CN106406222B - A kind of interrupted electric control loop that can set Scrap-removing machine operation and dead time - Google Patents
A kind of interrupted electric control loop that can set Scrap-removing machine operation and dead time Download PDFInfo
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- CN106406222B CN106406222B CN201510475509.6A CN201510475509A CN106406222B CN 106406222 B CN106406222 B CN 106406222B CN 201510475509 A CN201510475509 A CN 201510475509A CN 106406222 B CN106406222 B CN 106406222B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/188—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by special applications and not provided for in the relevant subclasses, (e.g. making dies, filament winding)
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- Automation & Control Theory (AREA)
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Abstract
The present invention is a kind of interrupted electric control loop that can set Scrap-removing machine operation and dead time.The chip that numerically-controlled machine tool generates at work is the mixture for being stained with a large amount of cutting fluids and lubricating oil, fortune bits vehicle is fallen into when chip is driven to be promoted to outlet by scraper plate by Scrap-removing machine, when being transported and being stacked, a large amount of cutting fluids just flow down ground or are discharged into stream, and the serious environment that pollutes wastes cutting fluid.Scrap-removing machine intermitten operation, extend cutting time in Scrap-removing machine, cutting fluid has the chance of a precipitating in Scrap-removing machine, it can be adjusted runing time to Scrap-removing machine and dead time, make Scrap-removing machine both and can guarantee that chip is smoothly discharged, and make that cutting fluid appended by chip is sufficiently precipitated in the raising section of Scrap-removing machine and reflow tank continues to use, environment is not only purified, but also saved cutting fluid.
Description
Technical field
The present invention relates to a kind of new electric control loops of chip removal machine scraper motor on numerically-controlled machine tool.
Background technique
Numerically-controlled machine tool whether lathe or machining center are equipped with the chip that Scrap-removing machine constantly generates lathe, lead to
Stripper cell is crossed by chip from lathe lower lift to stripper cell exit, then is dropped into fortune bits vehicle.
Because numerically-controlled machine tool will largely use cutting fluid at work, and be mixed with a part of lubricating oil, so in chip all
It is stained with a large amount of cutting liquid mixture, they finally fall into fortune bits vehicle as chip is moved along in stripper cell, rises,
Although can also precipitate a part in the improvement stage, in fortune bits car and transportational process, under stacking place has precipitating to leak
The cutting fluid come pollutes ground, is discharged into sewer and also pollutes the environment.
Also a mud chamber is arranged in exit in the Scrap-removing machine for having part numerically-controlled machine tool to be equipped with, and chip is exported from Scrap-removing machine
It is first discharged into mud chamber, cutting fluid is deposited to mud chamber bottom by overflow pipe reflow tank in mud chamber, but chip enters precipitating
Room is only worked as after mud chamber piles with chip, and reentrant chip can be pushed out out mud chamber and enter fortune bits vehicle, and in mud chamber
The chip in portion can not remove mud chamber, can only just rest on original place, and the only chip on top is moved by chip removal machine scraper heap from precipitating
Room chip upper layer, which is gradually released, enters fortune bits vehicle, so this precipitation process is very short, it is abundant that chip still cannot obtain comparison
Precipitating.
Summary of the invention
The object of the present invention is to provide a kind of interrupted electric control loops that can set Scrap-removing machine operation and dead time.
Chip by the scraper plate of Scrap-removing machine from chip space when being promoted, scraper plate discontinuous operation, but intermitten operation, is promoting chip
Oblique stripper cell in stay for some time, cutting fluid can precipitate reflow tank down from stripper cell, then when promoting one section
Between, chip discharge a part that top has sufficiently been precipitated, then stop being promoted, continue to make to cut liquid precipitate in chip.Pass through
The operation and dwell time for adjusting scraper plate, enable chip removal to operate normally, and the cutting fluid for adhering to chip is sufficiently sunk
It forms sediment.
The technical scheme is that a kind of interrupted electric control loop that can set Scrap-removing machine operation and dead time.
In the circuit of single phase ac AC220V, from power supply AC220V through fuse R connecting line 1, through fuse R1, even
Wiring 2 reconnects normally closed button BA and connects line 3, and line 3 connects one, two, three, 44 branch circuit again simultaneously.
