training apparatus.
  • It is a figure which shows the hardware of a server apparatus.
  • A is a diagram showing reading of an identification tag by an information terminal
  • B is a diagram showing an identification tag
  • C is a diagram showing an information terminal.
  • A is a figure which shows the hardware of an information terminal
  • B is a figure which shows a training information display table.
  • It is a figure which shows the flange fastening training system which concerns on Example 2.
  • FIG. It is a figure which shows the training management information file which concerns on Example 2.
  • FIG. It is a flowchart which shows the process sequence of a clamp
  • FIG. 1 shows a flange tightening training system according to a first embodiment.
  • the configuration shown in FIG. 1 is an example, and the present invention is not limited to such a configuration.
  • the flange tightening training system (hereinafter simply referred to as “training system”) 2 includes a flange tightening training unit 4, a tightening sense training unit 6, a skill determination unit 8, and a management unit 10.
  • the flange tightening training section 4 performs flange tightening training for tightening a flange sandwiching a gasket with a bolt and a nut.
  • This flange tightening training section 4 includes a tightening procedure, elastic interaction, explanation of one-side tightening and the like as a group education for a flange tightening practitioner.
  • the tightening sensation training unit 6 performs training for improving the tightening sensation including the torque sensation with the hand tightening tool for each of the flange tightening practitioners.
  • the skill determination unit 8 allocates a time of, for example, about 5 minutes to each practitioner as a certain time, and evaluates the detected axial force at the time of tightening and the variation of the average value thereof. The skill determination unit 8 determines the skill to pass if the variation in tightening is within ⁇ 15% of the reference value.
  • the management unit 10 is linked to the flange tightening training unit 4, the tightening sense training unit 6, and the skill determination unit 8.
  • the management unit 10 includes a control unit 12, a storage unit 14, a communication unit 16, an information presentation unit 18, and an input operation unit 20.
  • the control unit 12 is configured by a computer, for example, and transmits / receives information by linking the control unit 12 with the flange tightening training unit 4, the tightening sense training unit 6, or the skill determination unit 8 in a wired or wireless manner.
  • the storage unit 14 includes storage elements such as a ROM (Read-Only Memory) and a RAM (Random-Access Memory), and stores various programs such as an OS (Operating System) and a training program, and control information.
  • the communication unit 16 communicates with an external information terminal.
  • the information presentation unit 18 presents training information and skill determination information related to the identification information of the trainee under the control of the control unit 12.
  • the input operation unit 20 is used to input trainee identification information, training information, and the like.
  • FIG. 2 shows the function of each part in the training system 2. 2, the same parts as those in FIG. 1 are denoted by the same reference numerals.
  • the flange tightening training unit 4 has a flange tightening training device 24 for allowing a trainee to practice flange tightening.
  • the tightening sensation training unit 6 includes a torque sensation training device 26 for allowing a trainee to practice a torque sensation.
  • the skill determination unit 8 includes a flange tightening training device 28 used for determining the skill of flange tightening by the trainee.
  • the control unit 12 of the management unit 10 performs an information capture control 30, an information storage control 32, a training management control 34, a flange tightening training control 36, a tightening sense training control 38, a skill determination control 40, and an information presentation control 42.
  • the storage unit 14 stores trainee information 44, flange tightening training information 46, tightening sense training information 48, skill determination information 50, control information 52, and the like.
  • the trainee information 44, the flange tightening training information 46, the tightening sense training information 48, and the skill determination information 50 are included in the training management information 54 to be provided as presentation information related to identification information described later.
  • the practitioner information 44 includes practitioner identification information and the like.
  • Information storage control 32 In this information storage control 32, information is written into and read out from the storage unit 14 for various information such as trainee information captured by the information capture control 30.
  • Training management control 34 In this training management control 34, time management and human management of flange tightening training, tightening sense training, and the like are performed.
  • Flange tightening training control 36 In the flange tightening training control 36, the flange tightening training device 24 is used to perform support control for explanation of tightening procedure, elastic interaction, one-side tightening and the like.
  • Tightening sensory training control 38 In this tightening sense training control 38, support control for tightening sense training with a hand tightening tool is performed.
  • Skill determination control 40 In this skill determination control 40, a skill determination support control using the flange tightening training device 28 in the skill determination unit 8 is performed. This support control includes aggregation of skill determination information.
  • Information presentation control 42 In the information presentation control 42, the presentation information is provided to the information presentation unit 18 for various information stored in the storage unit 14, and the display content is updated.
  • FIG. 3A shows the training management information file 56.
  • the training management information file 56 stores the training management information 54 described above and is stored in the storage unit 14 (FIG. 2).
