CN108857790B - A kind of integral type grinding apparatus for numerically controlled lathe - Google Patents
A kind of integral type grinding apparatus for numerically controlled lathe Download PDFInfo
- Publication number
- CN108857790B CN108857790B CN201810810146.0A CN201810810146A CN108857790B CN 108857790 B CN108857790 B CN 108857790B CN 201810810146 A CN201810810146 A CN 201810810146A CN 108857790 B CN108857790 B CN 108857790B
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- Prior art keywords
- vertical
- group
- transverse direction
- rail
- pedestal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
Abstract
The present invention provides a kind of integral type grinding apparatus for numerically controlled lathe, including pedestal, transverse direction side's rail and vertical sliding block；The front end face of the pedestal be fixedly connected with two groups described in transverse direction side's rail；Transverse slider described in slidably connecting two groups on transverse direction side's rail described in every group；The internal slide of rotating middle shaft described in transverse direction nut described in being threaded with one group in the horizontal leading screw be connected with one group described in latch segment；The inside of the rotating middle shaft and the centre of the latch segment be fixedly connected with one group described in spring；The right side of the rotating middle shaft be threaded with one group described in steering lock nut；The polishing electro spindle and external power supply and controller are electrically connected.The laterally movement with vertical both direction is realized by setting transverse direction side's rail and vertical guide, it is convenient that grinding and buffing is carried out to different size of workpiece, improve sanding and polishing precision；The feeding operation that polishing grinding is realized by using the hand retractable barrel of screw-driven connection, improves sanding and polishing precision, easy to operate.
Description
Technical field
The invention belongs to technical fields of mechanical processing, more specifically, in particular to a kind of one for numerically controlled lathe
Formula grinding apparatus.
Background technique
The problem of needing grinding and buffing can be usually encountered in Process of NC Machining, numerically controlled lathe itself is difficult to reality
Now to the grinding and buffing of workpiece, the mode for polishing and polishing manually was mostly used to polish in process in the past.
Based on above-mentioned, the inventors discovered that, previous sanding and polishing method is complicated for operation, and sanding and polishing precision is not high.
Then, it in view of this, being studied improvement for existing structure and missing, provides a kind of for numerically controlled lathe
Integral type grinding apparatus, to achieve the purpose that with more more practical value.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of integral type grinding apparatus for numerically controlled lathe, with solution
The problem that certainly existing sanding operation is complicated, precision is not high.
Purpose and effect of the present invention for the integral type grinding apparatus of numerically controlled lathe, are reached by technological means in detail below
At:
A kind of integral type grinding apparatus for numerically controlled lathe, including pedestal, transverse direction side's rail, horizontal slide unit, rotating middle shaft,
Sliding slot, threaded hole, vertical pedestal, locking alveolus, rotation unthreaded hole, vertical guide, vertical slide unit, hand retractable barrel, polishing electricity are main
Axis, rack gear vertically slide handwheel, steering lock nut, latch segment, spring, lateral driving gear, lateral driven gear, transverse direction
Handwheel, horizontal leading screw, lateral nut, transverse slider, vertical driving gear, vertical driven gear and vertical sliding block；The pedestal
Front end face be fixedly connected with two groups described in transverse direction side's rail；Described in slidably connecting two groups on transverse direction side's rail described in every group laterally
Sliding block；Horizontal slide unit described in being connected with one group jointly at the top of transverse slider described in four groups；Axis in the middle part of the front end face of the pedestal
Horizontal leading screw described in being connected with one group；Transverse direction nut described in being threaded with one group in the horizontal leading screw；The horizontal leading screw
Right side be fixedly connected with one group described in transverse direction driven gear；The right side front axle of the pedestal is connected with described in one group
Lateral driving gear；Transverse direction handwheel described in being fixedly connected with one group on the right side of the transverse direction driving gear；Before the horizontal slide unit
Rotating middle shaft described in being fixedly connected with one group in the middle part of end face；The vertical pedestal upper interior rotates light described in being provided with one group
Hole；The rotating middle shaft is axially connected with the rotation unthreaded hole, and the vertical pedestal is hinged and connected in the horizontal slide unit；Institute
State vertical pedestal front end face be fixedly connected with two groups described in vertical guide；Two are slidably connected in vertical guide described in every group
The group vertical sliding block；Vertical slide unit described in being fixedly connected with one group jointly on vertical sliding block described in four groups；The vertical slide unit
Lower inside be threaded with one group described in hand retractable barrel；It is beaten described in being fixedly connected with one group inside the hand retractable barrel
Electric mill main shaft；The inner upper of the vertical slide unit be axially connected have one group described in described in vertical driving gear and one group vertically from
Moving gear；Handwheel is vertically slid described in being fixedly connected with one group on the right side of the driving gear；In the front end face of the vertical pedestal
Between be fixedly connected with one group described in rack gear；The internal slide of the rotating middle shaft be connected with one group described in latch segment；The rotation
The inside of axis and the centre of the latch segment be fixedly connected with one group described in spring；The right side screw thread of the rotating middle shaft connects
Steering lock nut described in being connected to one group；The polishing electro spindle and external power supply and controller are electrically connected.
