CN108942479A - A kind of finishing uses system of processing - Google Patents
A kind of finishing uses system of processing Download PDFInfo
- Publication number
- CN108942479A CN108942479A CN201811023563.7A CN201811023563A CN108942479A CN 108942479 A CN108942479 A CN 108942479A CN 201811023563 A CN201811023563 A CN 201811023563A CN 108942479 A CN108942479 A CN 108942479A
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- Prior art keywords
- annular
- wall
- cover board
- polishing
- groove
- Prior art date
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- 238000012545 processing Methods 0.000 title claims abstract description 18
- 238000005498 polishing Methods 0.000 claims abstract description 54
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 33
- 239000012530 fluid Substances 0.000 claims description 26
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
A kind of finishing system of processing includes plate plane grinding device and annular distance surface grinding device, plate plane grinding device includes hydraulic cylinder and translational block, the upper end of translational block is connected with vertical bar, vertical bar with it is affixed by the horizon bar of Driven by Hydraulic Cylinder, the other end of horizon bar passes through fixed plate, and the end of fixed plate is connected with limit plectane；Translational block has the cavity of lower ending opening, and the lower inner wall of cavity is connected with horizontal fixing axle, and fixing axle passes through polishing roller, and polishing roller can be rotated along fixing axle；Multiple spaced apart suction holes are offered in four peripheral wall surfaces of cavity lower ending opening, suction hole is connected to the suction ventilator entrance for being fixed in translational block upper end, suction ventilator outlet is connected to cloth bag entrance, cloth bag is placed in the collecting box being fixed on translational block side wall, is provided with venthole on the bottom wall of collecting box.
Description
Technical field
The present invention relates to finishing fields, and in particular to a kind of finishing uses system of processing.
Background technique
In finishing industry, handle to the surface of plate is an essential step, the processing of plate surface,
The processing and hole wall surface processing of planar section can be divided into, both in order to which the burr that removes plate surface etc. is tiny different
Object, the present invention be directed to the systems of processing of planar section and hole wall, especially annular distance surface treatment research and development.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of finishing system of processing.
The purpose of the present invention is realized using following technical scheme:
A kind of finishing system of processing, including plate plane grinding device and annular distance surface grinding device, plate plane are beaten
Mill apparatus includes hydraulic cylinder and translational block, and the upper end of translational block is connected with vertical bar, and vertical bar is consolidated with by the horizon bar of Driven by Hydraulic Cylinder
It connects, the other end of horizon bar passes through fixed plate, and the end of fixed plate is connected with limit plectane；Translational block has lower ending opening
Cavity, the lower inner wall of cavity are connected with horizontal fixing axle, and fixing axle passes through polishing roller, and polishing roller can be rotated along fixing axle；
It offers multiple spaced apart suction holes in four peripheral wall surfaces of cavity lower ending opening, suction hole and is fixed in translational block upper end
The connection of suction ventilator entrance, suction ventilator outlet are connected to cloth bag entrance, and cloth bag is placed in the collecting box being fixed on translational block side wall
It is interior, venthole is provided on the bottom wall of collecting box.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of plate plane grinding device；
Fig. 3 is the cross-sectional view of translational block；
Fig. 4 is the bottom view of translational block；
Fig. 5 is the axonometric drawing of polishing roller；
Fig. 6 is the structure chart of annular distance to be processed；
Fig. 7 is that the front section view of the grinding device (clearly considers, inner groove, outer ring is not shown in the figure in this for view
Components, these components such as slot, the first L-type column, the second L-type column are separately shown in fig. 8)；
Fig. 8 is the front section view of the related mounting structure of annular grinding head；
Fig. 9 is the shape graph of outer groove and outer connection annular groove；
Figure 10 is the shape graph of inner groove and interior connection annular groove；
Figure 11 is the top visual angle axonometric drawing of annular grinding head；
Figure 12 is the lower part visual angle axonometric drawing of annular grinding head；
Figure 13 is the spatial form figure of filling liquid pipe and circulation fluid inlet tube；
Figure 14 is the exterior axonometric drawing of the polishing grinding device.
Specific embodiment
The invention will be further described with the following Examples.
