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CN105436625B - Automatic worm screw removes residual tooth device and its goes residual tooth method - Google Patents

Automatic worm screw removes residual tooth device and its goes residual tooth method Download PDF

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Publication number
CN105436625B
CN105436625B CN201510974357.4A CN201510974357A CN105436625B CN 105436625 B CN105436625 B CN 105436625B CN 201510974357 A CN201510974357 A CN 201510974357A CN 105436625 B CN105436625 B CN 105436625B
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China
Prior art keywords
worm screw
residual tooth
cylinders
bearing
camshaft
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CN201510974357.4A
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CN105436625A (en
Inventor
陈金山
林秀薰
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Zhejiang Taijiu Precision Machinery Co ltd
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ESSOR PRECISION MACHINERY Co Ltd
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Priority to CN201510974357.4A priority Critical patent/CN105436625B/en
Publication of CN105436625A publication Critical patent/CN105436625A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F13/00Making worms by methods essentially requiring the use of machines of the gear-cutting type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F19/00Finishing gear teeth by other tools than those used for manufacturing gear teeth

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Residual tooth device is removed 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 and its goes residual tooth method, the base upper surface is respectively equipped with one group of track changeable rotation clip assembly on provided with two Mobile bases and two Mobile bases, and two groups of track changeable rotation clip assemblies are driven by two stepping motor synchronous rotate respectively;Base upper surface is provided with two cylinders and two cylinders are respectively positioned at two Mobile bases outside, and the piston termination of two cylinders is fixedly connected with two Mobile base lateral surfaces respectively;Base upper surface is provided with panoramic table and panoramic table is located at two Mobile base middles, and manipulator is provided with vertically on panoramic table;The base upper surface is provided with servo slide table and the sliding block of servo slide table is provided with grinding wheel component.Advantage:Automatic worm screw goes residual tooth device quickly, uniformly to polish the sharp blade on the residual tooth of worm screw, so not only increases processing efficiency, and reduce product rejection rate.

Description

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.

Claims (6)