In branch circuit one, the one end normally opened button KA is respectively turned on by line 3, connects the normally open contact of intermediate relay J1
The one end J1-1, one end normally open contact SJ2-1 of turn-on time relay SJ2.Normally opened button KA, with normally open contact J1-1 and often
The other end of open contact SJ2-1 is turned on line 4, and line 4 is connected with one end normally closed interlock SJ3-1 of time relay sj 3 again, often
It closes the contact SJ3-1 other end and connects line 8, line 8 is connected with coil one end of intermediate relay J1, the coil J1 other end and power supply
N termination in circuit is logical.
In branch circuit two, line 3 is connected with one end normally open contact J1-2 of intermediate relay J1, normally open contact J1-2's
The other end is connected with line 5, and line 5 is connected with coil one end of time relay sj 3 and SJ1 simultaneously, SJ1 the and SJ3 coil other end
It is connected with electric power loop N-terminal.
In branch circuit three, line 3 simultaneously and time relay sj 1 normally open contact SJ1-1 and intermediate relay J2 it is normal
Open contact J2-1 is connected, SJ1-1 with the J2-1 other end is connected with line 6, the normally closed interlock SJ4-1 of line 6 and time relay sj 4
It connects, another end line 9 of SJ4-1 is connected with intermediate relay J2 coil, and the J2 coil other end is connected with electric power loop N-terminal.
In branch circuit four, line 3 is connected with the normally open contact J2-2 of intermediate relay J2, and the J2-2 other end and line 7 connect
Logical, line 7 is connected with time relay sj 2 and SJ4 coil one end simultaneously, the other end and electric power loop N-terminal of SJ2 and SJ4 coil
It connects.
In the circuit of single phase ac 220V, from power supply AC220V through fuse R introduce line 1, also connection branch circuit five,
Six.
In branch circuit five, line 1 is connected with the normally open contact J1-3 of intermediate relay J1, the other end and line 10 of J1-3
It connects, line 10 is connected with the coil of contactor C, and the coil other end of C is connected with line N.
In branch circuit six, line 1 is connected with the normally open contact C-1 of contactor C, the scraper plate electricity of the C-1 other end and Scrap-removing machine
Machine D coil is connected, and is scraped the board motor D coil other end and is connected with line N.
Movement of the invention be it is such, electric loop connect AC220V power supply after, hand by KA start Scrap-removing machine, power supply
From 1,2,3 toward KA to 4, obtained through SJ3-1 to 8 and J1, N, J1 electric, the J1-1 between 3,4 is closed self-insurance at this time, and branch circuit
Five J1-3 is also closed, and power supply connects C toward J1-3 to 10, and the C-1 closure of branch circuit six is powered through 11 to scraping board motor D coil,
Motor, which starts turning, drives scraper plate work.
J1-2 is also closed in branch circuit two simultaneously, and power supply starts SJ1, SJ3 by J1-2 to 5 simultaneously and carries out timing, SJ1
Setting time is arrived first, is closed the SJ1-1 of branch circuit three, power supply, through SJ4-1 normally closed interlock to 9, obtains J2 through SJ1-1 to 6
Electricity.J2-1 between 3,6 is closed to form self-insurance, is also closed in the J2-2 of branch circuit four, power supply makes SJ2, SJ4 to 7 by J2-2
It obtains electric.
In branch circuit two, SJ3 setting time ratio SJ1 is slightly long, and after SJ1-1 starts J2, SJ3 also makes branch circuit one
4, SJ3-1 is disconnected between 8, J1 power loss, and the J1-2 of J1-1 and branch circuit two is simultaneously switched off, and SJ1, SJ3 power loss reset simultaneously, and
Five J1-3 of branch circuit is disconnected, and makes C power loss, and the C-1 of branch circuit six is disconnected, and scrapes board motor D stalling at this time, and scraper plate is stopped at original place, is arranged
Bits machine promotes cutting fluid appended by the chip in fortune bits slot and precipitates toward lower section.In SJ2 setting time to branch circuit one between 3,4
SJ2-1 closure, because SJ3-1 has resetted, J1 is electric again, and J1-3 be closed again, obtain C electric, C-1 closure and start scrapes board motor D
Operating, SJ4 setting time ratio SJ2 is slightly long, and after SJ2-1 closure, SJ4-1 normally closed interlock is disconnected, and makes J2 power loss, J2-2, J2-1
It disconnects, SJ2, SJ4 reset, and SJ1, SJ3 are in time status again at this time, and a new circulation starts.If be manually pressed by BA by
Button, then electric loop shuts down.