As shown in Figs. 1-5, a kind of finishing system of processing, including plate plane grinding device 100 and the polishing of annular distance surface
Device 200, plate are sent after plate plane grinding device 100 carries out plane polishing to 200 lower section of annular distance surface grinding device
Carry out the sanding and polishing of annular distance.Plate plane grinding device 100 include hydraulic cylinder 101 and translational block 102, translational block 102 it is upper
End is connected with vertical bar 103, and vertical bar 103 and the horizon bar 104 driven by hydraulic cylinder 101 are affixed, and the other end of horizon bar 104 passes through
Fixed plate 105, and the end of fixed plate 105 is connected with limit plectane 106；Translational block 102 has the cavity of lower ending opening, cavity
Lower inner wall be connected with horizontal fixing axle 107, fixing axle 107 passes through polishing roller 108, and polishing roller 108 can be along fixing axle 107
Rotation；Offer multiple spaced apart suction holes 109 in four peripheral wall surfaces of cavity lower ending opening, suction hole 109 be fixed in
110 entrance of suction ventilator of 102 upper end of translational block is connected to, and suction ventilator outlet 111 is connected to 112 entrance of cloth bag, and cloth bag 112 is placed in
It is fixed in the collecting box 113 on 102 side wall of translational block, venthole 114 is provided on the bottom wall of collecting box 113.The hydraulic cylinder
101 are fixed on hydraulic cylinder pillar 115.The cloth bag 112 uses pore Breathable nonwoven bag body, and the pore aperture of bag body is less than
The size of burr can guarantee that burr is not passed through and gas passes through in this way.The surface of the polishing roller is frosted layer.
When the plate plane grinding device works, plate to be processed is put into board slot 116 to (height of board slot can pass through
Hydraulic stabilizer blade 117 is adjusted), the upper surface contact polishing roller 108 of plate, driving hydraulic cylinder 101 makes the horizontal left and right of translational block 102
It moves back and forth, then roller 108 of polishing constantly rolls polishing on plate surface, and the burr foreign matter for being detached from plate is inhaled by suction hole 109
Enter, and send into cloth bag 112 and collect, residual air is discharged by venthole 114.The ferrule collar suitable for reading that can be used of cloth bag 112 connects, this
Sample is easy to disassemble, and hinged door 118 is offered on the side wall of collecting box 113.
Annular distance refers to while having the looping pit of inner and outer wall, in some environment-friendly sheets, in addition to usually used is led to
Outside hole, also need to open up looping pit sometimes.There are no carry out polishing simultaneously specifically for annular distance inner wall, outer wall to beat currently on the market
The special electric tool of mill, if merely using artificial polishing grinding, is very time-consuming for large-sized sheet material
Laborious, it is unfavorable for the raising of automation and the upgrading of production line.
The polishing grinding of looping pit, there are two difficult points: 1, since looping pit has inner and outer wall simultaneously, if necessary to right
The two carries out polishing grinding simultaneously, and the accuracy of manufacture requirement to grinding head is relatively high, if polishing area of bed is too big, nothing
Method is inserted into looping pit；If the size of grinding head is too small, although can be inserted into looping pit, the side wall of grinding head can not have
The inner and outer wall of effect contact looping pit, the grinding effect that can not have been played.Especially after the long-time service abrasion of grinding head,
The precision of grinding head can further decline, and be based on this, preferably develop and whole with self-adjusting size, self-expanding function beaten with a kind of
Bistrique.2, polishing fluid can be all generally added in the process in the utilization of polishing fluid, sanding and polishing, and can constantly generate in polishing process thin
Bits, the fines of this part need quantitative cleaning, if one is unfavorable for fines using traditional not Circulated polishing liquid addition manner
Discharge, two come in polishing fluid fines increase, polishing grinding effect also will be greatly reduced.
Fig. 6 is annular distance 1 to be processed, with inner wall 2 and outer wall 3.
It referring to as shown in figs. 7-14, annular distance surface grinding device includes rotary electric machine 4, cover board 5 and annular grinding head 6,
Rotary electric machine 4 is affixed by connecting rod 7 and the upper end of cover board 5, and annular grinding head 6 is integrally located at the lower end of cover board 5, rotary electric machine 4
Side by two Contraband t shores 40 and movable plate 8 it is affixed, 8 upper end of movable plate is consolidated with the mobile column 10 driven by hydraulic cylinder 9
It connecing, hydraulic cylinder 9 is fixed in 11 lower end of fixed plate (11 position of fixed plate is fixed, and can be fixed on neighbouring column or rack),
The outside of cover board 5 is laid with rubber waterproof layer 12.
