CN105921782B - A kind of automation drilling machine based on PLC control system - Google Patents
A kind of automation drilling machine based on PLC control system Download PDFInfo
- Publication number
- CN105921782B CN105921782B CN201610452168.5A CN201610452168A CN105921782B CN 105921782 B CN105921782 B CN 105921782B CN 201610452168 A CN201610452168 A CN 201610452168A CN 105921782 B CN105921782 B CN 105921782B
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- China
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- control system
- plc control
- workbench
- bench vice
- drilling machine
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/24—Drilling machines with a plurality of working-spindles; Drilling automatons designed for programme control
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0064—Devices for removing chips by using a magnetic or electric field
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The invention discloses a kind of automation drilling machine based on PLC control system, its drip irrigation device is a kind of automation drilling machine based on PLC control system, including workbench and drill bit, and the workbench is provided with the bench vice for clamping；The bench vice includes two layers up and down, and upper strata bench vice is provided with drilling, and upper strata bench vice is connected with the first cylinder for controlling it to open and close；The workbench is provided with electromagnetism group, and the electromagnetism group has guide pipe, and the guide pipe connects collecting tank；The workbench, which has, controls its X, the leading screw of Y-direction motion, and the leading screw is externally connected with the servomotor of its rotation of control；Also include PLC control system, the PLC control system control workbench and bench vice motion.In specific processing, magnetic force is generated because electromagnetism group is powered, therefore electromagnetism group generates magnetic force attraction to iron filings, and unnecessary processing iron filings are attracted into workbench both sides, and collecting tank is imported, realize the effect cleared up automatically.
Description
Technical field
The present invention relates to a kind of drilling machine, more specifically, it relates to a kind of automation drilling machine based on PLC control system.
Background technology
Drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Usual bit is main motion, and drill bit is axially moved
Move as feed motion.Drilling machine is simple in construction, and machining accuracy is relatively low, can holes drilled through, blind hole, change special tool, can expand, ream
Hole, the processing such as fraising or progress tapping.Workpiece is motionless in process, allows cutter to move, by center cutter alignment hole center, and
Rotate cutter（Main motion）.
At present, the drilling machine disclosed in the market, when processing irony product, because workpiece material is more crisp, the iron filings of generation hold
Easily splash, and iron filings accumulation is easily formed in bore inner, cause machining accuracy impacted, while further causing drill bit
Abrasion aggravation.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of easy cleaning iron filings based on PLC
The automation drilling machine of control system.
To achieve the above object, the invention provides following technical scheme：A kind of automation based on PLC control system is bored
Bed, including workbench and drill bit, the workbench are provided with the bench vice for clamping；The bench vice includes two layers, upper strata up and down
Bench vice is provided with drilling, and upper strata bench vice is connected with the first cylinder of its keying of control；The workbench is provided with electromagnetism group, the electricity
Magnetic group has guide pipe, and the guide pipe connects collecting tank；The workbench, which has, controls its X, the silk of Y-direction motion
Thick stick, the leading screw is externally connected with the servomotor of its rotation of control；Also include PLC control system, the PLC control system control
Workbench and bench vice motion；The electromagnetism group includes conductive winding and iron core, and the end of the iron core, which is provided with, to be used to collect iron filings
And the protective cover separated, the protective trough is back taper, and a side opening of the protective cover towards drill bit is set, it is described it is conductive around
Group controls its connecting and disconnecting of the circuit by PLC control system；The workbench is provided with fixed plate, and the fixed plate is provided with the second gas
Cylinder, second cylinder is connected with fixed block flexible up and down；PLC control system controls the flexible of fixed block, and fixed block is downward
Work piece is fixed after flexible.
The present invention is further arranged to：The PLC control system includes keystroke handling module, display module, automatic processing
Module, jerk module, counting module.
The present invention is further arranged to：The display module includes：Control interface, storage interface, automatic factory interface.
The present invention is further arranged to：The PLC control system is provided with scram button, scram button control free position
The operation of lower drill bit stops.
The present invention is further arranged to：Lower floor's bench vice is provided with sensor, and the sensor connects PLC control system,
The PLC control system is provided with the display screen for the numerical value for being used to show sensor.
The present invention is further arranged to：The sensor controls the unlatching of counting module, and the drill bit controls counting module
Counting.
Compared with prior art, the advantage of the invention is that：Workpiece is placed into after workbench correct position, passes through PLC
Control system controls workbench, realizes the auto-feed of workpiece, prevents manual operation from accidentally injuring, and is clamped and is realized tentatively admittedly by bench vice
Fixed, the second cylinder on fixed block controls it to realize fixation after stretching downwards, in specific processing, is produced because electromagnetism group is powered
Magnetic force, therefore electromagnetism group generates magnetic force attraction to iron filings, and unnecessary processing iron filings are attracted into workbench both sides, Er Qietong
Collecting tank can be transported downwards by crossing guide pipe, and realization is recycled, and can control its electricity by PLC control system when in use
The conductive winding energization situation of magnetic group, when conductive winding is powered, starts to collect iron filings thereon, after conductive winding power-off, its
On the iron filings that are collected into fallen by Action of Gravity Field, be arranged as required to the suitable power-off spacing frequency that is powered, realize automatic cleaning
Optimization.
Brief description of the drawings
Fig. 1 is the three-dimensional view of the embodiment of the present invention；
Fig. 2 is the three-dimensional view of the embodiment of the present invention；
Fig. 3 is the three-dimensional view of the embodiment of the present invention；
Fig. 4 is Fig. 3 partial view A；
Fig. 5 is the principle modules block diagram of the embodiment of the present invention.
Reference：1st, workbench；11st, electromagnetism group；111st, conductive winding；112nd, iron core；113rd, protective cover；12nd, it is oriented to
Pipe；13rd, collecting tank；14th, fixed plate；141st, the second cylinder；142nd, fixed block；2nd, drill bit；3rd, bench vice；31st, drill；32nd, first
Cylinder；4th, leading screw；5th, servomotor；6th, PLC control system；61st, scram button；62nd, display screen.
Embodiment
The embodiment of the present invention is described further referring to figs. 1 to Fig. 5.
A kind of automation drilling machine based on PLC control system, including workbench 1 and drill bit 2, workbench 1, which is provided with, to be used for
The bench vice 3 of clamping；Bench vice 3 includes two layers up and down, and upper strata bench vice 3 is provided with drilling 31, and drill bit 2 is operationally realized through drilling 31
It is processed further, the safeguard protection of drill bit 2 when realizing processing, upper strata bench vice 3 is connected with the first cylinder 32 of its keying of control,
Clamping is realized by the spacing for adjusting both sides bench vice 3, holding area is larger, and fixed effect is preferable；In order to realize automatic cleaning iron
Consider to be worth doing, prevent drill bit 2 is stuck on the purpose in work piece, workbench 1 to be additionally arranged electromagnetism group 11, electromagnetism group 11 has guide pipe
12, the connection collecting tank 13 of guide pipe 12, electromagnetism group 11 produces larger magneticaction in the operating condition, for the attraction of iron filings
Power is larger, can in time by iron filings carry out attraction collection, then the machining accuracy of drill bit 2 is guaranteed, and on drill bit 2 iron filings compared with
Few, the abrasion for drill bit 2 also decreases, and workbench 1, which has, controls its X, the leading screw 4 of Y-direction motion, two leading screws 4
The multiple directions translation of workbench 1 is realized in transmission, and leading screw 4 is externally connected with the servomotor 5 of its rotation of control, in addition to PLC controls
System 6 processed, the control workbench 1 of PLC control system 6 and bench vice 3 are moved；As a result of servomotor 5, an arteries and veins is often received
Signal correspondence 5 one step pitch angles of servomotor are rushed, control effect is stable, the step pitch angle turned in unit-pulse signal
Identical, the corresponding translation distance of workbench 1 is small and accurate, and frequency can be controlled by PLC control system 6, realizes overall
The change of the speed of service, convenient fast feed or is exited；Its electromagnetism group can be controlled by PLC control system 6 when in use
The 11 energization situation of conductive winding 111, when conductive winding 111 is powered, starts to attract to collect iron filings thereon, for process
The iron filings of middle generation can automatic suction collect, conductive winding 111 power-off after, the iron filings being collected into thereon are by Action of Gravity Field
Under fall on collecting tank 13, be arranged as required to the suitable power-off spacing frequency that is powered, realize the effect for the optimization cleared up automatically.
PLC control system 6 includes keystroke handling module, display module, automatic processing module, jerk module, counting module；
Wherein key-press module has namely corresponded to the instruction effect of some buttons, is often given by one key value of return after next button
PLC control system 6, PLC control system 6 makes corresponding reaction according to current state in which to key value, realize compared with
The effect of convenient man-machine interaction, and button is easy to operate, can observe the specific feelings of drill bit 2 simultaneously in operation
Condition, prevents the generation of fortuitous event.
It is preferred that, display module includes：Control interface, storage interface, automatic factory interface；Each interface is corresponding to each
Individual working condition, but only these working conditions are not limited to, control interface is introduced into default situations, passes through control interface
Corresponding state realizes the feedback of the information of integrated operation, including relative coordinate, absolute coordinate, the amount of feeding, feed speed etc., is depositing
The storage of Working position is realized at storage interface, is needing repeatedly to process the occasion of same workpiece, by the way of circulation is processed automatically,
Stored record is completed namely before once complete operation and after terminating, the record information is fed back under storage interface in time,
Storage interface can show and record multiple data processed automatically, conveniently recall and process, corresponding in automatic factory interface
Under state, corresponding part direction operation press key locking, the button unblock after automatic machine, it is to avoid using automatically
Layman's maloperation causes drilling machine to damage during processing.
It is preferred that, PLC control system 6 is provided with the fortune of drill bit 2 under scram button 61, the control free position of scram button 61
Row stops；In various heavy-duty machines equipment, it is to avoid machine is abnormal to be required for being different from using eye-catching to human body generation injury
The scram button 61 of other cases, can cause whole transmission and program stopped fortune after any state presses scram button 61
OK, to reach the effect of safeguard protection.
It is preferred that, lower floor's bench vice 3 is provided with sensor, and sensor connection PLC control system 6, PLC control system 6 is provided with use
In the display screen 62 of the pressure value of display sensor, pressure sensor can feed back pressure condition during current processing in time,
Operationally, it will first be placed by workpiece steadily, before the activity of workbench 1 and drilling machine do not work, the default record of PLC control system 6
The pressure value of the state is F1, and bench vice 3 fix start to process before the pressure value that records be F2, by 6 pairs of PLC control system
The pressure value analysis of pressure sensor, obtains clamping force F3=F2-F1, therefore the concrete numerical value of clamping force becomes visualization, with
This ensures the proper grip effect of clamping force, compared to it is traditional it is directly fixed have it is more intelligent, in clamping force more than one
During fixed number value, PLC control system 6 is automatically stopped the further clipping operation of workpiece.
It is preferred that, sensor controls the unlatching of counting module, and drill bit 2 controls the counting of counting module；Specific algorithm is to pass
Sensor receives and transition between states is carried out after the change of chucking power, and status indication position is to be changed into 1, that is, now counting module from 0
Mark be changed to opening, do not counted under non-opening, now, drill bit 2 is real in a complete path length difference
Show stored counts, be also equivalent to the accumulation of 31 numbers of drilling, in batch machining, the counting facilitates relevant staff to enter
Row real-time statistics, alleviate work burden, while precise and high efficiency, it is to avoid the error of artificial counting.
As shown in figure 4, electromagnetism group 11 includes conductive winding 111 and iron core 112, conductive winding 111 is wrapped in iron core 112
On, conductive winding 111 controls its connecting and disconnecting of the circuit by PLC control system 6, and after the energization of wire winding, the magnetic force of iron core 112 is big
Big increase, realizes the effect that magnetic force attracts, and the end of iron core 112 is provided with the protective cover 113 for being used for collecting iron filings and separate, iron filings
Quantity it is more, protective cover 113 prevents iron filings to be directly adsorbed in electromagnetism group 11 produce frictional impact, protective trough after being attracted to
For inverted cone-shaped structure, a side opening of protective cover 113 towards drill bit 2 is set；Therefore protective cover 113 has larger opening, should
Hatch frame ensure that the protection domain of safeguard structure, while the collection space realized is larger, on the other hand, the opening of back taper
Iron filings are not horizontal horizontal state after the iron filings being collected into are attracted, and after the power-off of conductive winding 111, magneticaction is not
The suction-operated for continuing to support iron filings is enough, that is, iron filings can be skidded off from opening under the guiding of Action of Gravity Field, further
Collecting tank 13 is imported by guide pipe 12 again, unnecessary iron filings realization is collected in collecting tank 13 and is recycled.
It is preferred that, workbench 1 is provided with fixed plate 14, and fixed plate 14 is provided with the second cylinder 141, and the second cylinder 141 connects
Fixed block 142 flexible up and down is connected to, the keying of the second cylinder 141 is equally controlled by PLC control system 6, therefore, in behaviour
When making, the scaling operation of fixed block 142 is namely realized by PLC control system 6, fixed block 142 is flexible rear real downwards
The fixation of existing work piece, coordinating with bench vice 3 realizes the multi-faceted fixation of multiaspect, has reached preferable fixed effect, it is ensured that
Stability during processing.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of automation drilling machine based on PLC control system, including workbench and drill bit, it is characterized in that：
The workbench is provided with the bench vice for clamping；
The bench vice includes two layers up and down, and upper strata bench vice is provided with drilling, and upper strata bench vice is connected with the first cylinder for controlling it to open and close；
The workbench is provided with electromagnetism group, and the electromagnetism group has guide pipe, and the guide pipe connects collecting tank；
The workbench, which has, controls its X, the leading screw of Y-direction motion, and the leading screw is externally connected with the servo of its rotation of control
Motor；
Also include PLC control system, the PLC control system control workbench and bench vice motion；
The electromagnetism group includes conductive winding and iron core, and the end of the iron core is provided with the protection for being used for collecting iron filings and separate
Cover, the protective trough is back taper, and a side opening of the protective cover towards drill bit is set, and the conductive winding is by PLC controls
System controls its connecting and disconnecting of the circuit；
The workbench is provided with fixed plate, and the fixed plate is provided with the second cylinder, and second cylinder is connected with to be stretched up and down
The fixed block of contracting；
PLC control system controls the flexible of fixed block, and fixed block fixes work piece after stretching downwards.
