CN108161709A - A kind of wheeled bloom milling apparatus - Google Patents
A kind of wheeled bloom milling apparatus Download PDFInfo
- Publication number
- CN108161709A CN108161709A CN201810099721.0A CN201810099721A CN108161709A CN 108161709 A CN108161709 A CN 108161709A CN 201810099721 A CN201810099721 A CN 201810099721A CN 108161709 A CN108161709 A CN 108161709A
- Authority
- CN
- China
- Prior art keywords
- polishing
- axis
- driving mechanism
- support platform
- fixed
- 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.)
- Pending
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
- B24B37/00—Lapping machines or devices; Accessories
-
- 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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of wheeled bloom milling apparatus, the present invention relates to grinder technical fields;The top of chassis is equipped with X axis driving mechanism, and the top movable of X axis driving mechanism is equipped with polishing support platform stent, polishing support platform is screwed in support platform stent of polishing;The manpower grinding 3D emulation swings one end that module is fixed on polishing support platform stent, and it is connect by axis with polishing support platform;The top of the polishing support platform is equipped with several polishings and adjusts platform, and several polishings are connect between adjusting platform by driving rack with the synchromesh gear in polishing regulating mechanism.It can individually control grinding wheel, so as to fulfill the polishing of the different accuracy to different product, greatly improve the universal performance of grinding apparatus, increase its scope of application, practicability is stronger.
Description
Technical field
The present invention relates to grinder technical fields, and in particular to a kind of wheeled bloom milling apparatus.
Background technology
Grinding is a kind of important processing method in Ultra-precision Turning, and advantage is high precision machining, and rapidoprint range is wide.
But tradition grinding there are processing efficiency is low, high processing costs, unstable machining accuracy and processing quality the shortcomings of, this causes tradition
Abrasive application receives certain restrictions.Grinder is the mill being ground with the lap tool for coating or being embedded in abrasive material to workpiece surface
Bed.It is mainly used for high precision plane, inside and outside cylindrical surface, circular conical surface, spherical surface, flank and its alloytype face in grinding work-piece.It grinds
The main Types of grinding machine have disc grinder, rotary shaft grinder and various special grinders.Grinder control system is with PLC
Core in order to control, text display are the control mode of man-machine dialog interface.Man-machine dialog interface can be with regard to plant maintenance, fortune
The information such as row, failure and people talk with;Operation interface intuitive and convenient, program control, are easy to operate.All-position safety consider, it is non-just
The maloperation of normal state is invalid.Real time monitoring, failure, false alarm are easy to maintain.
The grinding efficiency of current wheeled bloom milling apparatus is low, and is generally controlled using idler wheel integral type, is unfavorable for
Polishing to multiple product different accuracies, it would be highly desirable to improve.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of simple in structure, reasonable design makes
With convenient wheeled bloom milling apparatus, grinding wheel can be individually controlled, so as to fulfill the different accuracy to different product
Polishing, greatlys improve the universal performance of grinding apparatus, increases its scope of application, practicability is stronger.
To achieve the above object, the technical solution adopted by the present invention is:It include chassis, X axis driving mechanism, Z axis to
Driving mechanism, workpiece polishing mechanism, polishing support platform, manpower grinding 3D emulation swing module;The top of chassis drives equipped with X axis
Mechanism, the top movable of X axis driving mechanism are equipped with polishing support platform stent, polishing are screwed in support platform stent of polishing
Support platform;The manpower grinding 3D emulation swings one end that module is fixed on polishing support platform stent, and it passes through axis
It is connect with polishing support platform;The top of the polishing support platform is equipped with several polishings and adjusts platform, and several polishings are adjusted
It is connect between platform by driving rack with the synchromesh gear in polishing regulating mechanism, the polishing regulating mechanism, which is arranged on, to be beaten
Grind the middle part of support platform;The rear end that the top of the chassis is located at X axis driving mechanism is equipped with Z axis to driving mechanism, Z axis
Workpiece polishing mechanism is fixed on front side of driving mechanism, and workpiece polishing mechanism is set to the top of polishing support platform;The polishing
Mechanism is made of workpiece polishing mechanism backboard, grinding wheel and polishing Power Component;Several polishings are fixed on front side of workpiece polishing mechanism backboard
Power Component is each respectively connected with grinding wheel on the output shaft of polishing Power Component;The grinding wheel is correspondingly arranged in it
The polishing of lower section adjusts the top side of platform.