The annular grinding head 6 made of synthetic rubber has the shell 13 of upper end opening, is connected on the bottom wall of shell 13
Inner casing 14, inner casing 14 are the shell that is open of upper and lower side, which has certain coefficient of expansion, outside the circumference of shell 13
Polish abrasive layer 15 is laid in the bottom wall outer of wall, the circumferential inner wall of inner casing 14 and annular grinding head 6；Shell 13 and inner casing
Between 14 constitute filling space 16, filling space 16 upper end be connected to the filling liquid pipe 17 being interspersed in cover board 5, filling liquid pipe 17 and
18 outlet of liquid pump is polished, the entrance of polishing liquid pump 18 is connected to liquid-storing box 19, and the first control valve is provided on filling liquid pipe 17
20.Polishing fluid is filled in liquid-storing box 19, specific volume those skilled in the art of liquid-storing box 19 voluntarily select as the case may be
It selects.
Logical liquid bath 21 is offered on the bottom wall of annular grinding head 6, there are two circulation fluid inlet tubes for connection in the middle part of filling liquid pipe 17
22, each circulation fluid inlet tube 22 is opened on logical liquid bath 21, and the both sides side wall upper part of annular grinding head 6 offers overflow hole
23, return pipe 24 is interted in each overflow hole 23, return pipe 24 is connected to 19 upper end of liquid-storing box, and 19 top of liquid-storing box is provided with water
Precision strainer 25 is put down, is provided with the second control valve 26 on each circulation fluid inlet tube 22.
The upper end interval of inner casing 14 is connected with multiple the first L-type columns 27 inwardly, and the upper end interval of shell 13 is connected with more
A the second L-type column 28 outwardly, vacant lot offers inner groove 29 in cover board 5, and the lower end of inner groove 29 is communicated with interior connection annular groove
30, the vertical portion 31 of the first L-type column is located in interior connection annular groove 30, and the horizontal component 32 of the first L-type column is located at inner groove 29
It is interior；Cover board 5 is also provided with outer groove 32, and the lower end of outer groove 32 is communicated with outer connection annular groove 33, the vertical portion of the second L-type column
34 are located in outer connection annular groove 33, and the horizontal component 35 of the second L-type column is located in outer groove 32；The level of each first L-type column
Part 32 is affixed by spring 36 and the inner wall of inner groove 29, and the horizontal component 35 of each second L-type column is by spring 36 and outside
The inner wall of annular groove 32 is affixed, outer connection annular groove 33 and the interior lower end for connecting annular groove 30 and being opened on cover board 5.
The polishing liquid pump 18 and liquid-storing box 19 are fixed in 5 upper end of cover board, and there are two branches for the tool of filling liquid pipe 17.Institute
Polishing liquid pump 18 is stated to be powered by the battery case 37 on cover board 5.The revolving speed of the rotary electric machine 4 is 15r/min-100r/min；When
When polish abrasive layer 15 contacts the inner wall 2 and outer wall 3 of annular distance, the realtime power of polishing liquid pump 18 is not more than the three of its rated power
/ bis-.The operating pressure of hydraulic cylinder 9 is subject to rubber waterproof layer basic no leakage nearby, unsuitable excessively high, also unsuitable too low.Institute
Circulation fluid inlet tube 22, return pipe 24 are stated using the rubber hose with enough surpluses, perforation 39 where rubber hose can be with
It is made appropriate larger, in this way during inner casing 14 and shell 13 expand, cover board 5 and inner casing 14, cover board 5 and shell 13
Dislocation between perforation would not cause hose can not work normally, specific size, can by those skilled in the art according to
Actual needs voluntarily selects.
