The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide one kind can effectively remove holster shell
The numerically controlled lathe for possessing linear bearing of scrap on inwall.
For achieving the above object, the invention provides following technical scheme:A kind of numerically controlled lathe for possessing linear bearing, bag
Including rack shell and the turning tool component being arranged in holster shell and chip removal mechanism, the turning tool component include slide rail, arrange
One end of slide rail fixture and be arranged on slide rail can on slide rail the lathe tool of sliding back and forth, the chip removal mechanism includes leaning on
The scrap collection groove that nearly slide rail side is arranged, the bottom land of the scrap collection groove is conveyer belt, and the outfan of the conveyer belt is worn
Go out holster shell setting, below outfan, be provided with scrap collection box, the bottom of scrap collection box is provided with pulley, outside the frame
Be additionally provided with side wall chip removal mechanism in shell, the side wall chip removal mechanism includes scraper plate and scraper plate driven in the holster shell to backhaul
Dynamic drive component, the scraper plate are fitted with holster shell inwall setting, and the drive component includes being arranged in holster shell
Along slide rail length direction extend fixing axle, be fixed on fixing axle one end motor and in fixing axle sliding cunning
Block, the slide block are mutually fixed with scraper plate, and screw rod is coaxially fixed with the motor rotating shaft, and the screw rod is connected with slide block screw thread
Connect, the drive circuit for rotating and reverse for driving its timing is additionally provided with the motor, on the slide rail, straight line is arranged with
Bearing, is arranged with Linear bearing fixing seat on the linear bearing, the scraper plate is fixed on Linear bearing fixing seat, described
The installing hole through the fixed seat is offered on Linear bearing fixing seat, the linear bearing is located in installing hole, installing hole
Inwall or so two ends offer annular slot, jump ring is arranged with each described draw-in groove, the jump ring is that snail rolls up bullet
Spring, its number of turns is a circle, and circle centre position offers through hole, the diameter of the aperture of the through hole less than linear bearing.
As a further improvement on the present invention, whether the drive circuit includes control circuit, timing circuit, detection scrap
Cover serial communication circuit that the detection circuit of holster shell communicated with extraneous host computer and motor rotating
Positive and negative rotation circuit, the serial communication circuit, detection circuit, timing circuit with control circuit couple, the timing circuit with
Positive and negative rotation circuit is coupled, and positive and negative rotation circuit and motor are coupled, and the motor is direct current generator, and and positive and negative rotation circuit
Coupling, the control circuit includes 51 single-chip microcomputers, and the single-chip microcomputer has an I/O mouths, the detection circuit include TCS230 chips with
And be attached in holster shell for TCS230 chip detection colored ribbon, the TCS230 chips have power interface, ground interface,
The I/O mouth couplings of signal output interface and signal input interface, wherein signal output interface and signal input interface with single-chip microcomputer
Connect, power interface connects power supply, ground interface is grounded, and the serial communication circuit includes communication jacks and MAX232 chips, described
MAX232 chips have two signal input parts and two signal output parts, one of signal input part and a signal output
End is coupled with 51 single-chip microcomputers as one group, and another signal input part and signal output part are used as another group and communication jacks coupling
Connect, the timing circuit includes 555 timing chips, the power pins coupling external power source of the chip, grounding pin are grounded, and which is defeated
Go out pin coupling positive and negative rotation circuit;Two resistance, one of resistance are coupled to external power source and are drawn with the electric discharge of 555 timing chips
Between foot, another resistance is coupled between the electric discharge pin of 555 timing chips and voltage triggered pin;Two electric capacity, wherein
One electric capacity is coupled between the voltage triggered pin of 555 timing chips and ground, and another electric capacity is coupled to 555 timing chips
Between control voltage pin and ground, the I/O mouths coupling of the 5th pin and 51 single-chip microcomputers of 555 timing chip, the rotating
Circuit includes PMOS, and the control end of the PMOS is coupled to the output pin of 555 timing chips, and first end is just being coupled to outside
Pole power supply, second rectifies the ground connection to after coupling motor;NMOS tube, the NMOS tube control end are coupled to 555 timing chips
Output pin, first end ground connection, the second end reversely couples motor and is followed by external positive power supply.
As a further improvement on the present invention, the slide block offers slide opening and screwed hole, and the fixing axle passes through slide opening
Arrange, the screw rod is threadedly coupled with screwed hole.
