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
Upper surface is provided with panoramic table and panoramic table is located at two Mobile base middles, and the signal input part of the panoramic table connects the letter of controller
Number output end, the vertical signal input part provided with manipulator and manipulator connects the signal output part of controller on the panoramic table;
The sliding block that the base upper surface is provided with servo slide table and servo slide table is provided with grinding wheel component, servomotor in servo slide table
Signal input part connects the design of the signal output part of controller, is one of the technical characteristics of the present invention.The mesh so designed
Be:In use, first by worm screw take precautions against natural calamities on manipulator and adjust worm screw make residual tooth outline to be polished in worm screw with it is convex
Take turns outline alignment;Then under the control of the controller, manipulator clamps the shifting of the positive middle part of worm screw two cylinders promotion simultaneously two first
Dynamic seat makes worm screw both ends be located in two air spiders, and secondly two air spiders clamp worm screw both ends manipulator release simultaneously worm screw,
Then while two stepping motor synchronous drive two air spiders and the worm screw being installed between two air spiders rotation, servo is slided
The sliding block of platform, which drives grinding wheel component to move forward, makes the residual tooth of grinder buffing worm screw side;Then under the control of the controller, machine first
Tool hand clamps the positive middle part of worm screw, and two air spiders unclamp worm screw both ends simultaneously, and secondly two cylinders pull two Mobile bases to make worm screw both ends
Shifting makes emery wheel keep certain distance with worm screw after departing from the sliding block of servo slide table simultaneously with two air spiders, and panoramic table rotates again
180 °, 180 ° of rotations in situ are carried out to worm screw;Then emery 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.So automatic worm screw goes residual tooth device can be disposably by the point of the residual tooth in worm screw both sides
Blade uniformly polishes.2nd, track changeable rotation clip assembly is by supporting plate, two bearings, two cams, two sheaves, fluted roller shaft, convex
Wheel shaft, two resilient tightening bands, chuck mounting seat, air spider are formed, and sheave axis hole and cam are provided with side by side in the supporting plate
Axis hole, fluted roller shaft is arranged on by bearing in sheave axis hole and fluted roller shaft both ends are separately installed with a sheave, and camshaft passes through axle
Hold in the camshaft hole and camshaft both ends be separately installed with a cam and two cams respectively by two resilient tightening bands with
Two sheaves close up, and termination is by the way that the clutch end of shaft coupling and stepper motor is coaxially connected, medial extremity on the outside of the camshaft
Head, which is provided with chuck mounting seat and chuck mounting seat, is provided with air spider, and the signal input part of the air spider connects respectively
The design of the signal output part of controller, it is the two of the technical characteristics of the present invention.The purpose so designed is:Cam point
Do not reclined and closed up with sheave by resilient tightening band, turned after rotation cam axle under resilient tightening band effect with camshaft
Dynamic cam reclines with sheave all the time to be closed up, because the contacting points position of cam axle process cam and sheave is not all the time
Become(Both the wheel face of cam can rotate by the point successively), then by its residual tooth to be polished of the worm screw of two air spiders fixation
Outer peripheral face will also rotate by a fixing point successively(Because by its residual tooth foreign steamer to be polished of the worm screw of two air spiders fixation
Exterior feature alignd with cam outline and be synchronous axial system in rotary course cam and worm screw), the emery wheel in grinding wheel component
With residual tooth to be polished in worm screw using the fixing point as polishing contact point, the emery wheel in such grinding wheel component just can quickly,
The even sharp blade for being polished flat 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 upper surface is provided with panoramic table and panoramic table is located at two Mobile base middles, the panoramic table
Signal input part connect the signal output part of controller, the vertical signal input provided with manipulator and manipulator on the panoramic table
Terminate 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 emery wheel group
Part, the signal input part of servomotor connects the signal output part of controller in servo slide table.
