Automatic worm screw removes residual tooth device and its goes residual tooth method
Technical field
The present invention relates to a kind of automatic worm screw that disposably can be polished to the residual tooth in worm screw both sides to remove residual tooth device
And its residual tooth method is gone, belong to worm screw process equipment manufacturing field.
Background technology
The U of CN 203197401, title " a kind of residual peristome thorn removal machine of worm screw ", including worm screw machining tool, the worm screw
The polishing wheel and the flank of tooth at worm screw both ends for installing poliss and poliss on the guide rail on machining tool both sides respectively touch.The throwing
The base of light block is buckled on guide rail and coordinated in buckle is dynamic.Weak point:The residual peristome thorn removal machine of this kind of worm screw is only capable of removing
Residual tooth influences the burr of worm and gear engagement, and can not polish on residual tooth the easily sharp blade of incised wound hand, and the residual tooth that is now to polish is adopted
With the means of manual polishing and burnishing machine, not only personnel labor intensity is big, and product rejection rate is high, while processing efficiency bottom.
The content of the invention
Purpose of design:To avoid the deficiency in background technology, design one kind disposably can be entered to the residual tooth in worm screw both sides
The automatic worm screw that row polishes removes residual tooth device and its goes residual tooth method.
Design:To realize above-mentioned purpose of design.1st, the base upper surface is relative is provided with two Mobile bases and two
One group of track changeable rotation clip assembly is respectively equipped with Mobile base, two groups of track changeables rotation clip assembly is respectively by two steps
Synchronously driving rotates stepper motor and the signal input part of two stepper motors connects the signal output part of controller respectively;The base
Upper surface is provided with two cylinders and two cylinders respectively on the outside of two Mobile bases, and the piston terminations of two cylinders is respectively with two
Individual Mobile base lateral surface is fixedly connected and the signal input part of two cylinders connects the signal output part of controller respectively;The base
Side is provided with panoramic table mounting seat and panoramic table mounting seat and is horizontally installed with panoramic table, and the signal input part of the panoramic table connects control
The signal output part of device processed, the retaining part of manipulator and manipulator is transversely provided with two movements on the table top of the panoramic table
Seat middle, the signal input part of the manipulator connect the signal output part of controller;The base upper surface is provided with servo slide table
And the sliding block of servo slide table is provided with grinding wheel component, in servo slide table the signal input part of servomotor connect controller signal it is defeated
Go out the design at end, be one of the technical characteristics of the present invention.The purpose so designed is:In use, worm screw is prevented first
On calamity manipulator and adjusting worm screw makes residual tooth outline to be polished in worm screw be alignd with cam outline;Then in controller
Under control, manipulator, which clamps two Mobile bases of the positive middle part of worm screw two cylinders promotion simultaneously, first makes worm screw both ends be located at two air spiders
In, secondly two air spiders clamp worm screw both ends manipulator release simultaneously worm screw, and then two stepping motor synchronous drive two gas
While dynamic chuck and the worm screw rotation being installed between two air spiders, the sliding block of servo slide table drives grinding wheel component reach to make sand
The residual tooth of wheel polishing worm screw side, polishes the residual tooth in worm screw side;Then under the control of the controller, manipulator presss from both sides first
Firmly two air spiders unclamp worm screw both ends simultaneously at worm screw positive middle part, and secondly two cylinders pull two Mobile bases to make worm screw both ends and two gas
Dynamic chuck departs from while being moved after the sliding block of servo slide table makes emery wheel keep certain distance with worm screw, and panoramic table rotates 180 ° together again
When two stepping motor synchronous half rotations make 180 ° of two cam synchronous axial system, 180 ° of upsets in situ are carried out to worm screw;Then sand
Wheel is polished the residual tooth of worm screw opposite side, and its polishing operation is same as above;Finally the worm screw after polishing is removed.It is so automatic
Worm screw goes residual tooth device disposably can uniformly polish the sharp blade of the residual tooth in worm screw both sides.2nd, the track changeable rotating clamp group
Part is installed by supporting plate, two bearings, two cams, two sheaves, fluted roller shaft, camshaft, two resilient tightening bands, chuck