As a further improvement on the present invention, the colored ribbon is red color band.
As a further improvement on the present invention, the holster shell is provided with safety door, and the safety door includes safety door
Body and the connector assembly that handles being fixed on the inside of safety door body near base, and the locating piece that is matched therewith and lock
Block, a connector assembly that handles insert base, support, inserting handle and fixing axle comprising door, and the door is inserted one end of base and vertically fixed
The top for having support, support is flexibly connected with inserting handle by hinge, and the door to be inserted and be provided with hole in the middle part of base, the fixing axle
Spring is cased with axle body, its lower end is inserted in the hole that door is inserted on base, its upper end is provided with chock plug, and the position with the handle of inserting handle
Mill out and chock plug diameter identical consent in the side of door connector assembly, chock plug and the consent piston on inserting handle of fixing axle upper end are matched somebody with somebody
Close, the lower end of the locating piece is welded on lathe bed, on the inside of its upper end, be provided with closing piece, and mill out on inserting handle and match somebody with somebody with closing piece grafting
The lockhole of conjunction, the lower end of the inserting handle are extended in parallel with safety door body downwards, and stretch out the bottom of safety door body.
The invention has the advantages that, by the setting of scraper plate and drive component, it is possible to effectively by driving
Component thus can will be attached to holster shell inwall by scraper plate driving scraper plate to move back and forth on the inwall of holster shell
On scrap scrape off, feed them in the chip area of lower section, then seen off by conveyer belt, thus can be effective
Realization is cleaned up to the scrap on holster shell inwall, compared to the chip removal mechanism of prior art, with more comprehensively
Clearing function, and the work that the setting for passing through control circuit just effectively can be coordinated between various pieces, by detecting circuit
Setting whether just can effectively detect scrap in holster shell excessive, if scrap excessively so detects that circuit will
Send detection signal to control circuit, control circuit will driving timing circuit, timing circuit will drive positive and negative rotation circuit, have
The rotating for realizing motor of effect, while the setting by serial communication circuit, people can just pass through host computer pair
The setting of 51 single-chip microcomputers is modified, and thus effectively can realize detecting the extension of electric circuit inspection colored ribbon, and scrap
Excessive degree, so just can enable the regard that whole side wall chip removal mechanism preferably meets people to go work, it appears more
Intellectuality, by being fixed to the linear bearing in Linear bearing fixing seat using jump ring, jump ring fix linear bearing
When, first will be the through hole support of volute spring circle centre position big by manpower so as to which aperture is more than linear bearing diameter, so straight
Bobbin holds just can be put in Linear bearing fixing seat by through hole, then loosen volute spring, then through hole is changing to
Original pore size, such linear bearing will be by volute spring card column so that linear bearing is not easy from linear bearing to fix
Spin off in seat, it also avoid iron filings, dust etc. and enter in linear bearing, it is ensured that the normal use of linear bearing.
Specific embodiment
Referring to figs. 1 to shown in 3, a kind of numerically controlled lathe for possessing linear bearing of the present embodiment, including holster shell 1 and
The turning tool component being arranged in holster shell 1 and chip removal mechanism, the turning tool component include slide rail, are arranged on one end of slide rail
Fixture and be arranged on slide rail can on slide rail the lathe tool of sliding back and forth, the chip removal mechanism includes arranging near slide rail side
Scrap collection groove, the bottom land of the scrap collection groove is conveyer belt, and the outfan of the conveyer belt passes holster shell 1 and sets
Put, below outfan, be provided with scrap collection box, the bottom of scrap collection box is provided with pulley, is additionally provided with the holster shell 1