Distinguishing feature of the invention is that the scraper plate operation of Scrap-removing machine and dwell time can be preset, and is made at Scrap-removing machine
In machine chip capable of being made to be smoothly discharged, and cutting fluid appended by chip is made to obtain sufficiently precipitating and flow back to lathe from oblique chip space and contain
Liquid water tank continues to use, and reduces the degree on cutting fluid leakage pollution ground.
The board motor of scraping is single-phase decelerating motor.
The Scrap-removing machine is the manufacture of professional production producer, is that numerically-controlled machine tool is mating.
Detailed description of the invention
Fig. 1 electric control loop schematic diagram.
In attached drawing: R, R1 are fuse.BA is normally closed button.KA is normally opened button.J1, J2 are intermediate relay.SJ1,
2,3,4 be the time relay.C is motor contactor.D is scraper plate driving motor.
Specific embodiment
In the circuit of single phase ac AC220V, the line 1 introduced from power supply AC220V through fuse R, through fuse R1,
Line 2 connects line 3 with normally closed button BA, connects 4 branch circuits.
In branch circuit one, the one end normally opened button KA is respectively turned on by line 3, connects the normally open contact of intermediate relay J1
The one end J1-1, one end normally open contact SJ2-1 of turn-on time relay SJ2.Normally opened button KA, normally open contact J1-1 and normally opened
The other end of contact SJ2-1 is turned on line 4, and line 4 is connected with one end normally closed interlock SJ3-1 of time relay sj 3 again, normally closed
The contact SJ3-1 other end connects line 8, and line 8 is connected with coil one end of intermediate relay J1, and the coil J1 other end and line N connect
It is logical.
In branch circuit two, line 3 is connected with one end normally open contact J1-2 of intermediate relay J1, normally open contact J1-2's
The other end is connected with line 5, and line 5 is connected with coil one end of time relay sj 3, SJ1 simultaneously, SJ1, SJ3 coil other end and
Line N is connected.
In branch circuit three, line 3 simultaneously and time relay sj 1 normally open contact SJ1-1 and intermediate relay J2 it is normal
Open contact J2-1 is connected, SJ1-1 with the J2-1 other end is connected with line 6, the normally closed interlock SJ4-1 of line 6 and time relay sj 4
It connects, another end line 9 of SJ4-1 is connected with intermediate relay J2 coil, and the J2 coil other end is connected with line N.
In branch circuit four, line 3 is connected with the normally open contact J2-2 of intermediate relay J2, and the J2-2 other end and line 7 connect
Logical, line 7 is connected with time relay sj 2 and SJ4 coil one end simultaneously, and the other end of SJ2 and SJ4 coil is connected with line N.
In the circuit of single phase ac 220V, from power supply AC220V through fuse R introduce line 1, also connection branch circuit five,
Six.
In branch circuit five, line 1 is connected with the normally open contact J1-3 of intermediate relay J1, the other end and line 10 of J1-3
It connects, line 10 is connected with the coil of contactor C, and the coil other end of C is connected with line N.
In branch circuit six, line 1 is connected with the normally open contact C-1 of contactor C, the scraper plate electricity of the C-1 other end and Scrap-removing machine
Machine D coil is connected, and is scraped the board motor D coil other end and is connected with line N.