Seat, air spider are formed, and are provided with sheave axis hole and camshaft hole side by side in the supporting plate, fluted roller shaft is arranged on groove by bearing
In axle hole and fluted roller shaft both ends are separately installed with a sheave, and camshaft is arranged on by bearing in camshaft hole and camshaft two
End is separately installed with a cam and two cams are closed up by two resilient tightening bands with two sheaves respectively, the camshaft outboard end
Head is by the way that the clutch end of shaft coupling and stepper motor is coaxially connected, inner side termination is provided with chuck mounting seat and chuck is installed
Air spider is installed on seat, the signal input part of the air spider connects the design of the signal output part of controller, is respectively
The two of the technical characteristics of the present invention.The purpose so designed is:Cam is reclined by resilient tightening band and sheave respectively
Close up, the cam rotated after rotation cam axle under resilient tightening band effect with camshaft reclines simultaneously with sheave all the time
Hold together, because the contacting points position of cam axle process cam and sheave is constant all the time(Both the wheel face of cam can be successively
Rotation passes through the point), then it also will successively be rotated and pass through by worm screw its residual tooth outer peripheral face to be polished that two air spiders are fixed
One fixing point(Because it is that worm screw its residual tooth outline to be polished fixed by two air spiders aligns with cam outline and
It is synchronous axial system in rotary course cam and worm screw), in the emery wheel and worm screw in grinding wheel component residual tooth to be polished with
The fixing point is polishing contact point, the emery wheel in such grinding wheel component just can quickly, uniform grinding put down the sharp blade of residual tooth.
Technical scheme one:A kind of automatic worm screw removes residual tooth device, including base and controller, and the base upper surface is relative
Provided with one group of track changeable rotation clip assembly is respectively equipped with two Mobile bases and two Mobile bases, two groups of track changeables revolve
Turn clip assembly and controller is connect by the signal input part of two stepping motor synchronous driving rotations and two stepper motors respectively respectively
Signal output part;The base upper surface is provided with two cylinders and two cylinders are located on the outside of two Mobile bases respectively, two
The piston termination of cylinder is fixedly connected respectively with two Mobile base lateral surfaces and the signal input part of two cylinders connects control respectively
The signal output part of device;The base side is provided with panoramic table mounting seat and panoramic table mounting seat and is horizontally installed with panoramic table,
The signal input part of the panoramic table connects the signal output part of controller, and manipulator and machine are transversely provided with the table top of the panoramic table
The retaining part of tool hand connects the signal output part of controller in two Mobile base middles, the signal input part of the manipulator;Institute
State sliding block of the base upper surface provided with servo slide table and servo slide table and be provided with grinding wheel component, the letter of servomotor in servo slide table
Number input termination controller signal output part.
Technical scheme two:What a kind of automatic worm screw removed residual tooth device goes residual tooth method, first puts worm screw on a robotic arm
And adjusting worm screw makes residual tooth outline to be polished in worm screw be alignd with cam outline;Then emery wheel enters to the residual tooth in worm screw side
Row polishing, under the control of the controller, while manipulator clamps worm screw positive middle part first, two cylinders promote two Mobile bases to make
Worm screw both ends are in two air spiders, and secondly two air spiders clamp worm screw both ends manipulator release simultaneously worm screw, so
While two stepping motor synchronous drive two air spiders and the worm screw being installed between two air spiders rotation afterwards, servo slide table
Sliding block drive grinding wheel component reach to make the residual tooth of grinder buffing worm screw side;Then panoramic table turns over worm screw progress for 180 ° in situ
Turn, under the control of the controller, manipulator clamps the positive middle part of worm screw two air spiders release worm screw both ends simultaneously first, secondly
Two cylinders, which pull two Mobile bases worm screw both ends is departed from while is moved after the sliding block of servo slide table with two air spiders, makes emery wheel
Certain distance is kept with worm screw, panoramic table rotates 180 ° again while two stepping motor synchronous half rotations make two cams same
Step rotates 180 °;Then emery wheel is polished the residual tooth of worm screw opposite side, and its bruting process is same as above;Finally by after polishing
Worm screw removes.