Side wall chip removal mechanism 2, the side wall chip removal mechanism 2 include scraper plate 21 and drive scraper plate 21 to move back and forth in holster shell 1
Drive component 22, the scraper plate 21 fitted with 1 inwall of holster shell setting, and the drive component 22 includes being arranged on outside frame
The fixing axle 221 that extends along slide rail length direction in shell 1, it is fixed on the motor 222 of 221 one end of fixing axle and is fixing
The slide block 223 of sliding on axle 221, the slide block 223 are mutually fixed with scraper plate 21, are coaxially fixed in 222 rotating shaft of the motor
There is screw rod 2221, the screw rod 2221 is threadedly coupled with slide block 223, be additionally provided with the motor 222 and drive its timing
The drive circuit 5 for rotating and reverse, is arranged with linear bearing on the slide rail, be arranged with linear bearing solid on the linear bearing
Reservation, the scraper plate are fixed on Linear bearing fixing seat, are offered through the fixed seat on described Linear bearing fixing seat
Installing hole, the linear bearing is located in installing hole, and inwall of installing hole or so two ends offer annular slot, described
Each draw-in groove in be arranged with jump ring, the jump ring is volute spring, and its number of turns is one to enclose, and circle centre position offers through hole, institute
The diameter of the aperture less than linear bearing of through hole is stated, lathe will constantly produce scrap, a part of scrap during working
Drop on chip removal mechanism, by the chip removal mechanism directly discharge from holster shell 1, another part will descend slowly and lightly in holster shell
On 1 inwall, it is attached to above, at this moment chip removal mechanism effectively cannot be cleared up to the scrap of this part, so driving
Component 22 will drive scraper plate 21 to move back and forth in holster shell 1, as scraper plate 21 is fitted with 1 inwall of holster shell,
So during scraper plate 21 is moved back and forth, the scrap that be attached on 1 inwall of holster shell will be scraped off so as to drop to
On chip removal mechanism, as chip removal mechanism is discharged from holster shell 1, so pass through the setting of side wall chip removal mechanism 2, it is possible to
Effectively it is engaged with chip removal mechanism and the scrap on 1 inwall of holster shell is emitted, wherein, as shown in Fig. 2 in driving group
When part 22 is operated, first fixing axle 221 is fixed in holster shell 1, as shown in figure 1, outside the fixing axle 221 and frame
Slide rail inside shell 1 be arranged in parallel, and motor 222 is operated afterwards, rotates its rotary shaft, thus screw rod 2221 will be driven
Rotation, at this moment as screw rod 2221 is threadedly coupled with slide block 223, while slide block 223 is sliding is connected to fixing axle 221
On, so during screw rod 2221 is rotated, due to the inhibition of fixing axle 221, screw rod 2221 can not drive
Slide block 223 is rotated, thus slide block 223 will be because of the rotation of screw rod 2221 sliding in fixing axle 221, so as to drive scraper plate 21
The sliding in fixing axle 221, just effectively can realize scraper plate 21 in fixing axle by rotating and reverse for motor 222
Move back and forth on 221, this makes it possible to the effect for effectively realizing driving scraper plate 21 to move back and forth inside holster shell 1, its
In turning tool component here and chip removal mechanism be prior art, therefore its course of work and principle are not repeated, meanwhile, by adopting
The linear bearing in Linear bearing fixing seat is fixed with jump ring, when jump ring fixes linear bearing, is passed through first
Manpower will be the through hole support of volute spring circle centre position big so as to which aperture is more than linear bearing diameter, and such linear bearing can just lead to
Cross through hole to put in Linear bearing fixing seat, then loosen volute spring, then through hole is changing to original pore size, such as
This linear bearing will be by volute spring card column so that linear bearing is not easy to spin off from Linear bearing fixing seat,
Avoid iron filings, dust etc. to enter in linear bearing, it is ensured that the normal use of linear bearing so that scraper plate 21 can be more preferable
The sliding on slide rail.