Further, the X axis driving mechanism and Z axis to driving mechanism by driving motor, driving arm, driving
Chain and guide-track groove are formed;Driving motor is fixed on chassis, and one end connection of the output shaft and driving arm of driving motor is solid
It is fixed, wherein, side from the Z axis to driving mechanism and guide-track groove of the Z axis into driving mechanism of driving arm of are fixed, and Z axis is to drive
Drive chain in motivation structure is embedded in the guide-track groove, and one end of the drive chain is fixed in the guide-track groove, the other end with
The stent of workpiece polishing mechanism backboard back both sides is fixed, side and the polishing support platform of the driving arm in X axis driving mechanism
The guide plate madial wall of stent lower part is fixed, and guide plate slides are erected at the guide-track groove top in X axis driving mechanism, and X-axis
Drive chain into driving mechanism is embedded in the guide-track groove, and one end of the drive chain is fixed in the guide-track groove, separately
One end connect fixation with guide plate two side;Wherein, the guide-track groove in X axis driving mechanism is fixed on chassis.
Further, the quadrangle of the chassis is equipped with height regulation pin.
The operation principle of the present invention:Several products for needing to polish are fixed on polishing to adjust on platform, are adjusted by polishing
The grinding angle that mechanism controls polishing adjusts platform is saved, while different polishings is controlled respectively using several polishing Power Components
Wheel, so as to fulfill the polishing of the different accuracy of the product adjusted to several polishings on platform, the manpower grinding 3D emulation pendulum of use
Dynamic model group can realize the swing to support platform of polishing, and complete to evening multi-faceted polishing out.
With the above structure, the present invention has the beneficial effect that:A kind of wheeled bloom milling apparatus of the present invention, energy
Enough individually control grinding wheels, so as to fulfill the polishing of the different accuracy to different product, greatly improve the general of grinding apparatus
Performance increases its scope of application, and practicability is stronger, and the present invention has the advantages that simple in structure, setting is reasonable, low manufacture cost.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is polish in the present invention support platform and the connection diagram for support platform stent of polishing.
Reference sign:
Chassis 1, X axis driving mechanism 2, Z axis are to driving mechanism 3, workpiece polishing mechanism 4, workpiece polishing mechanism backboard 4-1, grinding wheel
4-2, polishing Power Component 4-3, polishing support platform 5, manpower grinding 3D emulation swing module 6, driving motor 7, driving arm
8th, drive chain 9, polishing adjusting platform 10, polishing regulating mechanism 11, stent 12, guide-track groove 13, guide plate 14, polishing support are flat
Platform stent 15, height regulation pin 16.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
Referring to as depicted in figs. 1 and 2, present embodiment the technical solution adopted is that:It includes chassis 1, X axis drives
Motivation structure 2, Z axis swing module 6 to driving mechanism 3, workpiece polishing mechanism 4, polishing support platform 5, manpower grinding 3D emulation;Chassis 1
Top be equipped with X axis driving mechanism 2, the top movable of X axis driving mechanism 2 is equipped with polishing support platform stent 15, polishing
Polishing support platform 5 is screwed in support platform stent 15;Manpower grinding 3D emulation swing 6 bolts of module, which are fixed on, to be beaten
One end of support platform stent 15 is ground, and it is connect by axis with polishing support platform 5;The polishing support platform 5 it is upper
Portion set there are four polishing adjust platform 10, four polishing adjust platforms 10 between by driving rack with polishing regulating mechanism 11 in
Synchromesh gear connection, the polishing regulating mechanism 11 be bolted to polishing support platform 5 top plate middle part;The bottom
The rear end that the top of frame 1 is located at X axis driving mechanism 2 is equipped with Z axis to driving mechanism 3, and Z axis is clamped to the front side of driving mechanism 3
Workpiece polishing mechanism 4 is fixed with, and workpiece polishing mechanism 4 is set to the top of polishing support platform 5;The workpiece polishing mechanism 4 is by sander
Structure backboard 4-1, grinding wheel 4-2 and polishing Power Component 4-3 are formed;The front side bolt of workpiece polishing mechanism backboard 4-1 is fixedly connected with
Four polishing Power Component 4-3 are each respectively connected with grinding wheel 4-2 on the output shaft of polishing Power Component 4-3;The polishing
The polishing that wheel 4-2 is correspondingly arranged in below adjusts the top side of platform 10.
