CN103447948A - Rotary grinding machine chuck connection structure - Google Patents
Rotary grinding machine chuck connection structure Download PDFInfo
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- CN103447948A CN103447948A CN2013103549711A CN201310354971A CN103447948A CN 103447948 A CN103447948 A CN 103447948A CN 2013103549711 A CN2013103549711 A CN 2013103549711A CN 201310354971 A CN201310354971 A CN 201310354971A CN 103447948 A CN103447948 A CN 103447948A
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Abstract
The invention discloses a rotary grinding machine chuck connection structure, and aims at solving the disadvantages that the current grinding machine chuck is inconvenient in clamping and detaching of components and has low working efficiency, and the components in the clamping and detaching processes are likely to impact a grinding machine. The rotary grinding machine chuck connection structure comprises a base and a chuck seat, wherein the chuck seat is connected with a chuck body; the base is provided with an arc supporting surface, the chuck seat is provided with an arc connection surface, the arc connection surface is provided with an arc slide rail, the arc supporting surface is provided with an arc sliding chute, the arc slide rail is connected with the interior of the arc sliding chute, the front side face of the arc slide rail is a limiting face, the limiting face of the slide rail is provided with a limiting slot, and the side face of the lower part of the limiting slot is a locking slope; the base is connected with a limiting column, the front end face of the limiting column is provided with a limiting head, the front end face of the limiting head is propped against the bottom of the limiting slot in a matching manner, a limiting slope is arranged on the limiting head, and the limiting slope is propped against the locking slope in the matching manner, and the front end face of the limiting column below the limiting head is propped against the limiting surface below the limiting slot in the matching manner.
Description
Technical field
The present invention relates to a kind of chuck jockey, more particularly, it relates to a kind of rotatable grinding machine chuck syndeton easy to adjust.
Background technology
Grinding is the important process step of machine components processing, during existing grinding machine process component, is generally the stuck parts of grasp force that provide by chuck, facilitates the grinding of parts.Disassemble from chuck after the parts grinding completes, by the grasp force that unloads the lower chuck upper clipping claw, unload parts.In clamping and dismounting parts, chuck itself is fixed, the clamping of parts and dismounting only have an angle, this has brought inconvenience to clamping and the dismounting of parts, affected operating efficiency, and parts in the process of clamping and dismounting easily and grinding machine collide, thereby the phenomenon of the parts that occur damaging.
Chinese patent notification number CN102328276A discloses a kind of grinding wheel balancing device with chuck for grinding machine, comprise chuck body, supported flange is fixed by screws on chuck body, be processed with annular groove on chuck body, annular groove is joined end to end and is formed by a plurality of dovetail grooves, and the exterior angle of dovetail groove is acute angle, the interior angle of dovetail groove is right angle, be fixed with annular balance weight through trip bolt in annular groove, annular balance weight is joined end to end and is formed by a plurality of trapezoid blocks, the shape of trapezoid block, big or small identical with dovetail groove.This designs simplification the manufacture craft of balance weight, make the installation of wheel balance piece and use convenient, fixing more solid and reliable of balance weight.But chuck itself is fixed in clamping and dismounting parts, the clamping of parts and dismounting only have an angle, this has brought inconvenience to clamping and the dismounting of parts, affected operating efficiency, and parts in the process of clamping and dismounting easily and grinding machine collide, cause the phenomenon of the parts of damaging.
Summary of the invention
The present invention has overcome existing grinding machine clamping chuck and the inconvenience of dismounting parts, inefficiency, parts are easy and grinding machine collision in the process of clamping and dismounting, cause the deficiency of the parts phenomenon of damaging, a kind of rotatable grinding machine chuck syndeton is provided, in clamping and dismounting parts, chuck can be regulated rotation, the clamping of parts and dismounting have a plurality of angles, facilitate clamping and the dismounting of parts, improved operating efficiency, parts are difficult for and the grinding machine collision in the process of clamping and dismounting, prevent the phenomenon of the parts of damaging.
