CN103752895A - Drilling system and drilling method for metal-clad hazardous articles - Google Patents
Drilling system and drilling method for metal-clad hazardous articles Download PDFInfo
- Publication number
- CN103752895A CN103752895A CN201410022237.XA CN201410022237A CN103752895A CN 103752895 A CN103752895 A CN 103752895A CN 201410022237 A CN201410022237 A CN 201410022237A CN 103752895 A CN103752895 A CN 103752895A
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- China
- Prior art keywords
- drill bit
- boring
- drilling
- main frame
- control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/013—Control or regulation of feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
Abstract
The invention provides a drilling system for metal-clad hazardous articles. The drilling system is characterized by comprising an anti-explosion chamber, a drilling mainframe located in the anti-explosion chamber, a control chamber and a control system located in the control chamber, the drilling mainframe is provided with an axial feeding drill bit, the control chamber is isolated from the anti-explosion chamber, the control system is connected with and controls the drilling mainframe and comprises a controller and a detection device, and the detection device detects axial force of the drill bit in real time. When the detection device detects that axial force of the drill bit decreases sharply, the controller controls the drill bit to stop drilling. Compared with the prior art, the drilling system has the advantages that the whole drilling process is controlled by real-time monitoring of the axial force of the drill bit to enable drilling to be more accurate, degree of automation is improved greatly, the drilling mainframe and an operator are completely isolated in the whole drilling process, and safety of drilling personnel is guaranteed.
Description
Technical field
The present invention relates to metal-back dangerous material hole-drilling system and boring method.
Background technology
For inside, be full of the metal-back product of inflammable dangerous material, during for the burning of test inflammable thing, the pressure changing of metal-back inside need to process through hole on housing.All adopt at present common bench drilling machine as drilling machine, use standard fluted drill, by artificial execute-in-place, complete bore operation.When drill bit drills through housing wall, if feed-disabling at once, drill bit will be charged into enclosure interior, its inner inflammable thing of drilling, drill bit is charged into enclosure interior and also can be caused smear metal to fall into inflammable thing, due to the burning-point of cutting temperature far above inflammable thing, drill bit is charged into housing or smear metal and is fallen into inflammable thing and all probably cause the inflammable thing of igniting, and then explosion caused.Although also have at present, adopt the safety measure that installs shoulder guard on drilling machine additional,, owing to fundamentally not solving the problem that drill bit is charged into enclosure interior, so, cannot guarantee operating personnel's safety, personal safety accident happens occasionally.The drilling safe of this series products has become problem demanding prompt solution in testing experiment.
Therefore, necessary a kind of metal-back dangerous material hole-drilling system and the boring method of providing solves above-mentioned technical problem.
Summary of the invention
Technical problem solved by the invention is to provide a kind of metal-back dangerous material hole-drilling system and boring method, and it can reduce blasts, even if meet accident blast, also can guarantee operating personnel's safety.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of metal-back dangerous material hole-drilling system, comprises primary antibodie shot room, is positioned at the indoor boring main frame of antiknock, a control room and is positioned at the control system in control room; Described boring main frame is provided with the drill bit of an axial feed, described control room and the isolation of described antiknock chamber arrange, described control system connects controls described boring main frame, and described control system comprises that a controller and detects the checkout gear of described drill bit axial force in real time; When checkout gear detects drill bit axial force and sharply declines, by controller, control drill bit and stop boring.
As the further improvement of the technical program, described boring main frame is provided with a main shaft and is positioned on main shaft and clamps the fixture of described drill bit, and described drill bit is fixed on described main shaft; Described drill bit is the Thin board drilling bit of 180 ° of drift angles.
A metal-back dangerous material boring method, comprises the steps:
The first step: the Thin board drilling bit that is 180 ° by drift angle is installed in the fixture on boring main frame main shaft, packs metal-back dangerous material in the fixture of the main frame of holing, and the isolation of boring main frame is arranged in an explosion-proof cell;
Second step: operating personnel enter one with the control room of explosion-proof cell isolation in, the control system in control room is operated, this control system is connected with the boring main frame in described explosion-proof cell;
The 3rd step: in boring, detect in real time and record the axial force of drill bit by described control system;
The 4th step: described control system judges according to the variation of drill bit axial force whether metal-back is drilled through, when the axial force of drill bit will sharply decline, described control system is controlled described drill bit and is stopped boring, and drill bit is retracted into zero-bit parking, completes drilling operating.
As the further improvement of the technical program, described control system comprises a controller, checkout gear and data storage device; Described checkout gear detects the axial force data of drill bit in the boring operational factor of main frame and boring procedure in real time, and the data that detect are stored in described data storage device; Described controller determines whether to boring main frame, send the command signal that stops boring according to the drill bit shaft of receiving to force data.