The working principle of the annular distance surface grinding device: when polishing liquid pump 18 is inactive, as shown in fig. 7, starting first
Hydraulic cylinder 9, annular grinding head 6 is inserted into annular distance 1 to be processed (will guarantee that cover board 5 is slightly firmly pressed on plate, guarantee rubber
Waterproof layer 12 is in close contact plate), the first control valve 20 is opened at this time, and the second control valve 26 is closed, then starting polishing liquid pump
18, then polishing fluid is injected into filling space 16 by filling liquid pipe 17, and filling space 16 is gradually pressurized so that inner casing 14
Constantly inwardly constantly expansion, bottom wall constantly expand (arrow direction as shown in Figure 8) downwards outward for expansion, shell 13, until outer
The polish abrasive layer of shell 13 touches the outer wall 3 of annular distance 1, the inner wall 2 of the polish abrasive layer contact annular distance 1 of inner casing 14, annular and beats
The bottom wall of the polish abrasive layer contact annular distance 1 of 6 bottom wall of bistrique；Meanwhile in the process, the first L-type column 27 overcome spring force to
Center of circle direction is mobile, and the second L-type column 28 overcomes spring force mobile far from center of circle direction, and the first control valve is closed after fluid injection
20, open the second control valve 26, then at this time polishing fluid through circulation fluid inlet tube 22 by lead to 21 bottom end of liquid bath circulation fluid inlet tube
38 outflow of opening, polishing fluid constantly flowed between shell 13 and annular distance outer wall 3 by logical liquid bath 21, inner casing 14 and annular distance inner wall 2
Between, and liquid level constantly rises that (polish abrasive layer is the material that surface has multiple small protrusions, with fluid stream between small protrusion
Logical gap), when liquid level rises to 23 height of overflow hole, polishing fluid flows back to liquid-storing box 19, structure through return pipe 24 from overflow hole 23
At the circulating polishing fluid system constantly flowed.Then start rotary electric machine 14, cover board 5, annular grinding head 6 are in rotary electric machine 14
Drive under rotate, polish abrasive layer 15 constantly carries out polishing grinding to the inner wall of annular distance 2 and outer wall 3, while in polishing grinding
In the process, the fines of generation is taken away by polishing fluid, stays in 25 upper end of horizontal accurate strainer after horizontal accurate strainer 25 filters.
The annular distance polishing grinding device the utility model has the advantages that 1, have developed a kind of completely new inflatable annular grinding head, this
For the annular grinding head of kind only when injecting polishing fluid, polish abrasive layer can just touch the inner and outer wall of annular distance, therefore,
The requirement of the accuracy of manufacture is greatly reduced, and will not cause annular grinding head is excessive can not be inserted into annular distance because of lesser foozle,
Or annular grinding head is too small to carry out polishing grinding to wall body well, the annular aperture mouth range that can adapt to increases
Add.And excessive consideration is not had to since the abrasion of annular grinding head, the material scope of application caused by being used for a long time also greatly improve.2,
Completely new circulating polishing fluid system is devised, the fines which can will generate during polishing grinding
It takes away, keeps wall surface cleaning, polishing fluid delivery device as compared with the past has good effect.3, when polishing liquid pump is out of service
Afterwards, the first control valve automatically opens, and after filling the pressure disappearance in space, annular grinding head can be automatic under the restoring force of spring
It is punctured into original state, cover board and annular grinding head can be lifted, easily at this time conducive to the processing for rapidly entering next annular distance.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (6)
1. a kind of finishing system of processing, characterized in that including plate plane grinding device and annular distance surface grinding device, plate
Plane grinding device includes hydraulic cylinder and translational block, and the upper end of translational block is connected with vertical bar, vertical bar and the water by Driven by Hydraulic Cylinder
Flat bar is affixed, and the other end of horizon bar passes through fixed plate, and the end of fixed plate is connected with limit plectane；Translational block has lower end
The cavity of opening, the lower inner wall of cavity are connected with horizontal fixing axle, and fixing axle passes through polishing roller, and polishing roller can be along fixing axle
Rotation；It offers multiple spaced apart suction holes in four peripheral wall surfaces of cavity lower ending opening, suction hole and is fixed in translational block
The suction ventilator entrance of upper end is connected to, and suction ventilator outlet is connected to cloth bag entrance, and cloth bag, which is placed in, to be fixed on translational block side wall
In collecting box, venthole is provided on the bottom wall of collecting box.
2. a kind of finishing system of processing according to claim 1, characterized in that the hydraulic cylinder is fixed in hydraulic cylinder branch
On column.