Further, the X axis driving mechanism 2 and Z axis to driving mechanism 3 by driving motor 7, driving arm 8,
Drive chain 9 and guide-track groove 13 are formed;Driving motor 7, which is bolted, to be fixed on chassis 1, the output shaft of driving motor 7 and drive
One end connection of dynamic stent 8 is fixed, wherein, the side of driving arm 8 of from the Z axis to driving mechanism 3 and Z axis are to driving mechanism 3
In guide-track groove 13 be bolted fixation, drive chain 9 of the Z axis into driving mechanism 3 is embedded in the guide-track groove 13, the driving
One end of chain 9, which is bolted, to be fixed in the guide-track groove 13, the other end and the stent 12 of workpiece polishing mechanism backboard 4-1 backs both sides
It is bolted fixation, the guiding of the side and 15 lower part of polishing support platform stent of the driving arm 8 in X axis driving mechanism 2
14 madial wall of plate is bolted fixation, and guide plate 14 slides 13 top of guide-track groove being erected in X axis driving mechanism 2, and X-axis
Drive chain 9 into driving mechanism 2 is embedded in the guide-track groove 13, and one end of the drive chain 9 is bolted and is fixed on
In the guide-track groove 13, the other end connect fixation with 14 two side of guide plate;Wherein, the guide-track groove 13 in X axis driving mechanism 2 is solid
It is scheduled on chassis 1.
Further, the quadrangle of the chassis 1 is equipped with height regulation pin 16.
Further, manpower grinding 3D emulation swings module 6 and uses Serve Motor Control.
Further, the polishing Power Component 4-3 uses Serve Motor Control.
The operation principle of present embodiment:Several products for needing to polish are fixed on polishing to adjust on platform 10,
The grinding angle of platform 10 is adjusted by the control polishing of regulating mechanism 11 of polishing, while using several 4-3 points of polishing Power Components
Different grinding wheel 4-2 is not controlled, so as to fulfill the polishing of the different accuracy of the product adjusted to several polishings on platform 10, is adopted
Manpower grinding 3D emulation swing modules 6 can realize the swing to support platform 5 of polishing, and complete multi-faceted to evening out
Polishing.
With the above structure, present embodiment has the beneficial effect that:One kind described in present embodiment is wheeled
Bloom milling apparatus can individually control grinding wheel, so as to fulfill the polishing of the different accuracy to different product, greatly carry
The universal performance of high grinding apparatus increases its scope of application, and practicability is stronger, and the present invention has simple in structure, and setting is reasonable, system
Make the advantages such as cost is low.
The above is merely illustrative of the technical solution of the present invention and unrestricted, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, without departing from the spirit and scope of technical solution of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (4)
1. a kind of wheeled bloom milling apparatus, it is characterised in that:It include chassis, X axis driving mechanism, Z axis to driving mechanism,
Workpiece polishing mechanism, polishing support platform, manpower grinding 3D emulation swing module;The top of chassis is equipped with X axis driving mechanism, X-axis
Polishing support platform stent is equipped with to the top movable of driving mechanism, it is flat that polishing support is screwed in support platform stent of polishing
Platform;The manpower grinding 3D emulation swings one end that module is fixed on polishing support platform stent, and it passes through axis and polishing
Support platform connects;The top of the polishing support platform be equipped with it is several polishing adjust platforms, it is several polishing adjust platforms it
Between by driving rack with polishing regulating mechanism in synchromesh gear connect, the polishing regulating mechanism be arranged on polishing support
The middle part of platform;The rear end that the top of the chassis is located at X axis driving mechanism is equipped with Z axis to driving mechanism, and Z axis is to driving
Workpiece polishing mechanism is fixed on front side of mechanism, and workpiece polishing mechanism is set to the top of polishing support platform;The workpiece polishing mechanism by
Workpiece polishing mechanism backboard, grinding wheel and polishing Power Component are formed;Several polishing power packages are fixed on front side of workpiece polishing mechanism backboard
Part is each respectively connected with grinding wheel on the output shaft of polishing Power Component;The grinding wheel is correspondingly arranged in below
Polishing adjusts the top side of platform.