In order to solve the problems of the technologies described above, the present invention is by the following technical solutions: a kind of rotatable grinding machine chuck syndeton, comprise base, be connected to the chuck seat on base, connecting chuck body on chuck seat, be provided with the arc supporting surface of indent on base with the chuck seat link position, chuck seat is provided with the arc joint face with arc supporting surface adaptation, the arc joint face is provided with arc-shaped slide rail, the arc supporting surface is provided with the arc chute with the arc-shaped slide rail adaptation, arc-shaped slide rail slidably is connected in arc chute, the leading flank of slide rail is confined planes, the confined planes of slide rail is provided with stopper slot, the side of stopper slot below is the locking inclined-plane, angle between the bottom land of locking inclined-plane and stopper slot is obtuse angle, be connected with limited post on base, the front end face of limited post is provided with spacing head, the front end face of spacing head and the bottom land of stopper slot coordinate butt, spacing head is provided with spacing inclined-plane, angle between spacing inclined-plane and spacing front end face is obtuse angle, spacing inclined-plane and locking inclined-plane coordinate butt, the limited post front end face of spacing head below coordinates butt with the confined planes of stopper slot below.
Chuck seat is rotatably connected on base by the cooperation of arc joint face and arc supporting surface and the connection adaptation of arc-shaped slide rail and arc chute, the chuck body be connected on chuck seat is rotated together with chuck seat, in clamping and dismounting parts, chuck can be regulated rotation, the clamping of parts and dismounting have a plurality of angles, facilitate clamping and the dismounting of parts, improved operating efficiency, parts are difficult for and the grinding machine collision in the process of clamping and dismounting, prevent the phenomenon of the parts of damaging.On the confined planes of arc-shaped slide rail, stopper slot is set, and the locking inclined-plane of stopper slot coordinates butt to form wedge structure with the spacing inclined-plane of spacing head, the wedge structure locking effect is good, thereby the limited post rotation promotes spacing head and moves forward the locking slide rail, three butt locking faces are arranged between limited post and slide rail, and locking effect is good.
As preferably, limited post comprises adapter sleeve, is connected to the compressor arm on adapter sleeve, adapter sleeve is the tubular structure of both ends open, the adapter sleeve outer wall is provided with connecting thread, the T-shaped structure of adapter sleeve inner chamber, spacing head is arranged on the front end of compressor arm, the rear end of compressor arm is provided with the connecting rod coaxial with compressor arm, in the T shape inner chamber that connecting rod is rotatably connected at adapter sleeve, the front end face of adapter sleeve is overlapped on the rear end face of compressor arm, the transition face position of the spacing large diameter portion at T shape inner chamber in connecting rod rear end and path part.The rotation adapter sleeve, adapter sleeve promotes compressor arm and moves forward, and spacing head closely is connected with stopper slot, thereby fastening chuck seat prevents that chuck seat from rotating on base.The opposite spin adapter sleeve, adapter sleeve pulls compressor arm to move backward, makes spacing head break away from stopper slot, thus the rotating chuck seat, the support angle of adjusting chuck seat.Limited post simple in structure, the locking good limit effect.
As preferably, be provided with some angle index grooves near arc joint face position on the lateral surface of chuck seat, be provided with a reference graduation groove near arc supporting surface position on the lateral surface of base.Angle index groove and reference graduation groove are used in conjunction with, the angle that convenient adjusting chuck seat turns over.
As preferably, motor is installed on base, motor-driven connects speed changer, and the tubular rotating shaft that is rotatably connected on chuck seat, be fixedly connected with driven wheel of differential in rotating shaft, and the front end of transmission output shaft is provided with the drive bevel gear with the driven wheel of differential adaptation.Motor is connected with rotating shaft transmission by speed changer, by being in transmission connection of driven wheel of differential and drive bevel gear, changes rotation direction, facilitates the layout of motor to install.