The present invention is compared with background technology, first, to go residual tooth device quickly, uniformly to polish worm screw residual for automatic worm screw
Sharp blade on tooth, so not only increases processing efficiency, and reduce product rejection rate;Second, automatic worm screw goes residual tooth to fill
Disposably the residual tooth in worm screw both sides can be polished, so as to greatly reduce personnel labor intensity.
Brief description of the drawings
Fig. 1 is the structural representation that automatic worm screw removes residual tooth device.
Fig. 2 is the structural representation that automatic worm screw removes track changeable rotation clip assembly in residual tooth device.
Embodiment
Embodiment 1:1 and Fig. 2 referring to the drawings.A kind of automatic worm screw removes residual tooth device, including base 1 and controller 2, described
The upper surface of base 1 is respectively equipped with one group of track changeable rotation clip assembly 4 on provided with two Mobile bases 3 and two Mobile bases 3,
Base 1 between two Mobile base 3 is provided with track 11, and track 11 is easy to two Mobile bases 3 to relatively move, enables worm screw clamping
Between two air spiders 409 of two groups of track changeable rotation clip assemblies 4, the track is provided with two groups of damping limiters 12, subtracts
Two groups of track changeables rotation clip assembly 4 that shake limiter 12 ensures to be promoted by two cylinders 7 can clamp worm screw in precalculated position, described
Signal of two groups of track changeable rotation clip assemblies 4 respectively by the synchronous driving rotation of two stepper motors 6 and two stepper motors 6 is defeated
Enter end and connect the signal output part of controller 2 respectively, two stepper motor 6 by two can transverse mobile motor seat 13 pacify respectively
On two Mobile bases 3 and every stepper motor 6 power output shaft one end by shaft coupling with the same Mobile base 3
One end of camshaft 406 in track changeable rotation clip assembly 4 is coaxially connected so that the Driven by Coaxial camshaft 406 of stepper motor 6,
It is described can transverse mobile motor seat 13 be made up of motor supporting base 131, slide rail 132 and sliding block 133, the sliding block 133 fixes peace
Mounted in the lower end of motor supporting base 131, the slide rail 132 is laterally fixedly mounted on the upper surface of Mobile base 3, the motor supporting base
131 are movably mounted to the upper surface of Mobile base 3 by slide rail 132 and sliding block 133, so can transverse mobile motor seat 13 not only rise
Ensure that stepper motor 6 can move left and right with camshaft 406 simultaneously to the effect of support stepper motor 6;The upper surface of base 1
Provided with two cylinders 7 and two cylinders 7 respectively positioned at two outsides of Mobile bases 3, the piston terminations of two cylinders 7 respectively with two
The lateral surface of Mobile base 3 is fixedly connected and the signal input part of two cylinders 7 connects the signal output part of controller 2 respectively;The bottom
1 side of seat is provided with panoramic table mounting seat 14 and panoramic table mounting seat 14 and is horizontally installed with panoramic table 8, the signal of the panoramic table 8
Input terminates the signal output part of controller 2, and the clamping of manipulator 9 and manipulator 9 is transversely provided with the table top of the panoramic table 8
Portion is located at two middles of Mobile base 3, and both the retaining part of manipulator 9 was in the middle of two groups of damping limiters 12, the machinery
The signal input part of hand 9 connects the signal output part of controller 2;The upper surface of base 1 is provided with servo slide table 10 and servo slide table
10 sliding block is provided with grinding wheel component 5, and the signal input part of servomotor connects the signal output of controller 2 in servo slide table 10
End, the grinding wheel component 5 are located at the side of two Mobile base 3, and the emery wheel 57 in the drive lower grinding wheel component 5 of servo slide table 10 can
The polishing residual tooth in worm screw side(Both the outermost twice tooth in worm screw both sides).The track changeable rotates clip assembly 4 by supporting plate
401st, two 406, two 402, two, bearing, 403, two, cam sheaves 404, fluted roller shafts 405, camshaft resilient tightening bands