  • the training management information file 56 has an apprentice part 58, an item part 60, and an attribute part 62.
  • the apprentice part 58 has an instructor name part 64 and an identification information part 66 and stores the instructor information 44.
  • the trainee name section 64 may store the name of the trainee trainee and may store attribute information such as affiliation.
  • the identification information unit 66 stores ID (IDentification) information for identifying the trainee.
  • the item section 60 stores flange tightening training information 46, tightening sense training information 48, skill determination information 50, and the like, which are information classified into training categories.
  • the attribute section 62 stores the presence / absence of courses, the date / time, location and evaluation, and other history information as the attribute information for each apprentice regarding the training and skill determination stored in the item section 60.
  • FIG. 3B shows the first skill determination information file 68-1.
  • This skill determination information file 68-1 stores skill determination information 50 and is linked to the skill determination information section 50 of FIG. 3A.
  • the skill determination information file 68-1 stores skill determination information related to the practitioner identification information.
  • the skill determination information file 68-1 includes an identification information section 70, a trainee name section 72, a date and time section 74, a place section 76, a used equipment section 78, an axial force reference value section 80, a detected axial force section 82, and a variation section 84.
  • the evaluation unit 86 is set.
  • the identification information section 70 stores the above-described identification information
  • the trainee name section 72 stores the trainee name specified by the identification information.
  • the date and time portion 74 is the date and time of flange tightening training that was the basis for skill determination
  • the place portion 76 is the place where the flange tightening training was performed
  • the used equipment portion 78 is identification information indicating the equipment used for the flange tightening training. Is stored.
  • the recommended reference value information is stored in the axial force reference value portion 80
  • the detected axial force value of the axial force sensor of the equipment used is stored in the detected axial force portion 82 by flange tightening training.
  • the variation portion 84 stores variations in the detected axial force value with respect to the axial force reference value.
  • the evaluation unit 86 stores detection axial force evaluation and pass / fail information.
  • the reference value fr may be changed step by step at a constant value, a constant range, or a tightening stage.
  • FIG. 3C shows the second skill determination information file 68-2.
  • the same parts as those in FIG. For the evaluation of the detected axial force, an average value of a plurality of detected axial forces and variations thereof may be used.
  • This skill determination information file 68-2 stores an average value of detected axial forces and a value of variations thereof.
  • the skill determination information file 68-2 includes an identification information part 70, an instructor name part 72, a date and time part 74, a place part 76, a used equipment part 78, an axial force reference value part 80, a detected axial force part 82, a detected axial force.
  • Average value portion 88, variation portion 84, and evaluation portion 86 are set.
  • An average value of a plurality of detected axial force values is stored in the average value portion 88 of the detected axial force.
  • the variation portion 84 stores variations in the detected axial force value with respect to the average axial force reference value.
  • the evaluation unit 86 stores evaluation of the average value of the detected axial force and pass / fail information.
  • FIG. 4 shows a processing procedure of the flange tightening training system. This processing procedure shows an example of a program function realized by a computer and a training method using the computer together.
  • “S” indicates a process or process, and the numbers assigned to “S” indicate the order.
  • the training system 2 after initialization (S101), information such as training information is taken in (S102).
  • the information that is the target of information acquisition includes trainee name and identification information, flange tightening training information 46, tightening sense training information 48, and skill determination information 50 as trainee information 44.
  • the background of the trainee is confirmed (S103), and the training management information file 56 of the trainee is generated (S104). If there is no flange tightening training information 46, tightening sensation training information 48, and skill determination information 50 in the training management information file 56, these storage units are not satisfied.
  • After the generation of the training management information file 56 it is confirmed whether the flange tightening training in the flange tightening training unit 4 has been completed (S105).
  • S106 If the flange tightening training has been completed (YES in S105), S106, S107, and S108 may be skipped and the process may proceed to S109. If the flange tightening training is not completed (NO in S105), the flange tightening training is performed according to the curriculum of the flange tightening training unit 4 (S106).
  • Training form Group education with multiple trainees Training time: Fixed time For example, 5 minutes / all Training equipment: Use of flange tightening training device 24 Training items: a) Description of tightening procedure of bolts and nuts on flange B) Description of elastic interaction that occurs in flange tightening c) Description of one-side tightening
  • the training time is monitored to determine whether the flange tightening training has been completed (S107). If the flange tightening training has not been completed (NO in S107), this flange tightening training is continued. (S106).