1. a kind of automatic worm screw removes residual tooth device, including base(1)And controller(2), it is characterized in that:The base(1)Upper end Face is relative to be provided with two Mobile bases(3)And two Mobile bases(3)On be respectively equipped with one group of track changeable rotation clip assembly(4), institute State two groups of track changeable rotation clip assemblies(4)Respectively by two stepper motors(6)Synchronous driving rotation and two stepper motors(6) Signal input part connect controller respectively(2)Signal output part;The base(1)Upper surface is provided with two cylinders(7)And two Platform cylinder(7)It is located at two Mobile bases respectively(3)Outside, two cylinders(7)Piston termination respectively with two Mobile bases(3)Outside Side is fixedly connected and two cylinders(7)Signal input part connect controller respectively(2)Signal output part;The base(1) Upper surface is provided with panoramic table(8)And panoramic table(8)Positioned at two Mobile bases(3)Middle, the panoramic table(8)Signal input part Connect controller(2)Signal output part, the panoramic table(8)It is upper to be provided with manipulator vertically(9)And manipulator(9)Signal input Terminate controller(2)Signal output part;The base(1)Upper surface is provided with servo slide table(10)And servo slide table(10)Cunning Block is provided with grinding wheel component(5), servo slide table(10)The signal input part of middle servomotor connects controller(2)Signal output End.
2. automatic worm screw according to claim 1 removes residual tooth device, it is characterized in that: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(407), chuck mounting seat(408), air spider(409)Form, the supporting plate(401)On be provided with side by side Sheave axis hole(410)And camshaft hole(411), fluted roller shaft(405)Pass through bearing(402)Installed in sheave axis hole(410)In and Fluted roller shaft(405)Both ends are separately installed with a sheave(404), camshaft(406)Pass through bearing(402)Installed in camshaft hole (411)In and camshaft(406)Both ends are separately installed with a cam(403)And two cam(403)Pass through two elastic tensions respectively Band(407)With two sheaves(404)Close up, the camshaft(406)Outside termination passes through shaft coupling and stepper motor(6)Power Output end is coaxially connected, inner side termination is provided with chuck mounting seat(408)And chuck mounting seat(408)On air spider is installed (409), the air spider(409)Signal input part connect controller respectively(2)Signal output part.
3. automatic worm screw according to claim 2 removes residual tooth device, it is characterized in that:The cam(403)Outline and snail The residual tooth outline of bar coincide.
4. worm screw according to claim 2 removes residual tooth device, it is characterized in that:The sheave axis hole(410)Aperture and bearing (402)External diameter matches, the camshaft hole(411)For bar hole and camshaft hole(411)Height and bearing(402)External diameter Match somebody with somebody, length is more than bearing(402)External diameter.
5. automatic worm screw according to claim 1 removes residual tooth device, it is characterized in that:The grinding wheel component(5)By bearing block (51), bearing(52), mandrel(53), motor(54), two synchronous pulleys(55), timing belt(56)And emery wheel(57)Form, it is described Servo slide table(10)Upper end of slide block face side be provided with bearing block(51), opposite side be provided with motor(54), bearing block(51)Axle Pass through bearing in hole(52)Mandrel is installed(53)And mandrel(53)One end is provided with emery wheel(57), the other end be provided with synchronous pulley (55), motor(54)Power output shaft be provided with synchronous pulley(55)And motor(54)On synchronous pulley(55)And mandrel (53)On synchronous pulley(55)Between be provided with timing belt(56).
6. what a kind of automatic worm screw removed residual tooth device goes residual tooth method, its step is:
1)Worm screw is placed on manipulator(9)Going up and adjusting worm screw makes residual tooth outline and cam to be polished in worm screw(403)Outside Profile aligns;
2)Emery wheel(57)The residual tooth in worm screw side is polished, in controller(2)Control under, manipulator first(9)Clamp snail While in the middle part of bar is positive, two cylinders(7)Promote two Mobile bases(3)Worm screw both ends are made to be located at two air spiders(409)In, Secondly two air spiders(409)Clamp worm screw both ends manipulator simultaneously(9)Worm screw is unclamped, then two stepper motors(6)Together Step two air spiders of driving(409)Be installed in two air spiders(409)Between worm screw rotation while, servo slide table(10)'s Sliding block drives grinding wheel component(5)Reach makes emery wheel(57)The residual tooth of polishing worm screw side;
3) panoramic table(8)Worm screw is subjected to 180 ° of rotations in situ, in controller(2)Control under, manipulator first(9)Clamp The positive middle part of worm screw while two air spiders(409)Worm screw both ends are unclamped, secondly two cylinders(7)Pull two Mobile bases(3)Make worm screw Both ends and two air spiders(409)Depart from servo slide table simultaneously(10)Sliding block after move make emery wheel(57)A spacing is kept with worm screw From panoramic table again(8)180 ° of rotation;Then emery wheel(57)The residual tooth of worm screw opposite side is polished, its bruting process is same as above; Finally the worm screw after polishing is removed.
CN201510974357.4A 2015-12-23 2015-12-23 Automatic worm screw removes residual tooth device and its goes residual tooth method Active CN105436625B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111250795B (en) * 2020-03-02 2021-04-13 浙江谦达机电科技有限公司 Preparation method of polyurethane elastomer material

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US2163438A (en) * 1938-08-19 1939-06-20 Stanley M Shaw Lapping machine
US3554079A (en) * 1968-10-01 1971-01-12 Gleason Works Chamfering means
IT1233233B (en) * 1989-08-01 1992-03-20 Mec Bocca E Malandrone Di Mala MACHINE FOR THE BEVELING OF THE EDGES OF THE TEETH OF CYLINDRICAL TOOTHED WHEELS
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Address after: 314599 349 Fengxiang East Road, Wutong street, Tongxiang, Jiaxing, Zhejiang

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Address before: No. 349, Fengxiang East Road, Wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province, 314500

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Denomination of invention: Automatic worm tooth removal device and its tooth removal method

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Denomination of invention: Automatic worm gear residual tooth removal device and its residual tooth removal method

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