Compared with prior art, metal-back dangerous material hole-drilling system of the present invention and boring method, by the Real-Time Monitoring to drill bit axial force, whole boring procedure is controlled, when the axial force of boring is undergone mutation, stop the axial feed of drill bit and drill bit return to zero-bit stopping, make boring more accurate, automaticity improves greatly, and in whole boring procedure, boring main frame and operating personnel isolate completely, have ensured boring personnel's security.
Accompanying drawing explanation
Fig. 1 is the sketch of metal-back dangerous material hole-drilling system of the present invention.
The specific embodiment
Refer to shown in Fig. 1, the invention provides a kind of metal-back dangerous material hole-drilling system, it comprises the control system that is positioned at the indoor boring main frame of antiknock and is positioned at control room.Described control system is connected with described boring main frame by connecting line, and controls the operation of this boring main frame.
Described boring main frame is isolated from the outside by antiknock chamber, and boring main frame is provided with a main shaft, is fixed on the drill bit on main shaft and is positioned on main shaft and clamps the fixture of described drill bit.The main shaft of described boring main frame rotates under the drive of motor, thereby drives bit, makes drill bit produce relative axial feed motion between the two with metal shell, thereby completes the drilling operating to metal shell.For reducing drill bit, protrude into the length of metal shell, in best mode for carrying out the invention, employing drift angle is the Thin board drilling bit of 180 °.
Described control system comprises a controller, checkout gear and data storage device.Described controller connects controls described boring main frame, described checkout gear is for detection of the axial force data of drill bit in the boring operational factor of main frame and boring procedure, and the data that detect are stored in described data storage device, described controller judges duty and the bore state of boring main frame according to the data that detect, and provide the command signal of adjustment, thereby realize the control of antagonism shot room internal drilling main frame, for example, when the axial force of drill bit being detected and sharply decline, described control system will be sent the command signal that stops axial feed, boring main frame is received after command signal, described drill bit will be retracted into zero-bit, complete thus boring procedure.
After having holed, it is indoor that operating personnel can enter antiknock, takes out metal-back dangerous material, and pack next one metal-back dangerous material to be holed into, thereby carry out next round circulation.
In actual mechanical process, be divided into following steps:
The first step: the Thin board drilling bit that is 180 ° by drift angle is installed in the fixture on boring main frame main shaft, metal-back dangerous material is packed in the fixture of the main frame of holing;
Second step: operating personnel enter in the control room isolating with the main frame of holing, and start drilling program;
The 3rd step: when starting boring, control system starts to detect in real time and record the axial force of drill bit;
The 4th step: control system judges according to the variation of drill bit axial force whether metal-back is drilled through, and after drilling through, the axial force of drill bit will sharply decline, now stops the axial feed operation of drill bit immediately, and drill bit is retracted into zero-bit parking, completes drilling operating;
The 5th step: it is indoor that operator enters antiknock, takes out metal-back dangerous material, reinstalls the next one to fixture, and then starts boring from aforementioned second step, enters next circulation.
In sum, metal-back dangerous material boring method of the present invention, when hole is drilled through, drill thrust can be undergone mutation (sharply decline), according to this jump signal, by the automatic feed-disabling of control system, greatly improved the security of boring procedure, and the present invention has adopted isolating and protecting measure, boring scene is isolated with operating personnel, and can carry out isolated operation, solved drill through automatically stop afterwards, drill bit protrudes into housing control etc., it can reduce blasts, even if meet accident blast, also can guarantee operating personnel's safety.
The above; it is only most preferred embodiment of the present invention; not the present invention is done to any pro forma restriction; any those of ordinary skill in the art; do not departing from technical solution of the present invention scope situation; utilize the method content of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, all belong to the scope of claims protection.
Claims (4)
1. a metal-back dangerous material hole-drilling system, is characterized in that: comprise primary antibodie shot room, be positioned at the indoor boring main frame of antiknock, a control room and be positioned at the control system in control room; Described boring main frame is provided with the drill bit of an axial feed, described control room and the isolation of described antiknock chamber arrange, described control system connects controls described boring main frame, and described control system comprises that a controller and detects the checkout gear of described drill bit axial force in real time; When checkout gear detects drill bit axial force and sharply declines, by controller, control drill bit and stop boring.
2. metal-back dangerous material hole-drilling system according to claim 1, is characterized in that: described boring main frame is provided with a main shaft and is positioned on main shaft and clamps the fixture of described drill bit, and described drill bit is fixed on described main shaft; Described drill bit is the Thin board drilling bit of 180 ° of drift angles.
3. a metal-back dangerous material boring method, is characterized in that: comprise the steps:
The first step: the Thin board drilling bit that is 180 ° by drift angle is installed in the fixture on boring main frame main shaft, packs metal-back dangerous material in the fixture of the main frame of holing, and the isolation of boring main frame is arranged in an explosion-proof cell;
Second step: operating personnel enter one with the control room of explosion-proof cell isolation in, the control system in control room is operated, this control system is connected with the boring main frame in described explosion-proof cell;
The 3rd step: in boring, detect in real time and record the axial force of drill bit by described control system;
The 4th step: described control system judges according to the variation of drill bit axial force whether metal-back is drilled through, when the axial force of drill bit will sharply decline, described control system is controlled described drill bit and is stopped boring, and drill bit is retracted into zero-bit parking, completes drilling operating.
4. metal-back dangerous material boring method according to claim 3, is characterized in that: described control system comprises a controller, checkout gear and data storage device; Described checkout gear detects the axial force data of drill bit in the boring operational factor of main frame and boring procedure in real time, and the data that detect are stored in described data storage device; Described controller determines whether to boring main frame, send the command signal that stops boring according to the drill bit shaft of receiving to force data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022237.XA CN103752895B (en) | 2014-01-18 | 2014-01-18 | Metal-back dangerous material boring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022237.XA CN103752895B (en) | 2014-01-18 | 2014-01-18 | Metal-back dangerous material boring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103752895A true CN103752895A (en) | 2014-04-30 |
| CN103752895B CN103752895B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022237.XA Expired - Fee Related CN103752895B (en) | 2014-01-18 | 2014-01-18 | Metal-back dangerous material boring method |
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| CN (1) | CN103752895B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986108A (en) * | 2019-04-28 | 2019-07-09 | 绵阳师范学院 | One kind remotely controlling explosion-proof blind hole hole-drilling system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360210Y (en) * | 1998-10-23 | 2000-01-26 | 嘉兴市中等专业学校 | Drilling-cutting ergograph for normal lathe |
| US20090151433A1 (en) * | 2007-12-14 | 2009-06-18 | Tohoku Techno Arch Co., Ltd. | Processing apparatus |
| CN201833016U (en) * | 2010-10-19 | 2011-05-18 | 泸州北方化学工业有限公司 | Drilling device for cannonball |
| CN102785127A (en) * | 2012-08-16 | 2012-11-21 | 北京理工大学 | Microminiature machining cutting force real-time wireless detection and control system |
| CN103203661A (en) * | 2013-03-19 | 2013-07-17 | 大连理工大学 | Rotary three-dimensional piezoelectric force measurement cutter handle device |
| CN203076672U (en) * | 2012-12-28 | 2013-07-24 | 福建兵工装备有限公司 | Safe lead wire milling device for explosive cylinder |
| CN103341786A (en) * | 2013-06-27 | 2013-10-09 | 苏州边枫电子科技有限公司 | Drill bit feed speed regulation device based on substrate pressure |
-
2014
- 2014-01-18 CN CN201410022237.XA patent/CN103752895B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360210Y (en) * | 1998-10-23 | 2000-01-26 | 嘉兴市中等专业学校 | Drilling-cutting ergograph for normal lathe |
| US20090151433A1 (en) * | 2007-12-14 | 2009-06-18 | Tohoku Techno Arch Co., Ltd. | Processing apparatus |
| CN201833016U (en) * | 2010-10-19 | 2011-05-18 | 泸州北方化学工业有限公司 | Drilling device for cannonball |
| CN102785127A (en) * | 2012-08-16 | 2012-11-21 | 北京理工大学 | Microminiature machining cutting force real-time wireless detection and control system |
| CN203076672U (en) * | 2012-12-28 | 2013-07-24 | 福建兵工装备有限公司 | Safe lead wire milling device for explosive cylinder |
| CN103203661A (en) * | 2013-03-19 | 2013-07-17 | 大连理工大学 | Rotary three-dimensional piezoelectric force measurement cutter handle device |
| CN103341786A (en) * | 2013-06-27 | 2013-10-09 | 苏州边枫电子科技有限公司 | Drill bit feed speed regulation device based on substrate pressure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986108A (en) * | 2019-04-28 | 2019-07-09 | 绵阳师范学院 | One kind remotely controlling explosion-proof blind hole hole-drilling system |
| CN109986108B (en) * | 2019-04-28 | 2020-05-15 | 绵阳师范学院 | Remote control explosion-proof blind hole drilling system |
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| Publication number | Publication date |
|---|---|
| CN103752895B (en) | 2016-04-06 |
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Granted publication date: 20160406 Termination date: 20170118 |