Claims (1)
1. a kind of interrupted electrical control circuit that can set Scrap-removing machine operation and dead time, it is characterised in that:
In the circuit of single phase ac AC220V, from power supply AC220V through fuse R connecting line 1, through fuse R1, line 2 and often
It closing button BA and connects line 3, line 3 connects one, two, three, 44 branch circuit again simultaneously,
In branch circuit one, the one end normally opened button KA is respectively turned on by line 3, connects the normally open contact J1-1 mono- of intermediate relay J1
End, one end normally open contact SJ2-1 of turn-on time relay SJ2, the normally open contact J1- of normally opened button KA and intermediate relay J1
The other end of the normally open contact SJ2-1 of 1 and time relay SJ2 is turned on line 4, line 4 again with the normally closed touching of time relay sj 3
The connection of head one end SJ3-1, the normally closed interlock SJ3-1 other end connection line 8 of time relay sj 3, line 8 and intermediate relay J1's
Coil one end is connected, and the coil J1 other end is connected with AC220v electric power loop N-terminal；
In branch circuit two, line 3 is connected with one end normally open contact J1-2 of intermediate relay J1, intermediate relay J1 normally open contact
The other end of J1-2 is connected with line 5, and line 5 is connected with line coil one end of time relay sj 3 and SJ1 simultaneously, the time relay
SJ1 the and SJ3 coil other end is connected with AC220v electric power loop N-terminal；
In branch circuit three, line 3 simultaneously and time relay sj 1 normally open contact SJ1-1 and intermediate relay J2 normally opened touching
Head J2-1 is connected, the normally open contact J2-1 other end and line of the normally open contact SJ1-1 and intermediate relay J2 of intermediate relay SJ1
6 connect, and line 6 is connected with the normally closed interlock SJ4-1 of time relay sj 4, and the normally closed interlock SJ4-1 of time relay sj 4 is another
End line 9 is connected with intermediate relay J2 coil, and the intermediate relay J2 coil other end is connected with AC220v electric power loop N-terminal；
In branch circuit four, line 3 is connected with the normally open contact J2-2 of intermediate relay J2, the normally open contact of intermediate relay J2
The J2-2 other end is connected with line 7, and line 7 is connected with time relay sj 2 and SJ4 coil one end simultaneously, time relay sj 2 and
The other end of SJ4 coil is connected with AC220v electric power loop N-terminal；
In the circuit of single phase ac 220V, from power supply AC220V through fuse R connecting line 1, branch circuit five, six is also connected,
In branch circuit five, line 1 is connected with the normally open contact J1-3 of intermediate relay J1, the normally open contact of intermediate relay J1
The other end of J1-3 is connected with line 10, and line 10 is connected with the coil of contactor C, the coil another end and AC220v power supply of contactor C
Circuit N-terminal is connected；
In branch circuit six, line 1 is connected with the normally open contact C-1 of contactor C, the normally open contact C-1 other end of contactor C and row
Bits machine scrapes the connection of board motor D coil, scrapes the board motor D coil other end and connects with AC220v electric power loop N-terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475509.6A CN106406222B (en) | 2015-08-03 | 2015-08-03 | A kind of interrupted electric control loop that can set Scrap-removing machine operation and dead time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475509.6A CN106406222B (en) | 2015-08-03 | 2015-08-03 | A kind of interrupted electric control loop that can set Scrap-removing machine operation and dead time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106406222A CN106406222A (en) | 2017-02-15 |
| CN106406222B true CN106406222B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510475509.6A Active CN106406222B (en) | 2015-08-03 | 2015-08-03 | A kind of interrupted electric control loop that can set Scrap-removing machine operation and dead time |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201132275Y (en) * | 2007-12-26 | 2008-10-15 | 沈阳机床股份有限公司钣焊件厂 | Orthogonal chip removal machine |
| CN201205599Y (en) * | 2008-05-09 | 2009-03-11 | 孙志杰 | Full-automatic numerically control lathe for metal tube material |
| CN203141209U (en) * | 2013-03-28 | 2013-08-21 | 滨州亚泰雅德动力配件有限公司 | Intermittent operation device of chip cleaner |
| JP2014030864A (en) * | 2012-08-01 | 2014-02-20 | Fanuc Ltd | Machine tool including turntable |
| CN104400562A (en) * | 2014-11-13 | 2015-03-11 | 吉林大学 | Chip plugging detection device for chain plate type chip remover |
| CN205121311U (en) * | 2015-08-03 | 2016-03-30 | 科华控股股份有限公司 | Can set for operation of chip removal machine and interrupted electrical control return circuit of dead time |
-
2015
- 2015-08-03 CN CN201510475509.6A patent/CN106406222B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201132275Y (en) * | 2007-12-26 | 2008-10-15 | 沈阳机床股份有限公司钣焊件厂 | Orthogonal chip removal machine |
| CN201205599Y (en) * | 2008-05-09 | 2009-03-11 | 孙志杰 | Full-automatic numerically control lathe for metal tube material |
| JP2014030864A (en) * | 2012-08-01 | 2014-02-20 | Fanuc Ltd | Machine tool including turntable |
| CN203141209U (en) * | 2013-03-28 | 2013-08-21 | 滨州亚泰雅德动力配件有限公司 | Intermittent operation device of chip cleaner |
| CN104400562A (en) * | 2014-11-13 | 2015-03-11 | 吉林大学 | Chip plugging detection device for chain plate type chip remover |
| CN205121311U (en) * | 2015-08-03 | 2016-03-30 | 科华控股股份有限公司 | Can set for operation of chip removal machine and interrupted electrical control return circuit of dead time |
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| Publication number | Publication date |
|---|---|
| CN106406222A (en) | 2017-02-15 |
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