As preferably, speed changer comprises active change-speed gearing and the driven change-speed gearing of mutual adaptation, initiatively change-speed gearing is fixedly connected on motor output shaft, driven change-speed gearing can move axially and be connected on transmission output shaft, in speed changer, be provided with for promoting the gears to engage and disengage mechanism of driven change-speed gearing, gears to engage and disengage mechanism comprises fork, fork one end is fixedly connected with grip block, the fork other end is fixedly connected with dwang, dwang is rotatably connected on speed changer, the end of dwang connects knob, grip block is provided with clip slot, the edge movable of driven change-speed gearing is plugged in clip slot, be equipped with gap between the sidewall of driven change-speed gearing and clip slot and bottom land.Gears to engage and disengage mechanism drives driven change-speed gearing and moves on transmission output shaft, realizes separating and meshing of driven change-speed gearing and active change-speed gearing.Turning knob, rotate thereby drive dwang, and the fork be fixedly connected on dwang starts, grip block follows fork to swing together, and the edge movable of driven change-speed gearing is plugged in clip slot, therefore driven change-speed gearing is axially promoted, and realization separates and meshes with the active change-speed gearing.
As preferably, one end of rotating shaft is connected with chuck body, the rotating shaft other end is removably connected with rotating mechanism, rotating mechanism comprises T shape rotating disk, the path of rotating disk partly is plugged in rotating shaft, the large diameter portion of rotating disk is detachably connected on by screw on the end face of rotating shaft, and disk edge vertically connects rocking handle.The rotating mechanism be connected in rotating shaft can drive the rotating shaft rotation, when chuck body needs lower rotating speed, be, driven change-speed gearing is separated with the active change-speed gearing, and rotation crank, realize slowly running of rotating shaft, simple in structure, practical.
As preferably, the angle between the bottom land of locking inclined-plane and stopper slot is 100 degree-150 degree.Angular range between the bottom land of locking inclined-plane and stopper slot is suitable, and locking effect is good.
Compared with prior art, the invention has the beneficial effects as follows: (1) rotatable grinding machine chuck syndeton chuck in clamping and dismounting parts can be regulated rotation, the clamping of parts and dismounting have a plurality of angles, facilitate clamping and the dismounting of parts, improved operating efficiency, parts are difficult for and the grinding machine collision in the process of clamping and dismounting, prevent the phenomenon of the parts of damaging; (2) conveniently read at any time the angle that chuck seat turns over; (3) the separating and mesh of the driven change-speed gearing of gears to engage and disengage winding machine and active change-speed gearing, realize that manual mode drives the rotation of chuck body and the rotation of automatic traction chuck body, makes the use of chuck more flexible.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is cutaway view of the present invention;
Fig. 3 is the partial structurtes schematic diagram of chuck seat of the present invention;
Fig. 4 is the surface structure schematic diagram of base of the present invention;
Fig. 5 is the cutaway view of limited post of the present invention;
Fig. 6 is the front view of gears to engage and disengage of the present invention mechanism;
Fig. 7 is the side view of gears to engage and disengage of the present invention mechanism;
In figure: 1, base, 2, chuck seat, 3, chuck body, 4, the arc supporting surface, 5, the arc joint face, 6, slide rail, 7, chute, 8, confined planes, 9, stopper slot, 10, the locking inclined-plane, 11, limited post, 12, spacing head, 13, spacing inclined-plane, 14, adapter sleeve, 15, compressor arm, 16, connecting rod, 17, the angle index groove, 18, the reference graduation groove, 19, motor, 20, speed changer, 21, rotating shaft, 22, driven wheel of differential, 23, drive bevel gear, 24, the active change-speed gearing, 25, driven change-speed gearing, 26, transmission output shaft, 27, gears to engage and disengage mechanism, 28, fork, 29, grip block, 30, dwang, 31, knob, 32, clip slot, 33, rotating mechanism, 34, rotating disk, 35, rocking handle.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described specifically:
Embodiment: a kind of rotatable grinding machine chuck syndeton (referring to accompanying drawing 1, accompanying drawing 2), comprise base 1, be connected to the chuck seat 2 on base, connecting chuck body 3 on the chuck seat right flank, be provided with the arc supporting surface 4(of indent referring to accompanying drawing 4 with the chuck seat link position on base), the arc supporting surface is higher than the upper surface of base, and the arc supporting surface is banded structure.Chuck seat is provided with arc joint face 5(with arc supporting surface adaptation referring to accompanying drawing 3), the arc joint face is arranged on the lower surface of chuck seat, and arc joint face support sticker is combined on the arc supporting surface.Be provided with arc-shaped slide rail 6 along the arc length direction on the arc joint face, the arc supporting surface is provided with the arc chute 7 with the arc-shaped slide rail adaptation, and the arc chute two ends all penetrate into the base side, and the arc-shaped slide rail two ends are concordant with the left and right sides of chuck seat respectively.Arc-shaped slide rail slidably is connected in arc chute.The leading flank of slide rail is confined planes 8, the confined planes of slide rail is provided with stopper slot 9, the side of stopper slot below is locking inclined-plane 10, angle between the bottom land of locking inclined-plane and stopper slot is obtuse angle, angle between the bottom land of locking inclined-plane and stopper slot is 100 degree-150 degree, and the angle in the present embodiment between the bottom land of locking inclined-plane and stopper slot is 120 degree.Be connected with limited post 11(on base referring to accompanying drawing 5), the front end face of limited post is provided with spacing 12, the front end face of spacing head and the bottom land of stopper slot coordinate butt, spacing head is provided with spacing inclined-plane 13, the obtuse angle that angle between spacing inclined-plane and spacing front end face is 120 degree, spacing inclined-plane and locking inclined-plane coordinate butt, and the limited post front end face of spacing head below coordinates butt with the confined planes of stopper slot below.Limited post comprises adapter sleeve 14, is connected to the compressor arm 15 on adapter sleeve, adapter sleeve is the tubular structure of both ends open, the adapter sleeve outer wall is provided with connecting thread, the T-shaped structure of adapter sleeve inner chamber, spacing head is arranged on the front end of compressor arm, the rear end of compressor arm is provided with the connecting rod coaxial with compressor arm 16, in the T shape inner chamber that connecting rod is rotatably connected at adapter sleeve, the front end face of adapter sleeve is overlapped on the rear end face of compressor arm, the transition face position of the spacing large diameter portion at T shape inner chamber in connecting rod rear end and path part.Be provided with some angle index grooves 17 near arc joint face position on the lateral surface of chuck seat, be provided with a reference graduation groove 18 near arc supporting surface position on the lateral surface of base, angle index groove and reference graduation groove are used in conjunction with, the angle that convenient adjusting chuck seat turns over.
Chuck seat is rotatably connected on base by the cooperation of arc joint face and arc supporting surface and the connection adaptation of arc-shaped slide rail and arc chute, the chuck body be connected on chuck seat is rotated together with chuck seat, in clamping and dismounting parts, chuck can be regulated rotation, the clamping of parts and dismounting have a plurality of angles, facilitate clamping and the dismounting of parts, improved operating efficiency, parts are difficult for and the grinding machine collision in the process of clamping and dismounting, prevent the phenomenon of the parts of damaging.On the confined planes of arc-shaped slide rail, stopper slot is set, and the locking inclined-plane of stopper slot coordinates butt to form wedge structure with the spacing inclined-plane of spacing head, thereby the limited post rotation promotes spacing head and moves forward the locking slide rail, and three butt locking faces are arranged between limited post and slide rail, and locking effect is good.
Above-described embodiment is a kind of preferably scheme of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (7)
1. a rotatable grinding machine chuck syndeton, it is characterized in that, comprise base (1), be connected to the chuck seat (2) on base, connecting chuck body (3) on chuck seat, be provided with the arc supporting surface (4) of indent on base with the chuck seat link position, chuck seat is provided with the arc joint face (5) with arc supporting surface adaptation, the arc joint face is provided with arc-shaped slide rail (6), the arc supporting surface is provided with the arc chute (7) with the arc-shaped slide rail adaptation, arc-shaped slide rail slidably is connected in arc chute, the leading flank of slide rail is confined planes (8), the confined planes of slide rail is provided with stopper slot (9), the side of stopper slot below is locking inclined-plane (10), angle between the bottom land of locking inclined-plane and stopper slot is obtuse angle, be connected with limited post (11) on base, the front end face of limited post is provided with spacing head (12), the front end face of spacing head and the bottom land of stopper slot coordinate butt, spacing head is provided with spacing inclined-plane (13), angle between spacing inclined-plane and spacing front end face is obtuse angle, spacing inclined-plane and locking inclined-plane coordinate butt, the limited post front end face of spacing head below coordinates butt with the confined planes of stopper slot below.