  • this flange tightening training is completed (YES in S107)
  • the information obtained by the flange tightening training is imported in association with the trainee, and stored as the flange tightening training information 46 in the training management information file 56 (S108), and the storage unit 14 to save. After this information is stored, presentation information is generated and information is presented (S109). Information presentation is displayed as an image on the display screen of the information presentation unit 18 of the management unit 10 for convenience of confirmation to the trainee. In the case of skipping from YES in S105 to S109, similarly, the presentation of the existing information is displayed as an image on the display screen of the information presentation unit 18 for convenience of confirmation of the trainee and the administrator.
  • Training form Individual training for each trainer for all trainees Training time: Fixed time, for example, 1 minute / person Training equipment: Use of torque sensation training device 26 Training items: a) Torque sensation training with hand tightening tools b) Other torque-sensitive training
  • the training time is monitored to determine whether the tightening sense training has been completed (S112). If the tightening sense training has not been completed (NO in S112), the tightening sense training is continued. (S111).
  • this tightening sensation training is completed (YES in S112)
  • the information obtained by the tightening sensation training is imported in association with the trainee and stored in the training management information file 56 as the tightening sensation training information 48 (S113). 14 to save.
  • presentation information is generated and information is presented (S114).
  • Information presentation is displayed as an image on the display screen of the information presentation unit 18 of the management unit 10 for convenience of confirmation to the trainee. In the case of skipping from YES in S110 to S114, similarly, the presentation of the existing information is displayed as an image on the display screen of the information presentation unit 18 to facilitate the confirmation of the trainee and the administrator.
  • Skill judgment form Skill judgment for each practitioner for all practitioners Skill judgment time: fixed time For example, 5 minutes / person Skill judgment equipment: use of flange tightening training device 28
  • This flange tightening training device 28 is a flange tightening training unit
  • the flange tightening training device 24 used for training at 4 may be used.
  • Skill judgment and pass / fail evaluation a) Evaluation of variation in detected axial force upon completion of tightening b) The detected axial force or its average value is acceptable within ⁇ 15% of the reference value, for example. The reference value can be changed arbitrarily.
  • the skill determination time is monitored to determine whether the skill determination is completed (S117). If the skill determination is not completed (NO in S117), the skill determination is continued (S116). .
  • this skill determination is completed (YES in S117)
  • the skill determination information obtained by the skill determination is imported in association with the trainee, and stored as the skill determination information 50 in the training management information file 56 (S118), and the storage unit 14 Save to.
  • presentation information is generated and information is presented (S119).
  • Information presentation is displayed as an image on the display screen of the information presentation unit 18 of the management unit 10 for convenience of confirmation to the trainee. In the case of skipping from YES in S115 to S119, similarly, the presentation of the existing information is displayed as an image on the display screen of the information presentation unit 18 to facilitate the confirmation of the trainee and the administrator.
  • the flange tightening training, the tightening sense training, and the skill determination can be continuously performed as a series of processes, and the training and the skill determination can be performed efficiently and quickly.
  • the skill determination is continued for the technicians who have performed flange tightening training and tightening sense training, the results of the training appear in the results of the skill determination, and the technicians feel a sense of satisfaction and satisfaction with the training. Can be obtained.
  • Not only beginners but also experienced practitioners can improve their skill in seal construction in a short time by conducting a series of flange tightening training, tightening sense training, and skill determination.
  • the group education illustrated in the first embodiment is set to 5 minutes, tightening sense training 1 minute / person, and skill determination 5 minutes / person for all members. For example, 10 trainees are grouped into 10 groups. If training and skill determination for about one hour are performed, training and skill determination for about 80 people can be performed per day, and training for practicing seal construction with improved skill can be performed. These numerical values are merely examples, and the present invention is not limited to such numerical values.
  • FIG. 5A shows a flange tightening training system according to the second embodiment.
  • an information terminal 90 connected to the management unit 10 is provided.
  • This information terminal 90 is connected to the Internet 92 as a communication line by wire or wireless.
  • the information terminal 90 has an information reading unit 94 and a display unit 96.
  • the information reading unit 94 can read the practitioner's identification information 100 displayed on the identification tag 98.
  • the identification tag 98 may be an employee card, for example.
  • the identification information 100 may be, for example, a bar code or a QR code (registered trademark).
  • the information reading unit 94 may be a bar code reader or a camera that reads code information such as a bar code and a QR code.
  • an LCD Liquid Crystal Display
  • FIG. 5B shows the training display information 102 related to the practitioner identification information 100.
  • the training display information 102 is developed on the display unit 96 of the information terminal 90.
  • the information terminal 90 reads the identification information 100 from the identification tag 98, the information terminal 90 is linked to the management unit 10 as a trigger.
  • a training management information file 56 is provided from the management unit 10 to the information terminal 90.