Further, transverse direction side's rail described in two groups is parallel installation, and transverse direction side's rail and transverse slider sliding connect
It connects and constitutes guide rail slide block kinematic pair.
Further, the horizontal leading screw is parallel installation, the horizontal leading screw and the transverse direction with transverse direction side's rail
Nut cooperation constitutes feed screw nut kinematic pair.
Further, the lateral driving gear engages with the lateral driven gear and constitutes gear drive.
Further, vertical guide described in two groups is parallel installation, and the vertical sliding block and vertical guide sliding connect
It connects and constitutes guide rail slide block kinematic pair.
Further, the vertical driving gear is engaged with vertical driven gear, constitutes gear drive.
Further, the rack gear is parallel installation, the rack gear and the vertical driven gear with the vertical guide
Engagement constitutes rack and pinion drive mechanism.
Further, the right part of the rotating middle shaft offers sliding slot described in multiple groups, and the latch segment passes through the sliding slot
And it is slided along the sliding slot.
Further, the right side of the rotation unthreaded hole, which offers, locks alveolus described in multiple groups, the ruler of the locking alveolus
Very little and quantity is identical as the sliding slot.
Compared with prior art, the invention has the following beneficial effects:
The laterally movement with vertical both direction is realized by setting transverse direction side's rail and vertical guide, it is convenient to different size
Workpiece carry out grinding and buffing, improve sanding and polishing precision；It can change by using the vertical pedestal that hinging manner connects
The angle of vertical pedestal carries out grinding and buffing to different workpiece positions；It can by using the cooperation of latch segment and locking alveolus
It is convenient that grinding and buffing is carried out to workpiece easily to realize the locking to vertical pedestal；By using screw-driven connection
Hand retractable barrel realizes the feeding operation of polishing grinding, improves sanding and polishing precision, easy to operate.
Detailed description of the invention
Fig. 1 is axis side structure schematic diagram of the invention.
Fig. 2 is schematic view of the front view of the invention.
Fig. 3 be in Fig. 2 of the invention A-A to schematic cross-sectional view.
Fig. 4 is B-B direction schematic cross-sectional view in Fig. 2 of the invention.
Fig. 5 be in Fig. 2 of the invention C-C to schematic cross-sectional view.
Fig. 6 be in Fig. 2 of the invention D-D to schematic cross-sectional view.
Fig. 7 is the axis side structure schematic diagram of rotating middle shaft of the invention.
Fig. 8 is rotation unthreaded hole axis side structure schematic diagram of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- pedestal, the transverse direction side 2- rail, 3- horizontal slide unit, 4- rotating middle shaft, 0401- sliding slot, 0402- threaded hole, 5- are vertical
Pedestal, 0501- lock alveolus, and 0502- rotates unthreaded hole, 6- vertical guide, the vertical slide unit of 7-, the hand retractable barrel of 8-, 9- polishing electricity
Main shaft, 10- rack gear, 11- vertically slide handwheel, 12- steering lock nut, 13- latch segment, 14- spring, 15- transverse direction driving tooth
Wheel, 16- transverse direction driven gear, 17- transverse direction handwheel, 18- horizontal leading screw 19- transverse direction nut, 20- transverse slider, the vertical active of 21-
Gear, the vertical driven gear of 22-, the vertical sliding block of 23-.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention provides a kind of integral type grinding apparatus for numerically controlled lathe, including pedestal 1, transverse direction side's rail 2, transverse direction are slided
Platform 3, sliding slot 0401, threaded hole 0402, vertical pedestal 5, locking alveolus 0501, rotation unthreaded hole 0502, is vertically led at rotating middle shaft 4
Rail 6, vertical slide unit 7, hand retractable barrel 8, polishing electro spindle 9, rack gear 10, vertical sliding handwheel 11, steering lock nut 12, lock
Tight block 13, spring 14, lateral driving gear 15, lateral driven gear 16, lateral handwheel 17, horizontal leading screw 18, lateral nut 19,
Transverse slider 20, vertical driving gear 21, vertical driven gear 22 and vertical sliding block 23；The front end face of the pedestal 1 is fixed to be connected
Transverse direction side's rail 2 described in being connected to two groups；Transverse slider 20 described in slidably connecting two groups on transverse direction side's rail 2 described in every group；Four groups
Horizontal slide unit 3 described in being connected with one group jointly at the top of the transverse slider 20；Being axially connected in the middle part of the front end face of the pedestal 1 has
Horizontal leading screw 18 described in one group；Transverse direction nut 19 described in being threaded with one group in the horizontal leading screw 18；The horizontal leading screw
18 right side be fixedly connected with one group described in transverse direction driven gear 16；The right side front axle of the pedestal 1 is connected with one
The group lateral driving gear 15；Transverse direction handwheel 17 described in being fixedly connected with one group on the right side of the transverse direction driving gear 15；It is described
Rotating middle shaft 4 described in being fixedly connected with one group in the middle part of the front end face of horizontal slide unit 3；5 upper interior of vertical pedestal is provided with
Unthreaded hole 0502 is rotated described in one group；The rotating middle shaft 4 is axially connected with the rotation unthreaded hole 0502, by the vertical pedestal 5
It is hinged and connected in the horizontal slide unit 3；The front end face of the vertical pedestal 5 be fixedly connected with two groups described in vertical guide 6；Every group
Vertical sliding block 23 described in slidably connecting two groups in the vertical guide 6；It is jointly fixed on vertical sliding block 23 described in four groups to connect
Vertical slide unit 7 described in being connected to one group；The lower inside of the vertical slide unit 7 be threaded with one group described in hand retractable barrel 8；Institute
State polishing electro spindle 9 described in being fixedly connected with one group inside hand retractable barrel 8；The inner upper axis of the vertical slide unit 7 connects
Vertical driven gear 22 described in vertical driving gear 21 described in being connected to one group and one group；It is fixedly connected on the right side of the driving gear 21
Handwheel 11 is vertically slid described in having one group；Rack gear 10 described in being fixedly connected with one group among the front end face of the vertical pedestal 5；Institute
State rotating middle shaft 4 internal slide be connected with one group described in latch segment 13；The inside of the rotating middle shaft 4 and the latch segment 13
Centre be fixedly connected with one group described in spring 14；The right side of the rotating middle shaft 4 be threaded with one group described in steering lock
Tight nut 12；The polishing electro spindle 9 is electrically connected with external power supply and controller.
Wherein, transverse direction side's rail 2 described in two groups is parallel installation, and transverse direction side's rail 2 connects with the transverse slider 20 sliding
It connects and constitutes guide rail slide block kinematic pair.
Wherein, the horizontal leading screw 18 is parallel installation, the horizontal leading screw 18 and the transverse direction with transverse direction side's rail 2
The cooperation of nut 19 constitutes feed screw nut kinematic pair.
Wherein, the lateral driving gear 15 engages with the lateral driven gear 16 and constitutes gear drive.
Wherein, vertical guide 6 described in two groups is parallel installation, and the vertical sliding block 23 connects with the vertical guide 6 sliding
It connects and constitutes guide rail slide block kinematic pair.
Wherein, the vertical driving gear 21 is engaged with vertical driven gear 22, constitutes gear drive.
Wherein, the rack gear 10 is parallel installation, the rack gear 10 and the vertical driven gear with the vertical guide 6
22 engagements, constitute rack and pinion drive mechanism.
Wherein, the right part of the rotating middle shaft 4 offers sliding slot 0401 described in multiple groups, and the latch segment 13 passes through the cunning
Slot 0401 is simultaneously slided along the sliding slot 0401.
Wherein, the right side of the rotation unthreaded hole 0502 offers locking alveolus 0501, the locking alveolus described in multiple groups
0501 size and number are identical as the sliding slot 0401.