2. a kind of wheeled bloom milling apparatus according to claim 1, it is characterised in that:The X axis driving mechanism
It is made of with Z axis to driving mechanism driving motor, driving arm, drive chain and guide-track groove;Driving motor is fixed on chassis
On, one end connection of the output shaft and driving arm of driving motor is fixed, wherein, driving arm of the Z axis into driving mechanism
Side is fixed with guide-track groove of the Z axis into driving mechanism, and drive chain of the Z axis into driving mechanism is embedded in the guide-track groove,
One end of the drive chain is fixed in the guide-track groove, and the other end and the stent of workpiece polishing mechanism backboard back both sides are fixed, X axis
The side of driving arm in driving mechanism and the guide plate madial wall of polishing support platform stent lower part are fixed, guide plate slides
The guide-track groove top in X axis driving mechanism is erected at, and the drive chain in X axis driving mechanism is embedded in the guide-track groove
It is interior, and one end of the drive chain is fixed in the guide-track groove, the other end connect fixation with guide plate two side;Wherein, X axis
Guide-track groove in driving mechanism is fixed on chassis.
3. a kind of wheeled bloom milling apparatus according to claim 1, it is characterised in that:The quadrangle of the chassis is equipped with
Height regulation pin.
4. a kind of wheeled bloom milling apparatus, it is characterised in that:Its operation principle:Several products for needing to polish are fixed on
Polishing is adjusted on platform, the grinding angle of platform is adjusted by regulating mechanism control polishing of polishing, while dynamic using several polishings
Power component controls different grinding wheels respectively, so as to fulfill beating for the different accuracy to the product on several polishing adjusting platforms
Mill, the manpower grinding 3D emulation swing modules of use can realize the swing to support platform of polishing, complete more to evening out
The polishing in orientation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810099721.0A CN108161709A (en) | 2018-02-01 | 2018-02-01 | A kind of wheeled bloom milling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810099721.0A CN108161709A (en) | 2018-02-01 | 2018-02-01 | A kind of wheeled bloom milling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108161709A true CN108161709A (en) | 2018-06-15 |
Family
ID=62512489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810099721.0A Pending CN108161709A (en) | 2018-02-01 | 2018-02-01 | A kind of wheeled bloom milling apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108161709A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101138722B1 (en) * | 2011-08-09 | 2012-04-20 | 주식회사 글라소닉 | A method of manufacturing a chemically tempered thin glass using a full automated thin glass grinding machine with separated multi spindles and an apparatus for the same |
CN104959889A (en) * | 2014-12-25 | 2015-10-07 | 苏州勤美达精密机械有限公司 | Metal piece casting post-processing efficient grinding apparatus and machining method thereof |
CN205363504U (en) * | 2016-01-19 | 2016-07-06 | 唐文 | Five -axle linkage numerical control multistation burnishing machine |
CN205465519U (en) * | 2016-03-04 | 2016-08-17 | 深圳磨霸智能科技有限公司 | A five -axis machine tool for burnishing and polishing wire drawing |
CN106217218A (en) * | 2016-08-31 | 2016-12-14 | 惠州阿瑞斯智能装备有限公司 | A kind of multi-axis linkage numerical control polissoir |
CN106985045A (en) * | 2017-03-28 | 2017-07-28 | 惠州阿瑞斯智能装备有限公司 | A kind of multi-shaft interlocked grinding apparatus |
CN107097131A (en) * | 2017-06-06 | 2017-08-29 | 广东遂联智能装备制造有限公司 | A kind of comprehensive automatic sander and its polishing process |
CN107097144A (en) * | 2017-06-30 | 2017-08-29 | 东莞巨磨智能机械设备有限公司 | A kind of grinding machine uninterruptedly processed without dead angle |