  • the training management information file 56 (A in FIG. 3) is stored in the storage unit 14.
  • the training / history section 104 displays skill determination, training, seal construction history, and the like.
  • the result section 106 displays the training result information displayed on the training / history section 104.
  • the date / time portion 108 displays date / time information of training and seal construction.
  • FIG. 6 shows a processing procedure of the flange tightening training system according to the second embodiment.
  • the second embodiment is based on the premise of presenting information that the training management information 54 is stored in the storage unit 14 of the management unit 10 of the training system 2 according to the first embodiment described above. Further, it is necessary to establish communication connection between the communication unit 16 of the management unit 10 and the information terminal 90 so that the presentation information can be received by the information terminal 90.
  • the information terminal 90 establishes communication with the management unit 10 (S201), and reads the apprentice's identification information 100 from the identification tag 98 (S202).
  • the information terminal 90 determines from the read identification information 100 whether or not it is a registered practitioner (S203). If it is a practitioner (YES in S203), the information terminal 90 requests presentation information (S204). If it is not a practitioner (NO in S203), this process is terminated (S205).
  • the information terminal 90 determines whether to request presentation information (S206). If it is a request for presentation information (YES in S206), the information terminal 90 requests the management unit 10 for presentation information (S207).
  • the management unit 10 receives a request for presentation information (S208), and determines the identification information 100 provided from the information terminal 90 (S209). The management unit 10 determines whether the identification information 100 is appropriate (S210). If the identification information 100 is not appropriate (NO in S210), the process ends (S211). If the identification information 100 is appropriate (YES in S210), the management unit 10 generates the training display information 102 from the training management information 54 (S212). The management unit 10 provides the generated training display information 102 to the information terminal 90 related to the information presentation request (S213). The information terminal 90 receives the training display information 102 (S214), and displays the training display information 102 on the display unit 96 (S215). Thereby, training information and skill determination information can be confirmed for the trainee or business worker recognized from the identification tag 98.
  • Training display information 102 obtained from the training management information 54 related to the practitioner's identification information 100 can be displayed immediately upon reading the identification information.
  • the displayed presentation information is the training information and skill determination information obtained in the implementation of the first embodiment, and it is possible to confirm the training history and skill of the person performing the seal construction, that is, the trainee, and the seal Construction reliability can be improved.
  • the practitioner does not need to present his / her training history and skill in a document or the like, and can display the training history and skill using, for example, the identification tag 98 being carried.
  • the administrator can immediately check the training history and skill of the trainee, and can improve the reliability of the trainee. Construction of such a relationship can improve the reliability of seal construction.
  • FIG. 7 shows a flange tightening training system according to the first embodiment.
  • the flange tightening training unit 4 includes a flange tightening training device 24.
  • the flange tightening training device 24 includes a tightening application unit 110, a data logger 112, and a PC (personal computer) 114.
  • the tightening construction unit 110 is installed on the base 116 for the convenience of the trainee.
  • the data logger 112 and the PC 114 are installed on a base 118 that is set at a position and height at which seal construction can be performed while a practitioner confirms.
  • the PC 114 has a display unit 122 together with the input operation unit 120.
  • the detected axial force obtained by the flange tightening of the tightening application unit 110 is collected by the data logger 112 and provided to the PC 114.
  • the data logger 112 is an example of a detection axial force information collecting unit.
  • the PC 114 is an example of an information processing apparatus, and is used for information processing for explaining the above-described tightening procedure of bolts and nuts on the flange, elastic interaction generated in the flange tightening, and one-side tightening.
  • the tightening sensation training unit 6 includes a torque sensation training device 26 for acquiring a torque sensation as a tightening sensation.
  • the torque sensation training device 26 has a device main body 126 for operating a tightening tool on the top of the base 124.
  • the skill determination unit 8 includes a flange tightening training device 28. Since this flange tightening training device 28 has the same configuration as the above-described flange tightening training device 24, the same reference numerals are given and description thereof is omitted.
  • the skill determination unit 8 includes a server device 130 that is linked to the PC 114 and the device main body 126 in a wired or wireless manner.
  • the server device 130 includes a device main body 131, an input operation unit 134, and a display unit 136.
  • the apparatus main body 131 constitutes a server computer, and the input operation unit 134 includes user interfaces such as a keyboard, a mouse, and a touch panel.
  • the display unit 136 includes, for example, an LCD as a character and image display unit.
  • the display screen of the display unit 136 may have the touch panel of the input operation unit 134.
  • FIG. 8 shows the hardware of the flange tightening training devices 24, 28.