407th, chuck mounting seat 408, air spider 409 are formed, and sheave axis hole 410 and camshaft are provided with side by side in the supporting plate 401
Hole 411, fluted roller shaft 405 is arranged on by bearing 402 in sheave axis hole 410 and the both ends of fluted roller shaft 405 are separately installed with a sheave
404, camshaft 406 is arranged on by bearing 402 in camshaft hole 411 and the both ends of camshaft 406 are separately installed with a cam 403
And two cam 403 closed up respectively by two resilient tightening bands 407 and two sheaves 404, the outer peripheral face of cam 403 is provided with annular
Groove, the cam 403 being both located at one end is mutually reclined with sheave 404 by resilient tightening band 407 to be closed up, the camshaft
406 outsides termination are by the way that the clutch end of shaft coupling and stepper motor 6 is coaxially connected, inner side termination is provided with chuck mounting seat
408 and chuck mounting seat 408 on air spider 409 is installed, the signal input part of the air spider 409 connects controller respectively
2 signal output part.The outline of cam 403 coincide with the residual tooth outline of worm screw.The aperture of sheave axis hole 410 and bearing
402 external diameters match, the camshaft hole 411 be bar hole and the height of camshaft hole 411 matched with the external diameter of bearing 402, length it is big
In the external diameter of bearing 402.The grinding wheel component 5 is by bearing block 51, bearing 52, mandrel 53,54, two synchronous pulleys 55 of motor, same
Step band 56 and emery wheel 57 are formed, and the upper end of slide block face side of the servo slide table 10 is provided with motor provided with bearing block 51, opposite side
54, mandrel 53 is provided with by bearing 52 in the axis hole of bearing block 51 and the one end of mandrel 53 be provided with emery wheel 57, the other end be provided with it is same
Belt wheel 55 is walked, the power output shaft of motor 54 is provided with the synchronous pulley 55 and mandrel 53 on synchronous pulley 55 and motor 54
Timing belt 56 is provided between synchronous pulley 55.
Embodiment 2:On the basis of embodiment 1, what a kind of automatic worm screw removed residual tooth device goes residual tooth method, first will
Worm screw is placed on manipulator 9 and adjusting worm screw makes residual tooth outline to be polished in worm screw be alignd with the outline of cam 403;Then
Emery wheel 57 is polished the residual tooth in worm screw side, and under control of the controller 2, manipulator 9 clamps the same of the positive middle part of worm screw first
When, two cylinders 7 promote two Mobile bases 3 to make worm screw both ends in two air spiders 409, secondly two air spiders 409
Clamping worm screw both ends, manipulator 9 unclamps worm screw simultaneously, and then two stepper motors 6 are synchronous drives two air spiders 409 and clamp
While worm screw between two air spiders 409 rotates, the sliding block of servo slide table 10 drives the reach of grinding wheel component 5 to make emery wheel 57
Grind the residual tooth of worm screw side;Then worm screw is carried out 180 ° of upsets in situ by panoramic table 8, under control of the controller 2, mechanical first
Hand 9 clamps the positive middle part of worm screw, and two air spiders 409 unclamp worm screw both ends simultaneously, and secondly two cylinders 7 pull two Mobile bases 3 to make
Shifting makes emery wheel 57 keep a spacing with worm screw after worm screw both ends depart from the sliding block of servo slide table 10 simultaneously with two air spiders 409
From panoramic table 8 rotates 180 ° again while two synchronous rotary half-turns of stepper motor 6 make two 180 ° of 403 synchronous axial systems of cam;
Then emery wheel 57 is polished the residual tooth of worm screw opposite side, and its bruting process is same as above;Finally the worm screw after polishing is removed.
It is to be understood that:Although above-described embodiment is contrasted to the mentality of designing of the present invention, detailed word is retouched
State, but these word descriptions, simply the simple text of mentality of designing of the present invention is described, rather than to mentality of designing of the present invention
Limitation, any combination, increase or modification without departing from mentality of designing of the present invention, each fall within protection scope of the present invention.