2. rotatable grinding machine chuck syndeton according to claim 1, it is characterized in that, limited post comprises adapter sleeve (14), be connected to the compressor arm (15) on adapter sleeve, adapter sleeve is the tubular structure of both ends open, the adapter sleeve outer wall is provided with connecting thread, the T-shaped structure of adapter sleeve inner chamber, spacing head is arranged on the front end of compressor arm, the rear end of compressor arm is provided with the connecting rod coaxial with compressor arm (16), in the T shape inner chamber that connecting rod is rotatably connected at adapter sleeve, the front end face of adapter sleeve is overlapped on the rear end face of compressor arm, the transition face position of the spacing large diameter portion at T shape inner chamber in connecting rod rear end and path part.
3. rotatable grinding machine chuck syndeton according to claim 1, it is characterized in that, be provided with some angle index grooves (17) near arc joint face position on the lateral surface of chuck seat, on the lateral surface of base, near arc supporting surface position, be provided with a reference graduation groove (18).
4. according to claim 1 or 2 or 3 described rotatable grinding machine chuck syndetons, it is characterized in that, motor (19) is installed on base, motor-driven connects speed changer (20), tubular rotating shaft (21) is rotatably connected on chuck seat, be fixedly connected with driven wheel of differential (22) in rotating shaft, the front end of transmission output shaft is provided with the drive bevel gear (23) with the driven wheel of differential adaptation.
5. rotatable grinding machine chuck syndeton according to claim 4, it is characterized in that, speed changer comprises active change-speed gearing (24) and the driven change-speed gearing (25) of mutual adaptation, initiatively change-speed gearing is fixedly connected on motor output shaft, driven change-speed gearing can move axially and be connected on transmission output shaft (26), in speed changer, be provided with for promoting the gears to engage and disengage mechanism (27) of driven change-speed gearing, gears to engage and disengage mechanism comprises fork (28), fork one end is fixedly connected with grip block (29), the fork other end is fixedly connected with dwang (30), dwang is rotatably connected on speed changer, the end of dwang connects knob (31), grip block is provided with clip slot (32), the edge movable of driven change-speed gearing is plugged in clip slot, be equipped with gap between the sidewall of driven change-speed gearing and clip slot and bottom land.
6. rotatable grinding machine chuck syndeton according to claim 4, it is characterized in that, one end of rotating shaft is connected with chuck body, the rotating shaft other end is removably connected with rotating mechanism (33), rotating mechanism comprises T shape rotating disk (34), the path of rotating disk partly is plugged in rotating shaft, and the large diameter portion of rotating disk is detachably connected on by screw on the end face of rotating shaft, and disk edge vertically connects rocking handle (35).