  • the tightening construction part 110 has a flange joint 142 that connects the pipe parts 138 and 140.
  • a gasket 144 is sandwiched between the flanges 142-1 and 142-2, and nuts 148 are attached to a plurality of bolts 146 that pass through the peripheral portions of the flanges 142-1 and 142-2 at regular intervals.
  • Each bolt 146 and nut 148 are tightened using the hand tool 152, and the gasket 144 is pressed between the flanges 142-1 and 142-2 to seal the flange joint 142.
  • the detected axial force of each of the sensors 154-1, 154-2, ..., 154-8 is taken into the server device 130 through the data logger 112, and the detected axial force is evaluated.
  • the server device 130 includes a processing unit 132, a storage unit 133, an input operation unit 134, a communication unit 135, and a display unit 136.
  • the processing unit 132 is an example of the control unit 12 (FIG. 1) described above
  • the storage unit 133 is an example of the storage unit 14 described above.
  • the input operation unit 134 is an example of the input operation unit 20 (FIG.
  • the server device 130 includes a communication unit 135, and is connected to the PC 114 of the flange tightening training unit 4, the PC 114 of the skill determination unit 8, the torque sensation training device 26, and the like by wire or wirelessly for communication for information exchange. Used.
  • FIG. 9A shows the torque sensation training apparatus 26.
  • the torque sensation training device 26 has a function that allows an apprentice to acquire tightening characteristics and strengths and to perform repeated training until there is no variation in bolt tightening work.
  • a line checker may be used for the torque sensation training device 26 as a device for measuring the torque value applied from the tightening hand tool.
  • the device main body 126 has a socket port 156 and a display unit 158 on the front surface, and a reset switch 160 on the upper portion thereof.
  • a hand spanner or the like is inserted into and removed from the socket port 156 as a tightening hand tool.
  • the torque sensation training device 26 includes a torque sensor 162, a control unit 164, a communication unit 166, and a display unit 158 as shown in FIG. 9B.
  • the torque sensor 162 detects torque applied from the hand tool to the socket port 156.
  • the control unit 164 is configured by a computer.
  • the control unit 164 is reset when the reset switch 160 is pressed, takes in the torque detected by the torque sensor 162, and controls the display unit 158. Thereby, the torque value detected by the torque sensor 162 is displayed on the display unit 158.
  • the display unit 158 has, for example, an LCD as a character and image display unit.
  • the communication unit 166 sends detection information related to the practitioner's identification information to the server device 130 of the management unit 10 by wire or wireless.
  • the torque sensation training device 26 is driven by pressing the reset switch unit 160 and when the trainee applies torque to the hand tool attached to the socket port 156, the torque value is displayed on the display unit 158. From the relationship between the display value and the torque applied from the hand tool, the practitioner can feel a sense of torque.
  • FIG. 10 shows the hardware of the server device 130.
  • the device main body 131 of the server device 130 includes a processor 168, a storage unit 170, an input / output unit 172, and a communication unit 174.
  • An input operation unit 134 and a display unit 136 are connected to the input / output unit 172.
  • the server device 130 is connected to the PC 114 of the flange tightening training devices 24 and 28 and the control unit 164 of the torque sensation training device 26 by wire or wirelessly.
  • FIG. 11A shows reading of the practitioner's identification information 100 from the identification tag 98 by the information terminal 90.
  • the identification tag 98 is, for example, an IC card carried by a trainee.
  • the identification information 100 stored in the identification tag 98 can be read by the camera 176 mounted on the information terminal 90, for example.
  • B of FIG. 11 is an example of an identification tag 98, and in this example, identification information 100 is displayed together with a photograph 178 of the apprentice.
  • the identification information 100 is a barcode as an example. In this case, the photograph 178 may be used as the identification information 100.
  • the information terminal 90 includes a camera 176, a display unit 96, and an input operation unit 180.
  • the camera 176 can photograph the identification information 100 of the identification tag 98 carried by the trainee.
  • the information terminal 90 may include a code reader that can read a barcode and other codes.
  • the display screen of the display unit 96 has a touch panel 182 used for input operations and the like.
  • the information terminal 90 is configured by a computer and includes a processor 184, a storage unit 186, an input / output unit 188, a communication unit 190, a touch panel 182, a camera 176, and the like.
  • the processor 184 executes reading control of the identification information 100 by the camera 176, acquisition of display information related to the identification information 100, display control, and the like by executing an OS and a program stored in the storage unit 186.
  • the communication unit 190 establishes communication connection with the management unit 10 by wireless or wired, and acquires display information from the training management information 54 in the storage unit 186.
  • FIG. 12 shows an example of a screen display displayed on the display unit 96 of the information terminal 90.
  • a training information display table 192 is generated.
  • the training information display table 192 has a content part 194, a result part 196, and a date / time part 198.
  • “Flange fastening skill determination result”, “Basic training”, “Practical training”, and “Work history” are displayed as display items.
  • “Flange fastening skill determination result” corresponds to the skill determination result described above.
  • “Basic training” corresponds to flange tightening training
  • “Practical training” corresponds to tightening sense training.
  • Work history is career information indicating that the user has engaged in seal construction.
  • the result section 196 stores information such as the determination result, presence / absence of execution, and the site where the seal construction was performed.
  • “PASS” representing pass is displayed for the “flange fastening skill determination result”.
  • “work history” displays information such as establishments and equipment where the work was performed.
  • the date / time portion 198 displays the date / time corresponding to the content portion 194 and the result portion 196.
  • Example 1 ⁇ Effect of Example 1> According to the first embodiment, the following effects can be obtained.
  • skill determination can be performed following basic training and practical skill training necessary for flange tightening, and these training and skill determination can be efficiently managed by the server device 130 of the management unit 10. it can.
  • the flange tightening training device 24 is disposed in the flange tightening training unit 4 and the flange tightening training device 28 is disposed in the skill determination unit 8. The same device can be used.
  • the skill determination can be performed by the device 24 used in the training, and thus the common use of the devices 24 and 28 not only facilitates the practitioner but also simplifies the training facility and improves the skill of the practitioner. Can do.
  • the management unit 10 can centrally manage a series of training schedules, each piece of information obtained by the flange tightening training unit 4, the tightening sense training unit 6 and the skill determination unit 8 in relation to the practitioner identification information 100. It is possible to speed up the centralized management process and perform comprehensive evaluation by relating information on each training and skill determination. This information can be fed back to the apprentice and training results can be improved.
  • the server device 130 of the management unit 10 is configured independently. However, the configuration may be integrated with the PC 114 of the tightening sensation training unit 6, and in this configuration, the system can be made compact. Can do. (5) For trainees and contractors, confirmation of flange tightening training and skill determination can be confirmed using the information terminal 90. The manager can easily and quickly confirm the training history and skill at the construction site, and can improve the reliability of seal construction. (6) As described above, according to the training system of the first embodiment, not only the skill determination but also the training can be performed, and the construction skill of the worker engaged in the seal construction can be improved.
  • Information related to the worker such as the skill of seal construction and the training history, is recorded in association with the identification information 100 of the identification tag 98 carried by the worker.
  • Information can be easily obtained and confirmed by the information terminal 90 using the identification information 100, and information can be shared and visualized. As a result, it contributes to the reduction of education costs between plants, the optimal placement of workers according to the training history and skills, and as a result, the efficiency and reliability of seal construction can be improved.
  • the information terminal 90 may be a dedicated terminal, a smart phone or the like may be used, and necessary security measures can be taken to prevent information leakage.
  • FIG. 13 shows the tightening sensation training unit 6 according to the second embodiment.
  • the torque sensation training device 26 is installed in the tightening sensation training unit 6, but the tightening sensation training is not limited to torque sensation training.
  • a sealability training device 200, a compression fracture training device 202, and a narrow spot on-site simulation construction training device 204 are provided. .
  • the sealability training apparatus 200 performs training for confirming a defect when excessive tightening or insufficient tightening is performed.
  • a pressure gauge 206 and an air source 208 are connected to a closed portion of the tightening application portion 110 by the flange joint 142.
  • the flanges 142-1 and 142-2 are tightened to a surface pressure lower than the gasket surface pressure required for sealing. It is confirmed that air leakage occurs from the tightening application part 110 whose pressure is adjusted by the pressure gauge 206, and the tightening application part 110 is trained to set the optimum tightening conditions.
  • Training information including training conditions and training results of the sealing training apparatus 200 is related to the practitioner identification information 100 and input to the PC 114, and is input to the server apparatus 130 through the PC 114.
  • the compression fracture training apparatus 202 has a function of allowing a practitioner to experience a problem when performing excessive tightening and to understand the phenomenon.
  • the tightening application unit 110 is used to train problems to be avoided such as a creep phenomenon, which is a temperature characteristic of the gasket, and reproduction of piping alignment.
  • Training information including the training conditions and training results of the compression fracture training device 202 is related to the practitioner identification information 100 and input to the PC 114, and is input to the server device 130 through the PC 114.
  • the narrow site simulation construction training device 204 assumes the presence of a high place, a narrow site environment, piping other than the tightening target, etc., and the construction site reproduces the narrow environment and allows the practitioner to acquire the skills necessary for tightening Conduct training.
  • the frame 209 reproduces a narrow environment
  • the work table 210 reproduces a narrow scaffold.
  • Training information including the on-site situation, training conditions, training results, and the like of the narrow field simulated construction training device 204 is related to the practitioner's identification information 100 and input to the PC 114, and is input to the server device 130 through the PC 114.
  • FIG. 14 shows the training management information file 56.
  • the training management information file 56 includes an apprentice part 58, an item part 60, and an attribute part 62.
  • the apprentice part 58 has an instructor name part 64 and an identification information part 66 and stores the instructor information 44.
  • the trainee name section 64 stores the trainee trainee name, and may store attribute information such as affiliation.
  • the identification information section 66 stores ID information that identifies the trainee.
  • the item section 60 stores training categories and the like. In this example, as the flange tightening training information 46 and the tightening sense training information 48, torque sense training information 48-1, sealability training information 48-2, compression fracture training information 48- 3.
  • the skill determination information 50 and other information are stored together with the narrow field simulation training information 48-4.
  • FIG. 15 shows a processing procedure of tightening sensation training according to the second embodiment.
  • This processing procedure is a process replacing the tightening sense training (S110 to S113 in FIG. 4).
  • This tightening sensation training individual training for each practitioner is conducted for all practitioners.
  • a) Torque sensory training b) Sealing training c) Compression fracture training d) Narrow field simulation training is included. Therefore, this processing procedure includes the steps of selecting torque sensation, sealability, compression failure or narrow field simulation.
  • selection of torque sense, sealability, compression fracture or narrow spot simulation is performed (S301).
  • torque sense training is preferentially preceded. Accordingly, it is determined whether torque sense training has been completed (S302). If the torque sensation training has not been completed (NO in S302), the torque sensation training is performed (S303). During the execution of the torque sensation training, the training time is monitored to determine whether the torque sensation training is completed (S304). If the torque sensation training is not completed (NO in S304), the torque sensation training is continued ( S303). When this torque sensation training is completed (YES in S304), the information obtained by the torque sensation training is imported in association with the trainee and stored in the training management information file 56 as torque sensation training information (S305). Save to. After this information is stored, presentation information is generated and information is presented (S306).
  • the information presentation is displayed as an image on the display screen of the display unit 136 of the management unit 10 for convenience of confirmation to the trainee. If the torque sensory training has already been completed (YES in S302), and if the process skipped from YES in S302 to S306, the presentation of the existing information is displayed as an image on the display screen of the display unit 136. In addition, the convenience of the administrator's confirmation is planned.
  • presentation information is generated and information is presented (S311).
  • the information presentation is displayed as an image on the display screen of the display unit 136 of the management unit 10 for convenience of confirmation to the trainee.
  • the seal training has already been completed (YES in S307), and when skipping from YES in S307 to S311, the presentation of the existing information is similarly displayed on the display screen of the display unit 136 as an image.
  • the convenience of the administrator's confirmation is planned.
  • the information presentation is displayed as an image on the display screen of the display unit 136 of the management unit 10 for convenience of confirmation to the trainee. If compression fracture training has already been completed (YES in S312), and if the process skipped from YES in S312 to S316, the presentation of the existing information is displayed as an image on the display screen of the display unit 136. In addition, the convenience of the administrator's confirmation is planned.
  • presentation information is generated and information is presented (S321).
  • the information presentation is displayed as an image on the display screen of the display unit 136 of the management unit 10 for convenience of confirmation to the trainee. If the narrow-site simulation training has already been completed (YES in S317), and if the process skips from YES in S317 to S321, the presentation of the existing information is displayed as an image on the display screen of the display unit 136. For the convenience of the administrator and administrator.
  • Example 2 ⁇ Effect of Example 2> According to the second embodiment, the following effects can be obtained.
  • (1) With regard to tightening sensation it is possible to conduct multi-faceted training on torque sensation, sealing performance, compression failure, and narrow field simulation.
  • Training order can also be selected arbitrarily.
  • (4) During each training time can be monitored, and each training can be completed at a predetermined time, so that quick and accurate training can be implemented.
  • the flange tightening training unit 4 In the flange tightening training system 2, the flange tightening training unit 4, the tightening sense training unit 6, the skill determination unit 8 and the management unit 10 can be centrally managed in one place, and it is effective. Even if the flange tightening training unit 4, the tightening sense training unit 6, and the skill determination unit 8 are distributed in various places, the training information obtained in each unit is transmitted to the management unit 10 through a line such as the Internet and managed. Good. (2) Although it is effective to automatically import the training information obtained by the flange tightening training unit 4, the tightening sense training unit 6, and the skill determination unit 8 into the PC, the data management is performed manually by the administrator. Also good. (3)
  • the information terminal 90 may be a dedicated processing terminal, but may be a smartphone or a tablet terminal.
  • the identification tag 98 is not limited to an IC card carried by an employee, and may be a smartphone, a notebook, a clock, or the like.
  • the management unit 10 is linked to all of the flange tightening training unit 4, the tightening sense training unit 6, and the skill determination unit 8. However, the management unit 10 may manage training in cooperation with any one or more of them. .
  • the skill determination unit 8 determines the skill from the training information obtained by the flange tightening training unit 4, the skill may be determined in consideration of the training information obtained by other training. As described above, the most preferable embodiment of the present invention has been described. The present invention is not limited to the above description. Various modifications and changes can be made by those skilled in the art based on the gist of the invention described in the claims or disclosed in the embodiments for carrying out the invention. It goes without saying that such modifications and changes are included in the scope of the present invention.
  • the flange tightening training system, apparatus, program, method and information terminal of the present invention various kinds of training necessary for seal construction can be performed, and the training information obtained by the training is managed in relation to the identification information of the implementer. It is possible to improve the skills of the seal installer and improve the reliability of the seal installer.

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Abstract

L'invention concerne un système (2) d'apprentissage de fixation de brides destiné à fixer, à l'aide d'un boulon (146) et d'un écrou (148), une bride (raccord 142 à brides) en y installant un joint (144), le système comportant: une unité (4) d'apprentissage de fixation de brides qui génère des informations d'apprentissage de fixation de brides par un entraînement à la fixation de brides; une unité (6) d'apprentissage de perception de fixation qui génère des informations d'apprentissage de perception de fixation par un entraînement à la perception de fixation comprenant la perception d'un couple pendant la fixation de brides; une unité (8) de détermination de compétence qui génère des informations de détermination de compétence en déterminant une compétence dans la fixation de brides à l'aide des informations d'apprentissage de fixation de brides; et une unité (10) de gestion qui gère l'apprentissage en coopération avec au moins deux unités quelconques parmi l'unité d'apprentissage de fixation de brides, l'unité d'apprentissage de perception de fixation, et l'unité de détermination de compétence. Par conséquent, l'évaluation des compétences est effectuée avec un renforcement de l'apprentissage qui recrée un chantier de travaux d'étanchéité, et les informations d'apprentissage et les informations d'évaluation des compétences qui s'y rapportent peuvent être partagées.
PCT/JP2019/018322 2018-05-11 2019-05-08 Système d'apprentissage de fixation de brides, dispositif, programme, procédé, et terminal d'information WO2019216328A1 (fr)

Priority Applications (4)

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JP2020518309A JP6953627B2 (ja) 2018-05-11 2019-05-08 フランジ締付けトレーニングシステム、装置、プログラム、方法および情報端末
SG11202010640XA SG11202010640XA (en) 2018-05-11 2019-05-08 Flange tightening training system, device, program, method, and information terminal
CN201980031453.1A CN112106128A (zh) 2018-05-11 2019-05-08 凸缘紧固训练系统、装置、程序、方法和信息终端
KR1020207025546A KR20210010432A (ko) 2018-05-11 2019-05-08 플랜지 체결 트레이닝 시스템, 장치, 프로그램, 방법 및 정보 단말

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JP2018092206 2018-05-11

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CN112718921B (zh) * 2020-12-29 2021-09-03 南通双耀冲压有限公司 一种电机转子冲压模具的质量检测方法及装置

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US20130047408A1 (en) * 2010-05-03 2013-02-28 Innovation Plus, Llc System for performing predefined fastener installtion procedures
JP2015217497A (ja) * 2014-05-20 2015-12-07 株式会社ダイセル フランジ締結スキル判定装置及びフランジ締結スキル判定プログラム
JP2016031393A (ja) * 2014-07-27 2016-03-07 日本バルカー工業株式会社 ガスケットの締付け状態の教育ないし実習装置
WO2018021135A1 (fr) * 2016-07-29 2018-02-01 日本バルカー工業株式会社 Travaux d'étanchéité, gestion de travaux d'étanchéité et système, programme et procédé de formation aux travaux d'étanchéité
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US20180056492A1 (en) * 2016-08-26 2018-03-01 Shell Oil Company Guidance device and method for installing flanges

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JPWO2019216328A1 (ja) 2021-02-12
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CN112106128A (zh) 2020-12-18
KR20210010432A (ko) 2021-01-27

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