CN107283274A (en) * | 2017-06-30 | 2017-10-24 | 东莞巨磨智能机械设备有限公司 | It is a kind of that the sanding apparatus that grinding various dimensions are moved is driven based on motor transmission shaft |
CN206811714U (en) * | 2017-03-28 | 2017-12-29 | 惠州阿瑞斯智能装备有限公司 | A kind of dibit polishing grinding lathe |
-
2018
- 2018-02-01 CN CN201810099721.0A patent/CN108161709A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101138722B1 (en) * | 2011-08-09 | 2012-04-20 | 주식회사 글라소닉 | A method of manufacturing a chemically tempered thin glass using a full automated thin glass grinding machine with separated multi spindles and an apparatus for the same |
CN104959889A (en) * | 2014-12-25 | 2015-10-07 | 苏州勤美达精密机械有限公司 | Metal piece casting post-processing efficient grinding apparatus and machining method thereof |
CN205363504U (en) * | 2016-01-19 | 2016-07-06 | 唐文 | Five -axle linkage numerical control multistation burnishing machine |
CN205465519U (en) * | 2016-03-04 | 2016-08-17 | 深圳磨霸智能科技有限公司 | A five -axis machine tool for burnishing and polishing wire drawing |
CN106217218A (en) * | 2016-08-31 | 2016-12-14 | 惠州阿瑞斯智能装备有限公司 | A kind of multi-axis linkage numerical control polissoir |
CN106985045A (en) * | 2017-03-28 | 2017-07-28 | 惠州阿瑞斯智能装备有限公司 | A kind of multi-shaft interlocked grinding apparatus |
CN206811714U (en) * | 2017-03-28 | 2017-12-29 | 惠州阿瑞斯智能装备有限公司 | A kind of dibit polishing grinding lathe |
CN107097131A (en) * | 2017-06-06 | 2017-08-29 | 广东遂联智能装备制造有限公司 | A kind of comprehensive automatic sander and its polishing process |
CN107097144A (en) * | 2017-06-30 | 2017-08-29 | 东莞巨磨智能机械设备有限公司 | A kind of grinding machine uninterruptedly processed without dead angle |
CN107283274A (en) * | 2017-06-30 | 2017-10-24 | 东莞巨磨智能机械设备有限公司 | It is a kind of that the sanding apparatus that grinding various dimensions are moved is driven based on motor transmission shaft |
Non-Patent Citations (2)
Title |
---|
胡家富主编: "《经济型系列数控机床维修案例》", 30 September 2015 * |
过磊: "《机器人技术应用》", 31 August 2016 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203197704U (en) | Stone profile grinder | |
CN105690212A (en) | Intelligent stone polishing machine | |
CN201693450U (en) | Chip double-side grinding and polishing machine | |
CN105252392A (en) | Disc grinder | |
CN102837247B (en) | Working table of abrasive belt machine | |
CN103537960A (en) | Polishing machine used for machining surface of revolution | |
CN202556189U (en) | Multi-station bottoming drill grinding and polishing machine | |
CN207682115U (en) | A kind of robot belt sander | |
CN204976281U (en) | Automatic burnishing machine of numerical control | |
CN107649998A (en) | A kind of vertical polishing machine | |
CN208895804U (en) | A kind of abrasive band end face mill processing unit (plant) | |
CN108161709A (en) | A kind of wheeled bloom milling apparatus | |
CN101524823A (en) | Numerical control gem forming machine | |
CN208019960U (en) | A kind of novel grinder upper millstone elevating mechanism | |
CN207807300U (en) | End-face grinding machine | |
CN203062454U (en) | Centerless grinding machine | |
CN2843743Y (en) | Four main cone double-ended grinding machine | |
CN105345246A (en) | Tungsten needle grinding mechanism based on robot welding equipment | |
CN210968451U (en) | Thread grinder trimming device | |
CN204819123U (en) | Clearance adjustment mechanism and buffing machine between runner stone, lower mill | |
CN108655944B (en) | Height-adjustable vibration grinding machine | |
CN208019996U (en) | A kind of five axis gearing polishing regulating mechanism of wheeled bloom milling apparatus | |
CN207971799U (en) | A kind of lacquer painting dirt pits lapping tool | |
CN208196390U (en) | A kind of centerless grinding machine of automatic aligning workpiece size | |
CN207915230U (en) | A kind of single-power polishing idler wheel of wheeled bloom milling apparatus |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |