CN109176272A - A kind of multifunctional polishing device - Google Patents
A kind of multifunctional polishing device Download PDFInfo
- Publication number
- CN109176272A CN109176272A CN201811334648.7A CN201811334648A CN109176272A CN 109176272 A CN109176272 A CN 109176272A CN 201811334648 A CN201811334648 A CN 201811334648A CN 109176272 A CN109176272 A CN 109176272A
- Authority
- CN
- China
- Prior art keywords
- sander
- workpiece
- sliding rail
- block
- sliding
- Prior art date
- 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.)
- Granted
Links
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
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
-
- 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
-
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention relates to technical field of mechanical processing, specifically a kind of accurate grooving apparatus of machine components, including workpiece, sander and work piece mechanism；The polishing machine bolt is fixed on sander sliding equipment, and the sander sliding equipment is slidably mounted on sander sliding rail；Sander sliding rail upper end is rotatably installed in sander upper slide bar left end, the upper slide bar right end, which horizontally slips, is mounted on right supported plate upper end, the right supported plate lower end, which slides up and down, to be mounted on the supporting plate of bottom right, bottom right supporting plate left end is welded and fixed with workpiece sliding rail right end, and workpiece sliding rail left end, which horizontally slips, to be mounted on the supporting plate of lower-left；It horizontally slips on the workpiece sliding rail and workpiece sliding equipment is installed.Structure of the invention and its simple, manufacturing cost and its cheap can effectively control the running track of sander, suitable for polish with the various polishing demands such as chamfering, applicable simultaneously for the part of any shape, practicability is extremely strong.
Description
Technical field
The present invention relates to technical field of mechanical processing, specifically a kind of multifunctional polishing device.
Background technique
In the bruting process for carrying out part, need that manually part is placed on grinding device, then move back and forth part,
Or manually polished using sander in piece surface after fixing part, such grinding accuracy is very low, and is unable to control and beats
The flatness of mill.
Chinese patent (notification number: CN205497217U, the day for announcing: 2016.08.24) discloses a kind of hardware processing
With grinding device, including pedestal, the top two sides of the pedestal are fixedly installed with lifting column and polishing table, the lifting column respectively
One side at the top of connect with one end of fixed transverse rod, the bottom of the fixed transverse rod other end is connected with by motor fixing frame
Grinding device, the grinding device are located at the surface of polishing table, and clamping device is provided at the top of polishing table, the folder
Tight device includes chuck, and the edge of the chuck is provided with four fixed arms of circular array arrangement, in the fixed arm
Portion offers bar shaped groove.But this grinding device can only carry out the polishing of horizontal plane, using face needs to be further strengthened.
Summary of the invention
In order to solve the problems mentioned above in the background art, the present invention provides a kind of multifunctional polishing devices.
To achieve the above object, the invention provides the following technical scheme:
A kind of accurate grooving apparatus of machine components, including workpiece, sander and work piece mechanism, the workpiece top are provided with
The sander, the work piece mechanism is by the work piece；The polishing machine bolt is fixed on sander sliding equipment
On, the sander sliding equipment is slidably mounted on sander sliding rail, and it can make sander that certain inclination angle be kept to polish,
The sanding operation of chamfering can be carried out, grinding accuracy is high；The sander sliding equipment includes sander mounting blocks, sander peace
Block fastening bolt and handle are filled, the polishing machine bolt is fixed on the sander mounting blocks, on the sander mounting blocks
It is welded with the handle, the sander mounting blocks fastening bolt is additionally provided on the sander mounting blocks, for solid
The fixed sander mounting blocks, the sander mounting blocks are slidably mounted on the sander sliding rail；The sander sliding rail
Upper end is rotatably installed in sander upper slide bar left end by hinge, and the upper slide bar right end, which horizontally slips, to be mounted on right supported plate
End, the right supported plate lower end, which slides up and down, to be mounted on the supporting plate of bottom right, and bottom right supporting plate left end and workpiece sliding rail right end weld
Fixed, workpiece sliding rail left end, which horizontally slips, to be mounted on the supporting plate of lower-left, and lower-left supporting plate upper end and the sander are sliding
Rail lower end is rotatablely connected by hinge, can be adjusted the sander sliding rail and ground in this way and be fixed at after any acute angle, then
The sander is slided on the sander sliding rail, facilitates the polishing for carrying out any angle, while the sander sliding rail
After angle is fixed, the sander left-right position can be still adjusted, and greatly improve the spirit of sander polishing position
Degree living；It horizontally slips on the workpiece sliding rail and workpiece sliding equipment is installed, the workpiece sliding equipment includes workpiece
Sliding block, workpiece sliding block fastening bolt and work piece mechanism, the workpiece sliding block is slidably mounted on the workpiece sliding rail, described
It is provided with the workpiece sliding block fastening bolt below workpiece sliding block, is provided with the work piece machine above the workpiece sliding block
Structure can adjust the left-right position of the workpiece, further increase the degree of flexibility of sander polishing position.
As further scheme of the invention: the work piece mechanism includes block, turning handle, shaft, intermediate plate, screw thread
Sleeve, jacking block and set, the block are weldingly fixed on the workpiece upper end of slide block left side of face, and it is right that the jacking block is close to the workpiece
End face, the jacking block are wrapped with the set, and the set is vulcanie material, and described turn is welded and connected on the right side of the jacking block
Axis, the shaft thread are mounted in the screw shell, and the screw shell is installed in the intermediate plate, the intermediate plate
Bottom is weldingly fixed on the workpiece sliding block, and the shaft right end is welded with turning handle, can by rotating the turning handle
So that the jacking block is compressed the workpiece to the left, reaches fixed effect.
As further scheme of the invention: the workpiece sliding block includes the front and back sliding block, and the front and back sliding block can make
The work piece mechanism slides back and forth, and further improves the polishing position degree of flexibility of the sander.
Compared with prior art, the beneficial effects of the present invention are:
It adjusts the sander sliding rail and ground to fix at after any acute angle, then by the sander in the sander sliding rail
After upper sliding facilitates the polishing for carrying out any angle, while the sander sliding rail angle is fixed, the sander left-right position
It can still be adjusted, greatly improve the degree of flexibility of sander polishing position；It is provided with above the workpiece sliding block
The work piece mechanism, can adjust the left-right position of the workpiece, further increase the spirit of sander polishing position
Degree living；The sander described in this way is able to carry out various polishing positions, while the part of any shape can use described beat
Grinding machine is polished.Structure of the invention and its simple, manufacturing cost and its cheap can effectively control the operation rail of sander
Mark, suitable for polish with the various polishing demands such as chamfering, applicable simultaneously for the part of any shape, practicability is extremely strong.
Detailed description of the invention
Fig. 1 is a schematic structural view of Embodiment 1 of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is a schematic structural view of Embodiment 2 of the present invention.
In figure: 1- workpiece, 2- sander, 3- sander sliding equipment, 4- sander mounting blocks, 5- sander mounting blocks are tight
Fixing bolt, 6- handle, 7- sander sliding rail, the lower-left 8- supporting plate, 9- workpiece sliding rail, 10- workpiece sliding equipment, 11- workpiece sliding block,
12- workpiece sliding block fastening bolt, 13- work piece mechanism, 14- block, 15- turning handle, 16- shaft, 17- intermediate plate, 18- screw thread
Sleeve, 19- jacking block, 20- set, 21- hinge, 22- upper slide bar, 23- right supported plate, the bottom right 24- supporting plate, the front and back 25- sliding block.
Specific embodiment
Embodiment 1
Please refer to Fig. 1 and Fig. 2, a kind of accurate grooving apparatus of machine components, including workpiece 1, sander 2 and work piece mechanism
13, the sander 2 is provided with above the workpiece 1, and the work piece mechanism 13 fastens the workpiece 1；The polishing
2 bolt of machine is fixed on sander sliding equipment 3, and the sander sliding equipment 3 is slidably mounted on sander sliding rail 7, energy
Enough make sander 2 that certain inclination angle be kept to polish, the sanding operation of chamfering can be carried out, grinding accuracy is high；The sander
Sliding equipment 3 includes sander mounting blocks 4, sander mounting blocks fastening bolt 5 and handle 6, and 2 bolt of sander is fixed on
On the sander mounting blocks 4, the handle 6, the sander mounting blocks 4 are welded on the sander mounting blocks 4
On be additionally provided with the sander mounting blocks fastening bolt 5, for fixing the sander mounting blocks 4, the sander installation
Block 4 is slidably mounted on the sander sliding rail 7；7 upper end of sander sliding rail is rotatably installed in sander by hinge 21
22 left end of upper slide bar, 22 right end of upper slide bar, which horizontally slips, is mounted on 23 upper end of right supported plate, above and below 23 lower end of right supported plate
It is slidably mounted on bottom right supporting plate 24,24 left end of bottom right supporting plate is welded and fixed with 9 right end of workpiece sliding rail, the workpiece sliding rail
9 left ends, which horizontally slip, to be mounted on lower-left supporting plate 8, and 8 upper end of lower-left supporting plate and 7 lower end of sander sliding rail pass through hinge
21 rotation connections can adjust the sander sliding rail 7 and ground and fix at after any acute angle, so then by the sander
2 slide on the sander sliding rail 7, facilitate the polishing for carrying out any angle, while 7 angle of sander sliding rail is fixed
Afterwards, 2 left-right position of sander can be still adjusted, and greatly improve the degree of flexibility of the polishing of sander 2 position；
It horizontally slips on the workpiece sliding rail 9 and workpiece sliding equipment 10 is installed, the workpiece sliding equipment 10 is sliding including workpiece
Block 11, workpiece sliding block fastening bolt 12 and work piece mechanism 13, the workpiece sliding block 11 are slidably mounted on the workpiece sliding rail 9
On, it is provided with the workpiece sliding block fastening bolt 12 below the workpiece sliding block 11, is arranged above the workpiece sliding block 11
Work piece mechanism 13 is stated, the left-right position of the workpiece 1 can be adjusted, further increases the polishing of sander 2 position
Degree of flexibility；The work piece mechanism 13 includes block 14, turning handle 15, shaft 16, intermediate plate 17, screw shell 18, jacking block
19 are weldingly fixed on the left of 11 upper surface of workpiece sliding block with set 20, the block 14, and the jacking block 19 is close to the workpiece 1
Right side, the jacking block 19 are wrapped with the set 20, and the set 20 is vulcanie material, the company of welding on the right side of the jacking block 19
It is connected to the shaft 16, the shaft 16 is threadably mounted in the screw shell 18, and the screw shell 18 is installed on described
In intermediate plate 17,17 bottom of intermediate plate is weldingly fixed on the workpiece sliding block 11, and 16 right end of shaft is welded and fixed
There is turning handle 15, the jacking block 19 can be made to compress the workpiece 1 to the left by rotating the turning handle 15, reach fixed effect.
Embodiment 2
Referring to Fig. 3, the present embodiment 2 is compared with Example 1, difference is only that the workpiece sliding block 11 includes the front and back sliding block
25, the front and back sliding block 25 can be such that the work piece mechanism 13 slides back and forth, and further improve the polishing of the sander 2
Position degree of flexibility.
The working principle of the invention is: adjusting the sander sliding rail 7 and ground and fixes at after any acute angle, then by institute
It states sander 2 to slide on the sander sliding rail 7, facilitates the polishing for carrying out any angle, while 7 jiaos of the sander sliding rail
After degree is fixed, 2 left-right position of sander can be still adjusted, and greatly improve the spirit of the polishing of sander 2 position
Degree living；It is provided with the work piece mechanism 13 above the workpiece sliding block 11, the left and right position of the workpiece 1 can be adjusted
It sets, further increases the degree of flexibility of the polishing of sander 2 position；The sander 2 described in this way is able to carry out various polishing positions
It sets, while the part of any shape can use the sander 2 to polish.Structure of the invention and its simple, manufacture at
This and its it is cheap, can effectively control the running track of sander, suitable for polish with the various polishing demands such as chamfering, while it is right
Applicable in the part of any shape, practicability is extremely strong.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of accurate grooving apparatus of machine components, including workpiece (1), sander (2) and work piece mechanism (13), the work
It is provided with the sander (2) above part (1), the work piece mechanism (13) fastens the workpiece (1), and feature exists
In: sander (2) bolt is fixed on sander sliding equipment (3), and the sander sliding equipment (3) is slidably mounted on
On sander sliding rail (7)；Sander sliding rail (7) upper end is rotatably installed in sander upper slide bar (22) left end, the upper cunning
Bar (22) right end, which horizontally slips, is mounted on right supported plate (23) upper end, and right supported plate (23) lower end, which slides up and down, is mounted on bottom right branch
On plate (24), bottom right supporting plate (24) left end is welded and fixed with workpiece sliding rail (9) right end, and workpiece sliding rail (9) left end is left
The right side is slidably mounted on lower-left supporting plate (8), and lower-left supporting plate (8) upper end and sander sliding rail (7) lower end are rotatablely connected；
It horizontally slips on the workpiece sliding rail (9) and workpiece sliding equipment (10) is installed.
2. a kind of multifunctional polishing device according to claim 1, it is characterised in that: the sander sliding equipment (3)
Including sander mounting blocks (4), sander mounting blocks fastening bolt (5) and handle (6), sander (2) bolt is fixed on
It on the sander mounting blocks (4), is welded with the handle (6) on the sander mounting blocks (4), the sander peace
It is additionally provided with the sander mounting blocks fastening bolt (5) on dress block (4), it is described for fixing the sander mounting blocks (4)
Sander mounting blocks (4) are slidably mounted on the sander sliding rail (7).
3. a kind of multifunctional polishing device according to claim 1, it is characterised in that: sander sliding rail (7) upper end
It is rotatablely connected by hinge (21) and sander upper slide bar (22) left end.
4. a kind of multifunctional polishing device according to claim 1, it is characterised in that: sander sliding rail (7) lower end
It is rotatablely connected by hinge (21) and with lower-left supporting plate (8) upper end.
5. a kind of multifunctional polishing device according to claim 1, it is characterised in that: workpiece sliding equipment (10) packet
Include workpiece sliding block (11), workpiece sliding block fastening bolt (12) and work piece mechanism (13), workpiece sliding block (11) the sliding peace
On the workpiece sliding rail (9), it is provided with the workpiece sliding block fastening bolt (12) below the workpiece sliding block (11), it is described
The work piece mechanism (13) is provided with above workpiece sliding block (11).
6. a kind of multifunctional polishing device according to claim 1, it is characterised in that: work piece mechanism (13) packet
Include block (14), turning handle (15), shaft (16), intermediate plate (17), screw shell (18), jacking block (19) and set (20), the gear
Block (14) is weldingly fixed on the left of workpiece sliding block (11) upper surface, and the jacking block (19) is close to workpiece (1) right side,
The jacking block (19) is wrapped with the set (20), and the set (20) is vulcanie material, welding on the right side of the jacking block (19)
It is connected with the shaft (16), the shaft (16) is threadably mounted in the screw shell (18), the screw shell (18)
It being installed in the intermediate plate (17), intermediate plate (17) bottom is weldingly fixed on the workpiece sliding block (11), and described turn
Axis (16) right end is welded with turning handle (15).
7. a kind of multifunctional polishing device according to claim 1-6, it is characterised in that: the workpiece sliding block
It (11) include the front and back sliding block (25), the front and back sliding block (25) can be such that the work piece mechanism (13) slides back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811334648.7A CN109176272B (en) | 2018-11-10 | 2018-11-10 | Multifunctional grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811334648.7A CN109176272B (en) | 2018-11-10 | 2018-11-10 | Multifunctional grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109176272A true CN109176272A (en) | 2019-01-11 |
| CN109176272B CN109176272B (en) | 2020-06-19 |
Family
ID=64939071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811334648.7A Active CN109176272B (en) | 2018-11-10 | 2018-11-10 | Multifunctional grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176272B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037628A (en) * | 2019-04-29 | 2019-07-23 | 宿迁嘉禾塑料金属制品有限公司 | A kind of both ends have the cotton head of mop production method of chamfering |
| CN110091077A (en) * | 2019-05-29 | 2019-08-06 | 河南四方达超硬材料股份有限公司 | High-precision chamfering processing device for polycrystalline diamond compact |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| KR20060003617A (en) * | 2004-07-07 | 2006-01-11 | 도요에이테크 가부시키가이샤 | Method and apparatus for cutting work and method for producing mould |
| CN201009147Y (en) * | 2007-03-20 | 2008-01-23 | 广东高新凯特精密机械有限公司 | Grinding device of sliding block internal groove for machining rail pair |
| CN204397406U (en) * | 2014-12-07 | 2015-06-17 | 西安志越机电科技有限公司 | Threaded self-locking rectangular piece frock clamp |
| CN205394050U (en) * | 2015-12-18 | 2016-07-27 | 有研国晶辉新材料有限公司 | Be used for notched fixture of machining center processing CVDZnS ball cover |
| CN206869592U (en) * | 2017-04-13 | 2018-01-12 | 河南鑫宇光科技股份有限公司 | A kind of ceramic insertion core automatic chamfering device |
| CN108436695A (en) * | 2018-02-08 | 2018-08-24 | 成都科创城科技有限公司 | A kind of environment-friendly type pipe bevel grinding device |
| CN207807322U (en) * | 2017-12-26 | 2018-09-04 | 弋阳县聚宏工艺品制造有限公司 | A kind of corner milling tools of crystal works product |
-
2018
- 2018-11-10 CN CN201811334648.7A patent/CN109176272B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| KR20060003617A (en) * | 2004-07-07 | 2006-01-11 | 도요에이테크 가부시키가이샤 | Method and apparatus for cutting work and method for producing mould |
| CN201009147Y (en) * | 2007-03-20 | 2008-01-23 | 广东高新凯特精密机械有限公司 | Grinding device of sliding block internal groove for machining rail pair |
| CN204397406U (en) * | 2014-12-07 | 2015-06-17 | 西安志越机电科技有限公司 | Threaded self-locking rectangular piece frock clamp |
| CN205394050U (en) * | 2015-12-18 | 2016-07-27 | 有研国晶辉新材料有限公司 | Be used for notched fixture of machining center processing CVDZnS ball cover |
| CN206869592U (en) * | 2017-04-13 | 2018-01-12 | 河南鑫宇光科技股份有限公司 | A kind of ceramic insertion core automatic chamfering device |
| CN207807322U (en) * | 2017-12-26 | 2018-09-04 | 弋阳县聚宏工艺品制造有限公司 | A kind of corner milling tools of crystal works product |
| CN108436695A (en) * | 2018-02-08 | 2018-08-24 | 成都科创城科技有限公司 | A kind of environment-friendly type pipe bevel grinding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037628A (en) * | 2019-04-29 | 2019-07-23 | 宿迁嘉禾塑料金属制品有限公司 | A kind of both ends have the cotton head of mop production method of chamfering |
| CN110091077A (en) * | 2019-05-29 | 2019-08-06 | 河南四方达超硬材料股份有限公司 | High-precision chamfering processing device for polycrystalline diamond compact |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109176272B (en) | 2020-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108581666A (en) | A kind of working method of the polissoir of aluminium alloy wheel hub | |
| CN211249540U (en) | Automobile parts grinding device convenient to angle regulation | |
| CN109227667A (en) | Decorative panel construction cutting grinding device | |
| CN104284755B (en) | Circular plate type workpiece periphery lapping device | |
| CN109176272A (en) | A kind of multifunctional polishing device | |
| CN209532929U (en) | A kind of hardware plate surface grinding device | |
| CN210476403U (en) | Pipe fitting hardware grinding device | |
| CN206869596U (en) | A kind of glass edge multi-function grinder with processing template | |
| CN110153837A (en) | A kind of stone ball grinding apparatus | |
| CN210731913U (en) | Grinding mechanism of precision grinder | |
| CN207953393U (en) | A kind of Circular test adjustable type workpiece arrangement for grinding | |
| CN104308696B (en) | Special grinding machine for workpiece tank bottom | |
| CN108098483A (en) | Sander | |
| CN104308698B (en) | One kind pipe, post class part butt weld polishing machine | |
| CN103317435A (en) | Automatic grinding device for spherical pair | |
| CN113799013B (en) | Anchor clamps for mechanical maintenance | |
| CN212824726U (en) | Besides-star wheel fixing clamp | |
| CN213164645U (en) | Grinding device for batch head processing | |
| CN210678054U (en) | Tapered roller bearing internal diameter grinding machine | |
| CN209887391U (en) | Diamond tool sand feeding micro-finishing device capable of detecting in real time | |
| CN107175546A (en) | A kind of plane sanding apparatus | |
| CN208826259U (en) | Grinding device is used in a kind of production of metal product | |
| CN204094596U (en) | Special purpose grinder at the bottom of workpiece slot | |
| CN206732775U (en) | A kind of portable hardware polishing machine | |
| CN213702889U (en) | Follow-up polishing device for circular workpieces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200525 Address after: 250000 Shandong province Huaiyin District of Ji'nan city in the United States of North Shandong Industrial Park No. 16-3 Applicant after: JINAN XINJINLONG MACHINE Co.,Ltd. Address before: Room 1001, Science and Technology Information Building, College of Industrial Applied Technology, Zhengzhou, Zhengzhou City, Henan Province Applicant before: HENAN HUANQIU AVIATION EQUIPMENT TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |