CN103447874B - A kind of machine tool feed control system - Google Patents
A kind of machine tool feed control system Download PDFInfo
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- CN103447874B CN103447874B CN201310375770.XA CN201310375770A CN103447874B CN 103447874 B CN103447874 B CN 103447874B CN 201310375770 A CN201310375770 A CN 201310375770A CN 103447874 B CN103447874 B CN 103447874B
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Abstract
The invention discloses a kind of machine tool feed control system, lathe comprises longitudinal screw mandrel, cross lead screw, vertical lift screw mandrel, control panel and electric control system, machine tool feed control system is provided with DC speed-regulating motor and DC motor controller, and DC speed-regulating motor is connected with electric control system circuit by DC motor controller; The main shaft of DC speed-regulating motor is connected with longitudinal screw mandrel, cross lead screw, vertical lift screw mandrel respectively by clutch and electromagnetic reversing arrangement. Adopt technique scheme, machine tool feeding mechanism of the prior art is simplified, by electric automatic control and adjusting, make the more convenient to operate and directly perceived of machine tool feeding mechanism, and reduced operating personnel's the amount of labour, alleviate workman's burden; Having realized semiautomation operation, is the direction of the future development of lathe control system.
Description
Technical field
The invention belongs to the technical field of machine cut machining tool, relate to the feed mechanism of lathe, more specificallyGround is said, the present invention relates to a kind of machine tool feed control system.
Background technology
At present, in the operation of existing machine tool, still use the handle of a large amount of machineries to carry out feed motionOperation and controlling, realizes interlocking, but complex operation, and mechanical when lever operated need with larger powerCan promote, also increase workman's the amount of labour.
Summary of the invention
The invention provides a kind of machine tool feed control system, its objective is that the operation of lathe is more easy and lightFast.
To achieve these goals, the technical scheme that the present invention takes is:
Machine tool feed control system of the present invention, described lathe comprises longitudinal screw mandrel, cross lead screw, verticalElevating screw, control panel and electric control system, described machine tool feed control system is provided with DC speed regulationMotor and DC motor controller, described DC speed-regulating motor is by DC motor controller and described electricityGas control circuit system processed connects; The main shaft of described DC speed-regulating motor is by clutch and electromagnetic reversing arrangementBe connected with described longitudinal screw mandrel, cross lead screw, vertical lift screw mandrel respectively.
Described control panel is provided with integral type control crank, and described integral type control crank is by controllingCircuit is connected with described electric control system.
Described integral type control crank is provided with all around and left-handed, clockwise direction control structure, respectivelySix directions of motion of corresponding machine tool feeding mechanism, i.e. described longitudinal screw mandrel, cross lead screw, vertical lift silkThe rotating of bar; Each direction is established two gears, and first grade is entered for work, and second gear is F.F., each gearBe equipped with electric signal element, and be connected with described electric control system.
On described control panel, be also provided with feed speed gear knob, main shaft open button, main shaft close button andScram button, and be connected with described electric control system circuit respectively.
The present invention adopts technique scheme, and machine tool feeding mechanism of the prior art is simplified, logicalCross electric automatic control and adjusting, make the more convenient to operate and directly perceived of machine tool feeding mechanism, and reduced behaviourMake personnel's the amount of labour, alleviate workman's burden; Realized semiautomation operation, be lathe control system notThe direction developing.
Brief description of the drawings
Below the mark in the each width accompanying drawing of this description expressed content and figure is briefly described:
Fig. 1 is control system structural representation of the present invention;
Fig. 2 is panel construction schematic diagram of the present invention;
Fig. 3 is integral type control crank structural representation;
Fig. 4 be integral type control crank all around direction work enter view;
Fig. 5 is integral type control crank direction F.F. all around view;
Fig. 6 is that the left-handed dextrorotation work of integral type control crank is entered view;
Fig. 7 is the top view of structure shown in Fig. 6;
Fig. 8 is the left-handed dextrorotation F.F. of integral type control crank view;
Fig. 9 is the top view of structure shown in Fig. 8.
In figure, be labeled as:
1, electric control system, 2, DC speed-regulating motor, 3, DC motor controller, 4, clutch, 5,Electromagnetic reversing arrangement, 6, control panel, 7, longitudinal screw mandrel, 8, cross lead screw, 9, vertical lift screw mandrel,10, integral type control crank, 11, feed speed gear knob, 12, main shaft leaves button, 13, main shaft closesButton, 14, scram button.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is done furtherDetailed explanation, to help those skilled in the art to have completeer to inventive concept of the present invention, technical schemeWhole, accurate and deep understanding.
Structure as shown in Figures 1 to 9, is machine tool feed control system of the present invention, described lathe bagDraw together longitudinal screw mandrel 7, cross lead screw 8, vertical lift screw mandrel 9, control panel 6 and electric control system 1.Longitudinally screw mandrel 7, cross lead screw 8, vertical lift screw mandrel 9 all have the rotation of both direction, realize workbenchLongitudinally, laterally and the positive backward feed of three directions of lifting. Control panel 6 is for machine tool feed control.
The present invention is applied to the method for simplifying machine tool operation, realizing semi-automation and process.
In order to solve the problem that prior art exists and to overcome its defect, realize the operation of lathe more easy andGoal of the invention quickly and easily, the technical scheme that the present invention takes is:
As shown in Figures 1 to 9, machine tool feed control system of the present invention is provided with DC speed-regulating motor 2 and straightStream electric machine controller 3, described DC speed-regulating motor 2 is by DC motor controller 3 and described electric-controlledSystem 1 circuit processed connects; The main shaft of described DC speed-regulating motor 2 is by clutch 4 and electromagnetic switch dressPutting 5 is connected with described longitudinal screw mandrel 7, cross lead screw 8, vertical lift screw mandrel 9 respectively.
Electric control system 1 is by controlling power output, direction control section, control panel part in factExisting its controlled function, and the clutch 4 of three motions of machine tool feed is controlled by electromagnetic reversing arrangement 5.
Technique scheme is used DC speed-regulating motor 2 and DC motor controller 3 to replace traditional three to intersectStream motor and deceleration, speed change gear, realize high torque (HT) output and the infinitely variable speeds of milling machine feeding part.
The present invention simplifies and optimizes traditional machine tool feed part. Electrical control control system 1 is passed throughDC motor controller 3 is controlled DC speed-regulating motor 2, accomplishes corresponding rotation direction and running speed; Pass throughElectrical equipment is set in electric control system, and by integral type control crank 10, realizes milling machine feeding systemQuick and the feeding at a slow speed of 6 directions of system, and can also realize easily speed adjusting, make operation moreConvenient and directly perceived, be the developing direction of following lathe.
Be illustrated in figure 1 control system schematic diagram, described control panel 6 is provided with integral type control crank10, described integral type control crank 10 is connected with described electric control system 1 by control circuit.
Electric control system 1 of the present invention is also controlled the electromagnetic reversing arrangement 5 at two places, make clutch 4 adhesives orThrow off, both use the integral type on control panel 6 to handle in conjunction with the required feed motion of complete operation personHandle 10, passes to electric control system 1 by direction and feed speed output signal, to control electromagnetic switch dressPut the clutch of 5 foldings, solenoidoperated cluthes 4; Meanwhile, electric control system 1 provides rotating and rotating speed letterNumber give DC motor controller 3 with control DC speed-regulating motor 2, realize 6 directions, two shelves of each directionThe infinitely variable speeds feeding of position.
Referring to Fig. 3, shown in the integral type control crank 10 stated be provided with all around and left-handed, clockwise directionControl structure, six directions of motion of corresponding machine tool feeding mechanism respectively, i.e. described longitudinal screw mandrel 7, transverse wireThe rotating of bar 8, vertical lift screw mandrel 9, can realize the work of 6 directions and enter and fast forward action. Each directionIf two gears, first grade is entered for work, and second gear is F.F., and each gear is equipped with electric signal element,And be connected with described electric control system 1.