Used as a kind of improved specific embodiment, the drive circuit 5 includes control circuit 53, timing circuit 51, inspection
Survey scrap whether cover the detection circuit 54 of holster shell 1, the serial communication circuit 55 communicated with extraneous host computer and
The positive and negative rotation circuit 52 of motor rotating, the serial communication circuit 55, detection circuit 54, timing circuit 51 with control
Circuit 53 is coupled, and the timing circuit 51 is coupled with positive and negative rotation circuit 52, and positive and negative rotation circuit 52 is coupled with motor 222, institute
It is direct current generator to state motor 222, and is coupled with positive and negative rotation circuit 52, and the control circuit 53 includes 51 single-chip microcomputers 531, should
Single-chip microcomputer 531 has I/O mouths, and the detection circuit 54 includes TCS230 chips 541 and be attached in holster shell 1 supplying
The colored ribbon of the detection of TCS230 chips 541, the TCS230 chips have power interface, ground interface, signal output interface and letter
Number input interface, wherein signal output interface and signal input interface are coupled with the I/O mouths of single-chip microcomputer, and power interface connects electricity
Source, ground interface ground connection, the serial communication circuit 55 include communication jacks 551 and MAX232 chips 552, the MAX232 cores
There is piece 552 two signal input parts and two signal output parts, one of signal input part and a signal output part to make
Couple with 51 single-chip microcomputers 531 for one group, another signal input part and signal output part are used as another group and 551 coupling of communication jacks
Connect, the timing circuit 51 includes 555 timing chips 511, the power pins coupling external power source of the chip, grounding pin connect
Ground, its output pin couple positive and negative rotation circuit 52;Two resistance, one of resistance are coupled to external power source and 555 timing cores
Between the electric discharge pin of piece 511, another resistance be coupled to the electric discharge pin of 555 timing chips 511 and voltage triggered pin it
Between;Two electric capacity, one of electric capacity are coupled between the voltage triggered pin and ground of 555 timing chips 511, another electric capacity
It is coupled between the control voltage pin and ground of 555 timing chips 511, the 5th pin of 555 timing chip 511 and 51 is singly
The I/O mouths coupling of piece machine 531, the positive and negative rotation circuit 52 include PMOS, and the control end of the PMOS is coupled to 555 timing cores
The output pin of piece, first end are coupled to external positive power supply, and second rectifies the ground connection to after coupling motor 222;NMOS tube,
The NMOS tube control end is coupled to the output pin of 555 timing chips, and first end is grounded, and the second end reversely couples motor
222 are followed by external positive power supply, using the numerically controlled lathe for possessing linear bearing during, by turning tool component by workpiece
Gradual car shaping, shapes in its car, as shown in figure 3, before using side wall chip removal mechanism 2, first will be drive circuit 5 logical on
Power supply, then passes through the instruction of host computer by communication jacks 551, in MAX232 chips 552, through MAX232 chips 552
After process, the signal that 51 single-chip microcomputers 531 are capable of identify that will be converted instructions into, then be transmitted to 51 single-chip microcomputers 531
Interior, 51 single-chip microcomputers 531 upon receipt of this signal, internal will be arranged, are then operated, when scrap is attached to outside frame
After on shell 1 cover colored ribbon, TCS230 chips 541 cannot just detect colored ribbon, and at this moment TCS230 chips 541 will be single to 51
Piece machine 531 is input into a drive signal, represents that now scrap needs to be cleared up, and such 51 single-chip microcomputer 531 will send one
, in timing circuit 51,555 timing chips 511 in timing circuit 51 upon receipt of this signal, will for drive signal
Work, during work, external power source will be input in the power pins of 555 timing chips 511 first, fixed to 555
When chip 511 power so that 555 timing chips 511 work, and the electric current of external power source flows through the resistance and electric capacity of two series connection
Ground is arrived afterwards, so electric current will be charged to electric capacity by resistance, 2,6 interfaces wherein in figure are respectively low pressure threshold interface and height
Pressure threshold value interface, in the charging process of electric capacity, the voltage at its two ends will gradually rise, when electric capacity and 2,6 interfaces coupling one
The voltage at end will gradually rise, the output high level of output interface 3, after threshold voltage of its voltage more than 6 interfaces, output
Interface 3 exports low level, makes electric capacity be discharged by resistance while opening electric discharge interface 7, the voltage allowed on electric capacity slowly under
Drop, after the voltage on electric capacity drops to 2 interface threshold values, the output high level of output interface 3, while the interface 7 that discharges is closed, electricity
Appearance will be recharged, and the voltage above which will rise again, after which is increased over the threshold voltage of 6 interfaces, will
The output interface 3 for repeating thus effectively to order about 555 timing chips 511 in process above exports a square wave, while
By the resistance of the amount of capacity and resistance of electric capacity, the time cycle of the square wave determines that the square wave will be input to rotating afterwards
In circuit 52, as shown in FIG., as PMOS is the conducting of control end input low level, so when 555 timing chips 511 are exported
When low level, PMOS conducting, simultaneously because the conducting of NMOS tube high level, so at this time NMOS tube is not turned on, electric current
Direction be exactly from the bottom up, drive motor 222 rotate, it is assumed that this when for rotate forward, when 555 timing chips 511 it is defeated
When going out high level, PMOS is not turned on, and NMOS tube conducting, so as shown in FIG., sense of current will be from lower past
On, completely conversely, so the steering of motor 222 at this moment will be with PMOS when the sense of current is turned on PMOS before
When pipe is turned on completely conversely, thus for reversion, so during 222 rotating of motor, slide block 223 will be
Fixing axle 221 is moved back and forth, so as to drive scraper plate 21 to move back and forth in holster shell 1, thus can effectively by frame
Scrap on 1 inwall of shell is scraped off, and realizes the cleaning to 1 inwall of holster shell, it is to avoid due to sliding badge caused by scrap
Problem firmly.