The specifically used mode and effect of the present embodiment:
During installation, which is mounted on pedestal 1 on the inner wall of numerically controlled lathe by slot, and guarantee pedestal 1 with
The guide rail direction of numerically controlled lathe is consistent；In use by shaking lateral handwheel 17, lateral handwheel 17 drives lateral driving gear
15 rotations, lateral driving gear 15 is engaged by gear drives lateral driven gear 16 to rotate, and lateral driven gear 16 drives cross
It is rotated to lead screw 18, lateral nut 19 horizontally slips in horizontal leading screw 18, and horizontal slide unit 3 is driven to horizontally slip；It is perpendicular shaking
To sliding handwheel 11, the vertical handwheel 11 that slides drives vertical driving gear 21 to rotate, and vertical driving gear 21 is engaged by gear
Vertical driven gear 22 is driven to rotate, vertical driven gear 22 is rolled on the rack gear 10 by rack pinion engagement, is driven
Vertical slide unit 7 slides up and down；When turning steering lock nut 12, steering lock nut 12 oppresses latch segment 13 in sliding slot 0401
It inside slides to the right, latch segment 13 is caught in locking alveolus 0501, by latch segment 13 and locks locking vertically for alveolus 0501
Pedestal 5 reversely turns steering lock nut 12, and steering lock nut 12 unclamps, the latch segment 13 under the elastic force effect of spring 14
It is detached from locking alveolus 0501, unclamps the locking to vertical pedestal 5；When in use, lateral handwheel 17, vertical sliding handwheel 11 are turned
With steering lock nut 12, adjustment is laterally stretched by turning hand retractable barrel 8 by hand with vertical position and angle
Screw-driven between bucket 8 and vertical slide unit 7 drives the polishing back-and-forth motion of electro spindle 9 to provide feed motion realization and beats workpiece
Mill and polishing.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (9)
1. a kind of integral type grinding apparatus for numerically controlled lathe, it is characterised in that: this is used for the integral type polishing of numerically controlled lathe
Equipment includes pedestal, transverse direction side's rail, horizontal slide unit, rotating middle shaft, sliding slot, threaded hole, vertical pedestal, locking alveolus, rotation light
Hole, vertical slide unit, hand retractable barrel, polishing electro spindle, rack gear, vertically slides handwheel, steering lock nut, lock at vertical guide
It is tight block, spring, lateral driving gear, lateral driven gear, lateral handwheel, horizontal leading screw, lateral nut, transverse slider, vertical
Driving gear, vertical driven gear and vertical sliding block；The front end face of the pedestal be fixedly connected with two groups described in transverse direction side's rail；Often
Transverse slider described in slidably connecting two groups on group transverse direction side's rail；It is connected with one jointly at the top of transverse slider described in four groups
The group horizontal slide unit；Be axially connected horizontal leading screw described in having one group in the middle part of the front end face of the pedestal；In the horizontal leading screw
Transverse direction nut described in being threaded with one group；The right side of the horizontal leading screw be fixedly connected with one group described in transverse direction driven tooth
Wheel；The right side front axle of the pedestal be connected with one group described in transverse direction driving gear；It is solid on the right side of the transverse direction driving gear
Surely transverse direction handwheel described in being connected with one group；Rotating middle shaft described in being fixedly connected with one group in the middle part of the front end face of the horizontal slide unit；
The vertical pedestal upper interior rotates unthreaded hole described in being provided with one group；The rotating middle shaft and the rotation unthreaded hole axis connect
It connects, the vertical pedestal is hinged and connected in the horizontal slide unit；The front end face of the vertical pedestal is fixedly connected with two groups of institutes
State vertical guide；Vertical sliding block described in slidably connecting two groups in vertical guide described in every group；On vertical sliding block described in four groups
Vertical slide unit described in being fixedly connected with one group jointly；The lower inside of the vertical slide unit hand is stretched described in being threaded with one group
Contracting bucket；It polishes described in being fixedly connected with one group inside the hand retractable barrel electro spindle；The inner upper axis of the vertical slide unit
Property be connected with one group described in vertical driven gear described in vertical driving gear and one group；It is fixedly connected on the right side of the driving gear
Handwheel is vertically slid described in one group；Rack gear described in being fixedly connected with one group among the front end face of the vertical pedestal；The rotation
The internal slide of axis be connected with one group described in latch segment；The intermediate fixed company of the inside of the rotating middle shaft and the latch segment
Spring described in being connected to one group；The right side of the rotating middle shaft be threaded with one group described in steering lock nut；The polishing
Electro spindle and external power supply and controller are electrically connected.
2. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: transverse direction side's rail described in two groups
To install in parallel, transverse direction side's rail and the transverse slider are slidably connected and constitute guide rail slide block kinematic pair.
3. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: the horizontal leading screw and institute
Stating transverse direction side's rail is parallel installation, and the horizontal leading screw and the lateral nut cooperation constitute feed screw nut kinematic pair.
4. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: the transverse direction driving gear
It is engaged with the lateral driven gear and constitutes gear drive.
5. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: vertical guide described in two groups
To install in parallel, the vertical sliding block and the vertical guide are slidably connected and constitute guide rail slide block kinematic pair.
6. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: the vertical driving gear
It is engaged with vertical driven gear, constitutes gear drive.
7. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: the rack gear is erected with described
Direction guiding rail is parallel installation, and the rack gear is engaged with the vertical driven gear, constitutes rack and pinion drive mechanism.
8. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: the right side of the rotating middle shaft
Portion offers sliding slot described in multiple groups, and the latch segment passes through the sliding slot and slides along the sliding slot.
9. being used for the integral type grinding apparatus of numerically controlled lathe as described in claim 1, it is characterised in that: the right side of the rotation unthreaded hole
End face offers and locks alveolus described in multiple groups, and the size and number of the locking alveolus are identical as the sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810146.0A CN108857790B (en) | 2018-07-23 | 2018-07-23 | A kind of integral type grinding apparatus for numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810146.0A CN108857790B (en) | 2018-07-23 | 2018-07-23 | A kind of integral type grinding apparatus for numerically controlled lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857790A CN108857790A (en) | 2018-11-23 |
| CN108857790B true CN108857790B (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810810146.0A Active CN108857790B (en) | 2018-07-23 | 2018-07-23 | A kind of integral type grinding apparatus for numerically controlled lathe |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464493A (en) * | 2022-09-15 | 2022-12-13 | 金山 | Grinding processing device of numerical control machine tool |
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|---|---|---|---|---|
| BE834237A (en) * | 1974-02-15 | 1976-02-02 | APPARATUS FOR FORMING CURVED SURFACES, LARGE RADIUS COMPOUNDS ON LARGE PLATE-SHAPED PARTS | |
| US5893308A (en) * | 1994-05-19 | 1999-04-13 | Tokyo Seimitsu Co., Ltd. | Method of positioning work piece and system therefor |
| CN201046543Y (en) * | 2007-07-02 | 2008-04-16 | 王春城 | Multipurpose desk type valve grinding machine |
| CN205096998U (en) * | 2015-09-24 | 2016-03-23 | 河北阿木森滤纸有限公司 | Filter paper roller automatic cutout machine |
| CN205968514U (en) * | 2016-08-24 | 2017-02-22 | 佛山市诚志齿轮有限公司 | Roller gear terminal surface chamfered edge machine |
| CN206780086U (en) * | 2017-03-16 | 2017-12-22 | 苏州宗荣金属制造有限公司 | Numerical-control full-automatic sander |
-
2018
- 2018-07-23 CN CN201810810146.0A patent/CN108857790B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE834237A (en) * | 1974-02-15 | 1976-02-02 | APPARATUS FOR FORMING CURVED SURFACES, LARGE RADIUS COMPOUNDS ON LARGE PLATE-SHAPED PARTS | |
| US5893308A (en) * | 1994-05-19 | 1999-04-13 | Tokyo Seimitsu Co., Ltd. | Method of positioning work piece and system therefor |
| CN201046543Y (en) * | 2007-07-02 | 2008-04-16 | 王春城 | Multipurpose desk type valve grinding machine |
| CN205096998U (en) * | 2015-09-24 | 2016-03-23 | 河北阿木森滤纸有限公司 | Filter paper roller automatic cutout machine |
| CN205968514U (en) * | 2016-08-24 | 2017-02-22 | 佛山市诚志齿轮有限公司 | Roller gear terminal surface chamfered edge machine |
| CN206780086U (en) * | 2017-03-16 | 2017-12-22 | 苏州宗荣金属制造有限公司 | Numerical-control full-automatic sander |
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|---|---|
| CN108857790A (en) | 2018-11-23 |
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Effective date of registration: 20190924 Address after: 315338 Liantang Road 333, Binhai Economic Development Zone, Cixi City, Ningbo City, Zhejiang Province Applicant after: NINGBO SANHAN ALLOY MATERIAL CO., LTD. Address before: 241001 6 Yuxiang garden, Liantang new village, Jinghu District, Wuhu, Anhui Applicant before: Wang Qing |
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