Integral type control crank 10 is provided with criss-cross groove, is provided with feeler lever in groove, opens for touching corresponding signalClose. Feeler lever is provided with back-moving spring. Making work enter state by spacing steel ball and space cam can keep.Criss-cross groove control all around four direction; Criss-cross groove width all equates; Owing to sticking into a grooveIn just can not operate the signaling switch of other groove, realized that all around four direction movesInterlocking; Handle driving lever place is square, coordinates with the square groove on the criss-cross groove center of base, make left-handed andCan not be forwards, backwards simultaneously when dextrorotation, the action of left and right four direction, realize left-handed and dextrorotation and all around fourThe interlock function of individual direction action.
Referring to Fig. 4 and Fig. 5, the each direction of cross recessed has again two gears; First grade is entered for work, second gearFor F.F., wherein work carry is put and can be paused, and control stick is not applied and appoints external force, and control stick also can enter in workPosition remains unchanged, and realizes Automatic continuous processing feeding; Self-return of control stick when F.F.. EachGear is all connected with electric control system 1 by signaling switch, realizes respectively that work is entered and F.F..
Referring to Fig. 6 to Fig. 9, handle driving lever is connected with the rotary sleeve on cam by articulation structure, make cam withThe rotation of handle driving lever interlock, but can carry out angle swinging in the rotary sleeve of handle driving lever on cam, because protrudingThe aperture of the rotary sleeve on wheel is larger, meets the requirement of the operational movement of two gears completely, and handle driving leverIn described criss-cross groove, move, form angle with its axis, realize all around four direction movingEach gear control of doing.
The articulation structure of the rotary sleeve on handle driving lever and cam is located at the centre of gyration of above-mentioned angle swinging. InstituteMeaning articulation structure, be on the inwall of cam rotary sleeve, to establish the pin fixing with it, the axis of this pin with described inThe intersect vertical axis of cam rotary sleeve. This pin inserts in described handle driving lever respective aperture, described phaseAnswer the diameter of aperture ratio pin in hole larger, meet the needs that handle driving lever tilts.
Referring to Fig. 7 and Fig. 9, when the rotation of handle driving lever, the rotation of band moving cam, in cam rotary course, respectivelyTouching forward and reverse signaling switch, forward and oppositely have respectively again work to enter and two gears of F.F.; These are four years oldIndividual signaling switch electric control system 1 connects, and realizes respectively that work is entered and F.F..
Because the square length of side at handle driving lever place coordinates just with criss-cross groove width, so at handle driving lever cardAfter entering in groove, cannot be rotated; And when left-handed and dextrorotation, because handle is absorbed in the center position in groove, andAngular deflection, just can not snap in the groove of other four direction again, thereby realize interlock function, as shown in Figure 2;Its each work carry is put and is seen Fig. 4 to 7; Its work speed is controlled with feed speed gear knob 11 as described below.
Referring to Fig. 2, on shown control panel 6, be also provided with feed speed gear knob 11, button left by main shaft12, main shaft closes button 13 and scram button 14, and is connected with described electric control system 1 circuit respectively.
Feed speed gear knob 11 is for controlling work speed and the fast forward speed of all directions feeding, in factIt is the rotating speed of directly controlling DC speed-regulating motor 2.
The start and stop of machine tool chief axis left button 12, main shaft and close button 13 and control respectively by main shaft. And according to:Only have main shaft to start, the strategy that feeding could start is controlled.
Scram button 14, under emergency, makes main shaft and feed system stop motion, to ensure safety.
By reference to the accompanying drawings the present invention is exemplarily described above, obviously specific implementation of the present invention is not subject toState the restriction of mode, as long as the various unsubstantialities that adopted method design of the present invention and technical scheme to carry outImprovement, or without improving, design of the present invention and technical scheme are directly applied to other occasion, all existWithin protection scope of the present invention.
Claims (1)
1. a machine tool feed control system, described lathe comprises longitudinal screw mandrel (7), cross lead screw (8), vertical lift screw mandrel (9), control panel (6) and electric control system (1);
It is characterized in that:
Described machine tool feed control system is provided with DC speed-regulating motor (2) and DC motor controller (3), and described DC speed-regulating motor (2) is connected with described electric control system (1) circuit by DC motor controller (3); The main shaft of described DC speed-regulating motor (2) is connected with described longitudinal screw mandrel (7), cross lead screw (8), vertical lift screw mandrel (9) respectively by clutch (4) and electromagnetic reversing arrangement (5);
Described control panel (6) is provided with integral type control crank (10), and described integral type control crank (10) is connected with described electric control system (1) by control circuit;
Described integral type control crank (10) is provided with all around and left-handed, clockwise direction control structure, six directions of motion of corresponding machine tool feeding mechanism respectively, i.e. the rotating of described longitudinal screw mandrel (7), cross lead screw (8), vertical lift screw mandrel (9);
Each direction is established two gears, and first grade is entered for work, and second gear is F.F., and each gear is equipped with electric signal element, and is connected with described electric control system (1);
Described integral type control crank (10) is provided with criss-cross groove, is provided with feeler lever in groove, for touching corresponding signal switch; Feeler lever is provided with back-moving spring, makes work enter state kept by spacing steel ball and space cam; Described criss-cross groove control all around four direction; Criss-cross groove width all equates; Just can not operate the signaling switch of other groove owing to sticking in a groove, realize the interlocking of all around four direction action; Handle driving lever place is square, coordinates with the square groove on the criss-cross groove center of base, can not be forwards, backwards simultaneously while making left-handed and dextrorotation, the action of left and right four direction, realize the interlock function that left-handed and dextrorotation and all around four direction move;
Each direction of described criss-cross groove has again two gears; First grade is entered for work, and second gear is F.F., and wherein work carry is put and can be paused, and control stick is not applied and appoints external force, and control stick also can be put and remain unchanged in work carry, realizes Automatic continuous processing feeding; Self-return of control stick when F.F., that is: each gear is all connected with electric control system (1) by signaling switch, realizes respectively that work is entered and F.F.;
Described handle driving lever is connected with the rotary sleeve on cam by articulation structure, makes cam and the rotation of handle driving lever interlock; In the rotary sleeve of handle driving lever on cam, can carry out angle swinging, because the aperture of the rotary sleeve on cam is larger, meet the requirement of the operational movement of two gears completely, and handle driving lever moves in described criss-cross groove, form angle with its axis, realize each gear control of all around four direction action;
The articulation structure of the rotary sleeve on described handle driving lever and cam is located at the centre of gyration of above-mentioned angle swinging; Described articulation structure is on the inwall of cam rotary sleeve, to establish the pin fixing with it, the intersect vertical axis of the axis of this pin and described cam rotary sleeve; This pin inserts in described handle driving lever respective aperture, and the diameter of the aperture ratio pin of described respective aperture is large, meets the needs that handle driving lever tilts;
When the rotation of described handle driving lever, the rotation of band moving cam, in cam rotary course, touches respectively forward and reverse signaling switch, forward and oppositely have respectively again work to enter and two gears of F.F.; This four signaling switch electric control systems (1) connect, and realize respectively that work is entered and F.F.;
Because the square length of side at described handle driving lever place coordinates just with criss-cross groove width, so after in handle driving lever card entry slot, cannot be rotated; And when left-handed and dextrorotation, because handle is absorbed in the center position in groove, and angular deflection, just can not snap in again the groove of other four direction, thereby realize interlock function;
On described control panel (6), be also provided with that feed speed gear knob (11), main shaft are driven button (12), main shaft closes button (13), scram button (14), and be connected with described electric control system (1) circuit respectively;
Described feed speed gear knob (11), for controlling work speed and the fast forward speed of all directions feeding, is the rotating speed of directly controlling DC speed-regulating motor (2);
The start and stop of machine tool chief axis driven button (12), main shaft and close button (13) and control respectively by described main shaft; And according to only having main shaft to start, the strategy that feeding could start is controlled;
Described scram button (14), under emergency, makes main shaft and feed system stop motion, to ensure safety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375770.XA CN103447874B (en) | 2013-08-26 | 2013-08-26 | A kind of machine tool feed control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375770.XA CN103447874B (en) | 2013-08-26 | 2013-08-26 | A kind of machine tool feed control system |
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| CN103447874A CN103447874A (en) | 2013-12-18 |
| CN103447874B true CN103447874B (en) | 2016-05-04 |
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| CN201310375770.XA Active CN103447874B (en) | 2013-08-26 | 2013-08-26 | A kind of machine tool feed control system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911963A (en) * | 2016-06-03 | 2016-08-31 | 建科机械（天津）股份有限公司 | Numerical control steel bar processing equipment and control method thereof |
| CN207893121U (en) * | 2018-01-05 | 2018-09-21 | 佛山新成洪鼎机械技术有限公司 | A kind of feed mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230684Y (en) * | 1995-02-15 | 1996-07-10 | 福建实达电脑股份有限公司 | Transmission controlling lever for omnibearing control |
| CN1410227A (en) * | 2002-11-12 | 2003-04-16 | 湖南大学 | Method and equipment capable of realizing high speed and super high speed plane grinding |
| CN101497169A (en) * | 2009-03-03 | 2009-08-05 | 滕州机床厂 | Feeding device of numerically controlled lathe |
| CN201931313U (en) * | 2010-11-01 | 2011-08-17 | 枣庄腾奥达数控机床有限公司 | Milling machine feeding mechanism |
| CN203509723U (en) * | 2013-08-26 | 2014-04-02 | 黄山皖南机床有限公司 | Machine tool feeding control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02311235A (en) * | 1989-05-23 | 1990-12-26 | Toshiba Corp | Feeding device for machine tool |
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2013
- 2013-08-26 CN CN201310375770.XA patent/CN103447874B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230684Y (en) * | 1995-02-15 | 1996-07-10 | 福建实达电脑股份有限公司 | Transmission controlling lever for omnibearing control |
| CN1410227A (en) * | 2002-11-12 | 2003-04-16 | 湖南大学 | Method and equipment capable of realizing high speed and super high speed plane grinding |
| CN101497169A (en) * | 2009-03-03 | 2009-08-05 | 滕州机床厂 | Feeding device of numerically controlled lathe |
| CN201931313U (en) * | 2010-11-01 | 2011-08-17 | 枣庄腾奥达数控机床有限公司 | Milling machine feeding mechanism |
| CN203509723U (en) * | 2013-08-26 | 2014-04-02 | 黄山皖南机床有限公司 | Machine tool feeding control system |
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Effective date of registration: 20180104 Address after: The 245061 Ring Road in Anhui province Huangshan City Huizhou District No. 51 temple town Patentee after: ANHUI SINO SEIKO CO.,LTD. Address before: 245061 Mount Huangshan Road, Huizhou District, Anhui, No. 193, No. Patentee before: HUANGSHAN WANNAN MACHINERY Co.,Ltd. |
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Denomination of invention: A machine tool feed control system Effective date of registration: 20200916 Granted publication date: 20160504 Pledgee: Bank of China Limited Huangshan Branch Pledgor: ANHUI SINO SEIKO Co.,Ltd. Registration number: Y2020980006139 |
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Effective date of registration: 20231016 Address after: No.429 Yunhai Road, Jiaxing, Zhejiang 314000 Patentee after: Kaibo Precision Machinery (Jiaxing) Co.,Ltd. Address before: 245061 No.51, Huancheng West Road, Yansi Town, Huizhou District, Huangshan City, Anhui Province Patentee before: ANHUI SINO SEIKO CO.,LTD. |
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