Used as a kind of improved specific embodiment, the slide block 223 offers slide opening 3 and screwed hole 4, the fixing axle
221 are arranged through slide opening 3, and the screw rod 2221 is threadedly coupled with screwed hole 4, slide block 223 in fixing axle 221 sliding when
Wait, slide opening 3 will be enclosed within fixing axle 221, and anti-limited slip block 223 is departed from fixing axle 221 so that slide block 223 cannot fixed
The problem of 221 sliding of axle, while just effectively can be engaged with screw rod 2221 by screwed hole 4, effectively realizes screw rod
When 2221 rotation, the effect for driving slide block 223 to move back and forth in fixing axle 221.
Used as a kind of improved specific embodiment, the colored ribbon is red color band, due to the detection that the present embodiment is adopted
Chip is TCS230 chips 541, and TCS230 chips 541 are a kind of color detection chips, its color for predominantly detecting have it is red, yellow,
It is blue three kinds, so colored ribbon is arranged to into redness here, it is possible to will detect that red instruction is transferred to by MAX232 chips 552
In 51 single-chip microcomputers 531,51 single-chip microcomputers 531 are transferred to this instruction in TCS230 chips 541 again, at this moment TCS230 chips 541
Will start to detect red color band, when scrap is completely covered colored ribbon, mean that now scrap is excessive, then
TCS230 chips 541 cannot just detect colored ribbon, thus will send drive signal to 51 single-chip microcomputers 531, such side wall chip removal
Mechanism 2 just can be good at the scrap cleared up on 1 inwall of holster shell.
Used as a kind of improved specific embodiment, the holster shell 1 is provided with safety door (not shown), described
Safety door includes safety door body and the connector assembly that handles being fixed on the inside of safety door body near base, and matches with which
The locating piece and closing piece of conjunction, a connector assembly that handles insert base, support, inserting handle and fixing axle comprising door, and the door inserts base
One end be vertically and fixedly provided with support, the top of support is flexibly connected with inserting handle by hinge, the door insert base in the middle part of be provided with
Hole, is cased with spring on the axle body of the fixing axle, and its lower end is inserted in the hole that door is inserted on base, and its upper end is provided with chock plug, and
The side that door connector assembly is located at the handle of inserting handle mills out and chock plug diameter identical consent, the chock plug of fixing axle upper end with insert
Consent piston on handle coordinates, and the lower end of the locating piece is welded on lathe bed, and closing piece is provided with the inside of its upper end, and on inserting handle
The lockhole coordinated with closing piece grafting is milled out, the lower end of the inserting handle is extended in parallel with safety door body downwards, and stretches out safety door
The bottom of body, when safety door is shut, handling a connector assembly will be stuck with closing piece, so as to effectively prevent in the course of processing
It is middle because of ground not level, during processing lathe bed vibrations it is larger caused by safety door slip off automatically or the work caused by artificially opening
Part flies out the generation of security incident such as hurt sb.'s feelings, while the lower end of inserting handle is extended in parallel with safety door body downwards, and stretches out peace
The bottom of air cock body, can effectively facilitate workman to pull back inserting handle completing processing, make closing piece cross the lockhole on inserting handle,
So as to reach the purpose of unblock.
In sum, by the setting of scraper plate 21, it is possible to effectively the inwall of holster shell 1 is cleaned, and is led to
Overdrive the setting of component 22, it is possible to effectively drive scraper plate 21 to move back and forth in holster shell 1, to realize cleaning frame
The function of 1 inwall of shell, compares existing chip removal mechanism, with more preferable cleaning effect.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
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
Should be regarded as protection scope of the present invention.