Technical scheme two:A kind of automatic worm screw goes the residual tooth method of going of residual tooth device, and 1)Worm screw is put on a robotic arm simultaneously
Adjustment worm screw makes residual tooth outline to be polished in worm screw be alignd with cam outline;2)Emery wheel is beaten the residual tooth in worm screw side
Mill, under the control of the controller, while manipulator clamps worm screw positive middle part first, two cylinders promote two Mobile bases to make snail
Bar both ends are in two air spiders, and secondly two air spiders clamp worm screw both ends manipulator release simultaneously worm screw, then
While two stepping motor synchronous drive two air spiders and the worm screw being installed between two air spiders rotation, servo slide table
Sliding block, which drives grinding wheel component to move forward, makes the residual tooth of grinder buffing worm screw side;3) worm screw is carried out 180 ° of rotations in situ by panoramic table,
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 gas
Cylinder pulls two Mobile bases to make, and worm screw both ends depart from two air spiders while being moved after the sliding block of servo slide table makes emery wheel be protected with worm screw
Certain distance is held, panoramic table rotates 180 ° again;Then emery wheel is polished the residual tooth of worm screw opposite side, and its bruting process is same
On;Finally the worm screw after polishing is removed.
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 upper surface of seat is provided with panoramic table 8 and panoramic table 8 is located at two middles of Mobile base 3, and both it is spacing to be located at two groups of dampings for panoramic table 8
The middle of device 12, the signal input part of the panoramic table 8 connect the signal output part of controller 2, are provided with vertically on the panoramic table 8
The signal input part of manipulator 9 and manipulator 9 connects the signal output part of controller 2;The upper surface of base 1 is provided with servo slide table
10 and the sliding block of servo slide table 10 be provided with grinding wheel component 5, the signal input part of servomotor connects controller 2 in servo slide table 10
Signal output part, the grinding wheel component 5 is located at the side of two Mobile base 3, and lower grinding wheel component 5 is driven in servo slide table 10
Emery wheel 57 can polish the 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 401, two bearings 402, two cams 403, two sheaves 404, fluted roller shaft 405, camshaft 406, two 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 be provided with annular it is recessed
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
Outside termination is 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 air spider 409 is installed in chuck mounting seat 408, the signal input part of the air spider 409 connects controller 2 respectively
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 diameter matches, and the camshaft hole 411 is bar hole and the height of camshaft hole 411 matches with the external diameter of bearing 402, length is more than axle
Hold 402 external diameters.The grinding wheel component 5 is by bearing block 51, bearing 52, mandrel 53, motor 54, two synchronous pulleys 55, timing belt 56
Formed with emery wheel 57, the upper end of slide block face side of the servo slide table 10 is provided with motor 54, bearing provided with bearing block 51, opposite side
Mandrel 53 is provided with by bearing 52 in the axis hole of seat 51 and the one end of mandrel 53 is provided with emery wheel 57, the other end is provided with synchronous pulley
55, the power output shaft of motor 54 is provided with the timing belt on the synchronous pulley 55 and mandrel 53 on synchronous pulley 55 and motor 54
Timing belt 56 is provided between wheel 55.
Embodiment 2:On the basis of embodiment 1, what a kind of automatic worm screw removed residual tooth device goes residual tooth method,
1)Being placed on manipulator 9 and adjust worm screw worm screw makes outside residual tooth outline to be polished in worm screw and cam 403
Profile aligns;
2)Emery wheel 57 is polished the residual tooth in worm screw side, and under control of the controller 2, manipulator 9 clamps worm screw first
While positive middle part, two cylinders 7 promote two Mobile bases 3 to make worm screw both ends in two air spiders 409, secondly two
Air spider 409 clamps worm screw both ends, and manipulator 9 unclamps worm screw simultaneously, then two two pneumatic clampings of synchronous driving of stepper motor 6
While disk 409 and the worm screw rotation being installed between two air spiders 409, before the sliding block drive grinding wheel component 5 of servo slide table 10
Move the residual tooth for making emery wheel 57 polish worm screw side;
3) worm screw is carried out 180 ° of rotations in situ by panoramic table 8, and under control of the controller 2, manipulator 9 clamps snail first
Two air spiders 409 unclamp worm screw both ends simultaneously at bar positive middle part, and secondly two cylinders 7 pull two Mobile bases 3 to make worm screw both ends and two
Shifting makes emery wheel 57 keep certain distance with worm screw after air spider 409 departs from the sliding block of servo slide table 10 simultaneously, again panoramic table 8
180 ° of rotation;Then emery wheel 57 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.
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.