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CN115256508B - Perforating process for ITER steady-state magnetic field test platform power supply case - Google Patents

Perforating process for ITER steady-state magnetic field test platform power supply case Download PDF

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Publication number
CN115256508B
CN115256508B CN202210804134.3A CN202210804134A CN115256508B CN 115256508 B CN115256508 B CN 115256508B CN 202210804134 A CN202210804134 A CN 202210804134A CN 115256508 B CN115256508 B CN 115256508B
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China
Prior art keywords
punching
marking
panel
comprehensive control
capturing
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Application number
CN202210804134.3A
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Chinese (zh)
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CN115256508A (en
Inventor
许勇
许卫
郝隆
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Hefei Juzhi Electric Co ltd
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Hefei Juzhi Electric Co ltd
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Priority to CN202210804134.3A priority Critical patent/CN115256508B/en
Publication of CN115256508A publication Critical patent/CN115256508A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/005Computer numerical control means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D2005/002Performing a pattern matching operation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/10Nuclear fusion reactors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

The invention discloses an opening technology for a power supply case of an ITER steady-state magnetic field test platform, which comprises the following steps: the operating system is used for opening related system parameter settings; the positioning system is used for adjusting the use position of the operation assembly, so that accurate operation is facilitated; and the marking system is used for calibrating punching positions and determining the alignment condition of the whole panel by determining the punching positions of four corners of the edge. In the invention, the perforated metal plate is used as the vent hole, a plurality of small apertures are used for replacing the large-caliber vent hole, so that the shielding efficiency is improved, when the connecting device is installed on the panel of the box body, the joint surface of the connecting device and the panel can be lined with a conductive gasket or conductive adhesive to fill gaps, the device is communicated with the box body through the screws to conduct electricity, the electromagnetic shielding is realized, and the perforation capturing, comparing and early warning are realized, the perforation accuracy is improved, the loss rate of a finished product is reduced, and the overall production quality is improved.