7. according to claim 1 or 2 or 3 described rotatable grinding machine chuck syndetons, it is characterized in that, the angle between the bottom land of locking inclined-plane and stopper slot is 100 degree-150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310354971.1A CN103447948B (en) | 2013-08-15 | 2013-08-15 | Rotatable grinding machine chuck syndeton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310354971.1A CN103447948B (en) | 2013-08-15 | 2013-08-15 | Rotatable grinding machine chuck syndeton |
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| Publication Number | Publication Date |
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| CN103447948A true CN103447948A (en) | 2013-12-18 |
| CN103447948B CN103447948B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310354971.1A Expired - Fee Related CN103447948B (en) | 2013-08-15 | 2013-08-15 | Rotatable grinding machine chuck syndeton |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281127A (en) * | 2018-02-28 | 2019-09-27 | 杭州富阳伟文环保科技有限公司 | A kind of safe grinding machine equipment of the dental sewing machine needle with speed change |
| CN114260959A (en) * | 2021-12-17 | 2022-04-01 | 三河建华高科有限责任公司 | Mechanism for improving processing of inner circle cutting equipment on brittle and hard materials |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08118234A (en) * | 1994-10-25 | 1996-05-14 | Tadashi Takano | Work holding device and plane grinder using work holding device |
| CN1692002A (en) * | 2002-10-28 | 2005-11-02 | 金明珍 | Tool grinding machine |
| CN101362302A (en) * | 2008-09-19 | 2009-02-11 | 浙江大学 | C type folded milling-drilling-riveting combined processing center and method of use thereof |
| JP2009202247A (en) * | 2008-02-26 | 2009-09-10 | Mori Seiki Co Ltd | Machine tool and method of machining internal surface of workpiece by using the machine tool |
| CN201487235U (en) * | 2009-08-17 | 2010-05-26 | 费斯托(中国)有限公司 | Throttling valve |
| CN202088096U (en) * | 2011-01-17 | 2011-12-28 | 东莞诚兴五金制品有限公司 | Rapid equant fixture |
| CN202607002U (en) * | 2012-05-10 | 2012-12-19 | 山西明达汽车配件有限公司 | Broaching machine capable of machining end face teeth |
| CN102941475A (en) * | 2012-09-17 | 2013-02-27 | 唐进元 | Working turntable of turbine disk tenon-groove broaching tool |
| CN202916300U (en) * | 2012-11-11 | 2013-05-01 | 西安博昱新能源有限公司 | Light fixture rotary mechanism for LED street lamp testing device |
-
2013
- 2013-08-15 CN CN201310354971.1A patent/CN103447948B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08118234A (en) * | 1994-10-25 | 1996-05-14 | Tadashi Takano | Work holding device and plane grinder using work holding device |
| CN1692002A (en) * | 2002-10-28 | 2005-11-02 | 金明珍 | Tool grinding machine |
| JP2009202247A (en) * | 2008-02-26 | 2009-09-10 | Mori Seiki Co Ltd | Machine tool and method of machining internal surface of workpiece by using the machine tool |
| CN101362302A (en) * | 2008-09-19 | 2009-02-11 | 浙江大学 | C type folded milling-drilling-riveting combined processing center and method of use thereof |
| CN201487235U (en) * | 2009-08-17 | 2010-05-26 | 费斯托(中国)有限公司 | Throttling valve |
| CN202088096U (en) * | 2011-01-17 | 2011-12-28 | 东莞诚兴五金制品有限公司 | Rapid equant fixture |
| CN202607002U (en) * | 2012-05-10 | 2012-12-19 | 山西明达汽车配件有限公司 | Broaching machine capable of machining end face teeth |
| CN102941475A (en) * | 2012-09-17 | 2013-02-27 | 唐进元 | Working turntable of turbine disk tenon-groove broaching tool |
| CN202916300U (en) * | 2012-11-11 | 2013-05-01 | 西安博昱新能源有限公司 | Light fixture rotary mechanism for LED street lamp testing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281127A (en) * | 2018-02-28 | 2019-09-27 | 杭州富阳伟文环保科技有限公司 | A kind of safe grinding machine equipment of the dental sewing machine needle with speed change |
| CN110385629A (en) * | 2018-02-28 | 2019-10-29 | 杭州富阳伟文环保科技有限公司 | A kind of safe grinding machine of speed changing type dental sewing machine needle |
| CN110281127B (en) * | 2018-02-28 | 2020-05-08 | 杭州富阳伟文环保科技有限公司 | Dental needle safety grinding machine equipment with speed change function |
| CN110385629B (en) * | 2018-02-28 | 2020-10-16 | 杭州富阳伟文环保科技有限公司 | Variable-speed dental needle safety grinding machine |
| CN114260959A (en) * | 2021-12-17 | 2022-04-01 | 三河建华高科有限责任公司 | Mechanism for improving processing of inner circle cutting equipment on brittle and hard materials |
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| Publication number | Publication date |
|---|---|
| CN103447948B (en) | 2015-10-28 |
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Granted publication date: 20151028 Termination date: 20200815 |