2. a kind of automation drilling machine based on PLC control system according to claim 1, it is characterized in that：The PLC controls
System includes keystroke handling module, display module, automatic processing module, jerk module, counting module.
3. a kind of automation drilling machine based on PLC control system according to claim 2, it is characterized in that：The display mould
Block includes：Control interface, storage interface, automatic factory interface.
4. a kind of automation drilling machine based on PLC control system according to claim 2, it is characterized in that：The PLC controls
The operation that system is provided with drill bit under scram button, scram button control free position stops.
5. a kind of automation drilling machine based on PLC control system according to claim 2, it is characterized in that：Lower floor's platform
Pincers are provided with sensor, and the sensor connects PLC control system, and the PLC control system is provided with the number for being used for showing sensor
The display screen of value.
6. a kind of automation drilling machine based on PLC control system according to claim 5, it is characterized in that：The sensor
The unlatching of counting module is controlled, the drill bit controls the counting of counting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452168.5A CN105921782B (en) | 2016-06-21 | 2016-06-21 | A kind of automation drilling machine based on PLC control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452168.5A CN105921782B (en) | 2016-06-21 | 2016-06-21 | A kind of automation drilling machine based on PLC control system |
Publications (2)
| Publication Number | Publication Date |
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| CN105921782A CN105921782A (en) | 2016-09-07 |
| CN105921782B true CN105921782B (en) | 2017-10-20 |
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| CN201610452168.5A Active CN105921782B (en) | 2016-06-21 | 2016-06-21 | A kind of automation drilling machine based on PLC control system |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734532A (en) * | 2016-12-08 | 2017-05-31 | 无锡市彩云机械设备有限公司 | A kind of punch device of iron plate |
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| CN107243776A (en) * | 2017-07-13 | 2017-10-13 | 台山市仁丰五金电器有限公司 | Numerically controlled machine with cleaning mechanism |
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| CN111168106A (en) * | 2020-01-10 | 2020-05-19 | 林惜慧 | Intelligent processing device for truck bottom plate |
| CN111745172A (en) * | 2020-06-03 | 2020-10-09 | 广州市淞滨工程技术有限公司 | Perforating device with counting early warning function |
| CN113325798B (en) * | 2021-07-08 | 2021-11-02 | 宜科(天津)电子有限公司 | Sensor data processing system |
| CN113441749B (en) * | 2021-08-30 | 2021-11-09 | 徐州艾奇川自动化设备有限公司 | Numerical control drilling machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0577102A (en) * | 1991-08-30 | 1993-03-30 | Omi Kogyo Co Ltd | Automatic drilling machine |
| US6589789B1 (en) * | 1997-07-21 | 2003-07-08 | Quest Diagnostics Incorporated | Automated centrifuge loading device |
| CN2818020Y (en) * | 2005-09-21 | 2006-09-20 | 王亚东 | Small numerical-controlled precisive bench drill |
| CN101168200B (en) * | 2006-10-27 | 2012-07-04 | 苏州宝时得电动工具有限公司 | Drilling machine |
| CN101579814B (en) * | 2009-05-21 | 2011-11-09 | 徐正松 | Small numerical control drilling and milling machine |
| CN102350635A (en) * | 2011-09-16 | 2012-02-15 | 南南铝业股份有限公司 | Multi-head milling and drilling tapping machine |
| CN204171754U (en) * | 2014-09-19 | 2015-02-25 | 许昌远东传动轴股份有限公司 | Heavy square position flange york boring air-actuated jaw |
| CN204160250U (en) * | 2014-09-24 | 2015-02-18 | 浙江洛奇机电制造有限公司 | The chip removal device of bench drill |
| CN104858706B (en) * | 2015-05-29 | 2017-10-13 | 遵义长征电器防爆设备有限责任公司 | One kind machining iron aluminium skimmings draw collection device |
| CN205166474U (en) * | 2015-11-23 | 2016-04-20 | 广东豪美铝业股份有限公司 | A quick positioning and clamping device for CNC |
-
2016
- 2016-06-21 CN CN201610452168.5A patent/CN105921782B/en active Active
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