Description

Perforating process for ITER steady-state magnetic field test platform power supply case
Technical Field
The invention relates to the technical field of ITER steady-state magnetic field testing platforms, in particular to an opening technology for a power supply case of an ITER steady-state magnetic field testing platform.
Background
ITER is a controlled thermonuclear reaction device used for verifying scientific and technical feasibility of human beings and utilizing nuclear fusion energy, and a host machine of TER mainly comprises a ground support, an outer vacuum Dewar, an inner cold screen, an outer cold screen, a superconducting longitudinal field system (TF), a superconducting polar field system (PF), a superconducting correction field system (CC), a superconducting solenoid system (CS), a vacuum chamber and the like. In order to meet the requirements of ventilation and heat dissipation in the box body, the existing ITER steady-state magnetic field test platform power supply box is provided with ventilation holes, however, the existing ITER steady-state magnetic field test platform power supply box has the defects that the hole for the power supply box is still provided with: the existing ITER steady state magnetic field test platform power machine case has certain errors with the trompil, leads to the accuracy of trompil not high, easily influences holistic ventilation to lead to the inside local overheated life that influences of box, and the trompil of current ITER steady state magnetic field test platform power machine case ventilation hole is inconvenient to carry out electromagnetic shield, leads to the box to have certain electromagnetic interference to the power incasement portion.
Disclosure of Invention
The invention aims at: in order to solve the problem that the vent hole of the power supply case of the conventional ITER steady-state magnetic field test platform is inconvenient to carry out electromagnetic shielding, and causes certain electromagnetic interference to the inside of the power supply case, the vent hole process for the power supply case of the ITER steady-state magnetic field test platform is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
opening device for ITER steady state magnetic field test platform power machine case includes:
the operating system is used for opening related system parameter settings;
the positioning system is used for adjusting the use position of the punching assembly, so that accurate operation is facilitated;
the marking system is used for calibrating punching positions, and the alignment condition of the whole panel is determined by determining punching positions of four corners of the edge;
the comprehensive control system is used for analyzing and processing the operation among the individual systems, and determining the operation steps through the feedback information of the individual systems;
The punching mark capturing system is used for confirming the punching position by comparing the punching assembly with the position of the panel edge mark, feeding information back to the comprehensive control system for carrying out the next punching operation after the punching assembly is completely aligned, and starting an alarm prompt system to the comprehensive control system when an alignment error exists, so that correction processing is facilitated;
The electrostatic adsorption system is used for cleaning the surface of the panel and is convenient for processing the panel after the opening;
the perforating system is used for perforating the panel to complete perforation of the panel;
the alarm prompting system is used for correcting and early warning of panel marks and perforation mark capturing, and is convenient for correcting and prompting;
a communication system which ensures information transfer between a terminal and a device by means of wireless transmission;
The basic power supply system is used for device functions and is convenient for normal operation of the device;
The input end of the comprehensive control system is electrically connected with the output ends of the operating system, the communication system and the basic power supply system respectively, the output end of the comprehensive control system is electrically connected with the input ends of the marking system, the punching marking system, the positioning system, the electrostatic adsorption system, the punching system and the communication system respectively, the input end of the comprehensive control system is electrically connected with the output ends of the marking system, the punching marking system, the positioning system, the electrostatic adsorption system and the punching system respectively, the output end of the communication system is electrically connected with the input end of the terminal, and the output end of the terminal is electrically connected with the input end of the communication system.
As a further description of the above technical solution:
the marking system comprises the following operation steps:
S101: adjusting the position of the marking component according to the setting parameters of the operating system;
S102: starting a marking assembly to perform relevant marking on four corners of the punching array;
s103: further drying the marks for 1 minute to avoid the blurs of the marks;
S104: after the drying is finished, the marking completion information is transmitted to the comprehensive control system, so that the next operation is convenient.
As a further description of the above technical solution:
the punching mark capturing system comprises the following operation steps:
S201: adjusting the punching assembly according to the setting parameters of the operating system;
s202: setting a capturing marking device at a punching position matched with the marking position on the punching assembly, wherein the capturing marking device is used for capturing marking of a marking system;
S203: and comparing whether errors exist between the marks and the punching position shapes, and if errors exist, feeding an error signal back to the comprehensive control system, and starting an early warning prompt system through the comprehensive control system.
The opening technology for the ITER steady-state magnetic field test platform power supply case comprises the following steps:
s1: placing and fixing the pre-punched panel, punching and marking the pre-punched panel through a marking system, and then placing the pre-punched panel below the punching assembly;
S2, setting relevant punching parameters of the punching assembly, including the aperture, the hole pitch in the X-axis direction and the Y-axis direction, carrying out mark capturing comparison, and carrying out the next step on the mark points conforming to the aperture and the punching assembly, otherwise, sending out a prompt;
s3: starting a punching operation, so that the punching assembly moves downwards to perform the punching operation, removing the punching assembly after the operation, starting an electrostatic adsorption system, and wiping and cleaning the punched pre-punched panel;
S4: turning the pre-punched panel for 180 degrees, lining a conductive gasket or conductive adhesive and the like on the joint surface of the pre-punched panel and the box body to fill gaps, and communicating the device with the box body through screws for conducting electricity;
S5: after the punching is finished, the punched panel is pushed out, the device is reset after the rear panel is taken out, and then S1-S4 are repeated to carry out the next group of punching operation.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
In the invention, a pre-punched panel is placed and fixed, punching and marking are carried out on the pre-punched panel through a marking system, and then the pre-punched panel is placed below a punching assembly; setting related punching parameters of the punching assembly, including aperture and hole distance in the X-axis direction and the Y-axis direction, carrying out mark capturing comparison, and carrying out the next step according to the aperture mark point and the punching assembly, otherwise, sending out a prompt; starting a punching operation, so that the punching assembly moves downwards to perform the punching operation, removing the punching assembly after the operation, starting an electrostatic adsorption system, and wiping and cleaning the punched pre-punched panel; turning the pre-punched panel for 180 degrees, lining a conductive gasket or conductive adhesive and the like on the joint surface of the pre-punched panel and the box body to fill gaps, and communicating the device with the box body through screws for conducting electricity; after the punching is finished, pushing out the punched panel, taking out the rear panel, resetting the device, and repeating S1-S4 to carry out the next group of punching operation; the perforated metal plate is used as the vent hole, a plurality of small apertures are used for replacing the large-caliber vent hole, the shielding effect is improved, when the connecting device is installed on the panel of the box body, the joint surface of the connecting device and the panel can be lined with a conductive gasket or conductive adhesive to fill gaps, the device is communicated with the box body through screws to conduct electricity, electromagnetic shielding is realized, and the perforation capturing, comparing and early warning are realized, the perforation accuracy is improved, the loss rate of a finished product is reduced, and the overall production quality is improved.
Drawings
FIG. 1 shows a schematic diagram of an open pore process system provided in accordance with an embodiment of the present invention;
FIG. 2 shows a schematic diagram of a system structure of an opening device according to an embodiment of the present invention;
FIG. 3 shows a schematic view of a panel structure provided according to an embodiment of the present invention;
FIG. 4 illustrates a schematic diagram of an open cell workflow structure provided in accordance with an embodiment of the invention;
FIG. 5 illustrates a schematic workflow structure of a marking system provided in accordance with an embodiment of the present invention;
FIG. 6 illustrates a schematic workflow diagram of a punch-mark capturing system provided in accordance with an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: opening device for ITER steady state magnetic field test platform power machine case includes:
the operating system is used for setting system parameters related to tapping;
the positioning system is used for adjusting the use position of the punching assembly, so that accurate operation is facilitated;
The marking system is used for calibrating punching positions and determining the alignment condition of the whole panel by determining the punching positions of four corners of the edge;
the comprehensive control system is used for analyzing and processing the operation among the individual systems, and determining the operation steps through the feedback information of the individual systems;
the punching mark capturing system is used for confirming the punching position by comparing the punching assembly with the position of the panel edge mark, feeding information back to the comprehensive control system for carrying out the next punching operation after the punching assembly is completely aligned, and starting an alarm prompt system to the comprehensive control system when an alignment error exists, so that correction processing is facilitated;
The electrostatic adsorption system is used for cleaning the surface of the panel and is convenient for processing the panel after the opening;
the perforating system is used for perforating the panel to complete perforation of the panel;
the alarm prompting system is used for correcting and early warning of panel marks and perforation mark capturing, and is convenient for correcting and prompting;
The communication system ensures information transfer between the terminal and the device in a wireless transmission mode;
the basic power supply system is used for device functions, so that the normal operation of the device is facilitated;
The input end of the comprehensive control system is electrically connected with the output ends of the operating system, the communication system and the basic power supply system respectively, the output end of the comprehensive control system is electrically connected with the input ends of the marking system, the punching marking system, the positioning system, the electrostatic adsorption system, the perforating system and the communication system respectively, the input end of the comprehensive control system is electrically connected with the output ends of the marking system, the punching marking system, the positioning system, the electrostatic adsorption system and the perforating system respectively, the output end of the communication system is electrically connected with the input end of the terminal, and the output end of the terminal is electrically connected with the input end of the communication system.
Specifically, as shown in fig. 5, the marking system comprises the following operation steps:
S101: adjusting the position of the marking component according to the setting parameters of the operating system;
S102: starting a marking assembly to perform relevant marking on four corners of the punching array;
s103: further drying the marks for 1 minute to avoid the blurs of the marks;
S104: after the drying is finished, the marking completion information is transmitted to the comprehensive control system, so that the next operation is convenient.
Specifically, as shown in fig. 6, the operation steps of the punch mark capturing system are as follows:
S201: adjusting the punching assembly according to the setting parameters of the operating system;
s202: a capturing marking device is arranged at a punching position matched with the marking position on the punching assembly, and the capturing marking device is used for capturing marking of a marking system;
S203: and comparing whether errors exist between the marks and the punching position shapes, and if errors exist, feeding an error signal back to the comprehensive control system, and starting an early warning prompt system through the comprehensive control system.
The opening technology for the ITER steady-state magnetic field test platform power supply case comprises the following steps:
s1: placing and fixing the pre-punched panel, punching and marking the pre-punched panel through a marking system, and then placing the pre-punched panel below the punching assembly;
S2, setting relevant punching parameters of the punching assembly, including the aperture, the hole pitch in the X-axis direction and the Y-axis direction, carrying out mark capturing comparison, and carrying out the next step on the mark points conforming to the aperture and the punching assembly, otherwise, sending out a prompt;
s3: starting a punching operation, so that the punching assembly moves downwards to perform the punching operation, removing the punching assembly after the operation, starting an electrostatic adsorption system, and wiping and cleaning the punched pre-punched panel;
S4: turning the pre-punched panel for 180 degrees, lining a conductive gasket or conductive adhesive and the like on the joint surface of the pre-punched panel and the box body to fill gaps, and communicating the device with the box body through screws for conducting electricity;
s5: after the punching is finished, pushing out the punched panel, taking out the rear panel, resetting the device, and repeating S1-S4 to carry out the next group of punching operation; the method for improving shielding effectiveness by using perforated metal plate as ventilation hole and using many small apertures instead of large aperture ventilation hole is characterized by that when the connecting device is mounted on the panel of box body, the joint surface of the connecting device and panel can be lined with conductive liner or conductive adhesive to fill up gap, and the connecting device is communicated with box body by means of screw.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (1)

  1. The opening process for the ITER steady-state magnetic field test platform power supply case is characterized by comprising an opening device and an opening process based on the opening device:
    The perforating device further comprises an operating system, a positioning system, a marking system, a comprehensive control system, a perforating marking capturing system, an electrostatic adsorption system, a perforating system, an alarm prompting system, a communication system and a basic power supply system;
    the operating system is used for setting system parameters related to tapping;
    the positioning system is used for adjusting the use position of the punching assembly, so that accurate operation is facilitated;
    The marking system is used for calibrating punching positions, and the alignment condition of the whole panel is determined by determining the punching positions of four corners of the edge;
    the comprehensive control system is used for running analysis processing among the systems, and determining the running of the operation steps through feedback information of the systems;
    The punching mark capturing system confirms the punching position by comparing the punching assembly with the position of the panel edge mark, feeds information back to the comprehensive control system for carrying out the next punching operation after the punching assembly is completely aligned, and starts an alarm prompt system to the comprehensive control system when an alignment error exists, so that correction processing is facilitated;
    The electrostatic adsorption system is used for cleaning the surface of the panel, so that the panel after being perforated can be conveniently treated;
    the perforating system is used for perforating the panel to complete perforation of the panel;
    the alarm prompting system is used for correcting and early warning of panel marks and perforation mark capturing, and is convenient for correcting and prompting;
    The communication system ensures information transfer between the terminal and the device in a wireless transmission mode;
    The basic power supply system is used for device functions, so that the normal operation of the device is facilitated;
    The input end of the comprehensive control system is electrically connected with the output ends of the operating system, the communication system and the basic power supply system respectively, the output end of the comprehensive control system is electrically connected with the input ends of the marking system, the punching marking system, the positioning system, the electrostatic adsorption system, the punching system and the communication system respectively, the input end of the comprehensive control system is electrically connected with the output ends of the marking system, the punching marking system, the positioning system, the electrostatic adsorption system and the punching system respectively, the output end of the communication system is electrically connected with the input end of the terminal, and the output end of the terminal is electrically connected with the input end of the communication system;
    the perforating process comprises the following steps:
    s1: placing and fixing the pre-punched panel, punching and marking the pre-punched panel through a marking system, and then placing the pre-punched panel below the punching assembly;
    s2, setting relevant punching parameters of the punching assembly, including the aperture, the hole pitch in the X-axis direction and the Y-axis direction, performing mark capturing comparison, and performing the next step if the mark points of the aperture are aligned with the punching assembly, otherwise, sending out a prompt;
    s3: starting a punching operation, so that the punching assembly moves downwards to perform the punching operation, removing the punching assembly after the operation, starting an electrostatic adsorption system, and wiping and cleaning the punched pre-punched panel;
    S4: turning the pre-punched panel for 180 degrees, lining a conductive gasket or conductive adhesive on the joint surface of the pre-punched panel and the box body to fill the gap, and communicating the device with the box body through a screw to conduct electricity;
    S5: after the punching is finished, pushing out the punched panel, taking out the rear panel, resetting the device, and repeating S1-S4 to carry out the next group of punching operation;
    wherein, the marking system comprises the following operation steps:
    S101: adjusting the position of the marking component according to the setting parameters of the operating system;
    S102: starting a marking assembly to perform relevant marking on four corners of the punching array;
    s103: further drying the marks for 1 minute to avoid the blurs of the marks;
    s104: after the drying is finished, the marking completion information is transmitted to the comprehensive control system, so that the next operation is convenient;
    the punching mark capturing system comprises the following operation steps:
    S201: adjusting the punching assembly according to the setting parameters of the operating system;
    s202: setting a capturing marking device at a punching position matched with the marking position on the punching assembly, wherein the capturing marking device is used for capturing marking of a marking system;
    S203: and comparing whether errors exist between the marks and the punching position shapes, and if errors exist, feeding an error signal back to the comprehensive control system, and starting an early warning prompt system through the comprehensive control system.
CN202210804134.3A 2022-07-07 2022-07-07 Perforating process for ITER steady-state magnetic field test platform power supply case Active CN115256508B (en)

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CN115256508B true CN115256508B (en) 2024-09-06

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295896A (en) * 1999-10-29 2001-05-23 奥托玛-泰克公司 Machine for punching sheet material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07290396A (en) * 1994-04-25 1995-11-07 Japan Steel Works Ltd:The Board drilling method and board drilling machine
CN1100646C (en) * 1995-04-24 2003-02-05 安东·施塔尔 Method and device for processing cut material
AUPP163598A0 (en) * 1998-02-04 1998-02-26 Farley Cutting Systems Australia Pty. Ltd. Plate cutting apparatus
US9789462B2 (en) * 2013-06-25 2017-10-17 The Boeing Company Apparatuses and methods for accurate structure marking and marking-assisted structure locating
ES2978185T3 (en) * 2017-04-05 2024-09-06 Zuend Systemtechnik Ag Cutting machine with overview camera
CN108436129B (en) * 2018-02-11 2019-06-14 苏州丹卡精密机械有限公司 A kind of joint automatic drilling system
CN109676013B (en) * 2019-01-29 2024-04-26 广州英固特智能装备有限公司 Novel full-automatic punching device with pipe visual inspection function
CN110220457A (en) * 2019-07-05 2019-09-10 沪东中华造船(集团)有限公司 The measurement method of total station detection piping aperture positioning is used in a kind of shipbuilding
CN114536340A (en) * 2022-03-11 2022-05-27 南通西塔自动化科技有限公司 Automatic grabbing method and system for iron roughneck based on machine vision assistance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295896A (en) * 1999-10-29 2001-05-23 奥托玛-泰克公司 Machine for punching sheet material

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