3. a kind of finishing system of processing according to claim 1, characterized in that the annular distance surface grinding device includes
Rotary electric machine, cover board and annular grinding head, rotary electric machine is affixed by the upper end of connecting rod and cover board, and annular grinding head is integrally located at
The side of the lower end of cover board, rotary electric machine is affixed by two Contraband t shores and movable plate, and movable plate upper end is driven with by hydraulic cylinder
Dynamic mobile column is affixed, and hydraulic cylinder is fixed in fixed plate lower end, and rubber waterproof layer is laid on the outside of cover board；By synthetic rubber system
At annular grinding head there is the shell of upper end opening, inner casing is connected on the bottom wall of shell, inner casing is what upper and lower side was open
Shell is laid with polish abrasive layer in the bottom wall outer of the outer circumferential walls of shell, the circumferential inner wall of inner casing and annular grinding head；
Filling space is constituted between shell and inner casing, the upper end for filling space is connected to the filling liquid pipe being interspersed in cover board, filling liquid pipe and
The connection of polishing fluid pump discharge, the entrance for polishing liquid pump are connected to liquid-storing box, and the first control valve is provided on filling liquid pipe.
4. a kind of finishing system of processing according to claim 1, characterized in that the cloth bag uses pore air-thru nonwoven
Cloth bag body.
5. a kind of finishing system of processing according to claim 3, characterized in that offered on the bottom wall of annular grinding head
Logical liquid bath, the middle part connection of filling liquid pipe is there are two circulation fluid inlet tube, and each circulation fluid inlet tube is opened on logical liquid bath, and annular is beaten
The both sides side wall upper part of bistrique offers overflow hole, interts return pipe in each overflow hole, and return pipe is connected to liquid-storing box upper end,
Liquid storage upper box part is provided with horizontal accurate strainer, is provided with the second control valve on each circulation fluid inlet tube；Between the upper end of inner casing
Every being connected with multiple the first L-type columns inwardly, the upper end interval of shell is connected with multiple the second L-type columns outwardly, and cover board is hollow
Ground offers inner groove, and the lower end of inner groove is communicated with interior connection annular groove, and the vertical portion of the first L-type column is located at interior connection annular groove
Interior, the horizontal component of the first L-type column is located in inner groove；Cover board is also provided with outer groove, and the lower end of outer groove is communicated with outer company
Annular groove is connect, the vertical portion of the second L-type column is located in outer connection annular groove, and the horizontal component of the second L-type column is located in outer groove；Often
The horizontal component of a first L-type column is affixed by the inner wall of spring and inner groove, and the horizontal component of each second L-type column passes through bullet
The inner wall of spring and outer groove is affixed, outer connection annular groove and the interior lower end for connecting annular groove and being opened on cover board.
6. a kind of finishing system of processing according to claim 5, characterized in that the polishing liquid pump and liquid-storing box are solid
It is connected to cover board upper end, there are two branch, the polishing liquid pumps to be powered by the battery case on cover board for the filling liquid pipe tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023563.7A CN108942479B (en) | 2018-09-03 | 2018-09-03 | System of processing is used to fitment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023563.7A CN108942479B (en) | 2018-09-03 | 2018-09-03 | System of processing is used to fitment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942479A true CN108942479A (en) | 2018-12-07 |
| CN108942479B CN108942479B (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023563.7A Active CN108942479B (en) | 2018-09-03 | 2018-09-03 | System of processing is used to fitment |
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| Country | Link |
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| CN (1) | CN108942479B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056864A (en) * | 1983-09-06 | 1985-04-02 | Okamoto Tekkosho:Kk | Trimming disk grinder |
| CN206484427U (en) * | 2017-01-22 | 2017-09-12 | 湖南省方圆磨料磨具有限公司 | A kind of disk stone mill sanding apparatus with dedusting function |
| CN206662919U (en) * | 2017-03-23 | 2017-11-24 | 扬州伟烨轮毂有限公司 | A kind of multiaspect wheel hub sanding apparatus |
| CN206717562U (en) * | 2017-02-17 | 2017-12-08 | 深圳市金铸固化剂地坪有限公司 | A kind of cement flooring polishing machine |
| CN207495191U (en) * | 2017-10-18 | 2018-06-15 | 天津博昊科技发展有限公司 | A kind of grinding machine for being used to process automobile die |
| CN108312030A (en) * | 2018-02-01 | 2018-07-24 | 伍振铭 | A kind of round iron bar derusting device |
-
2018
- 2018-09-03 CN CN201811023563.7A patent/CN108942479B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056864A (en) * | 1983-09-06 | 1985-04-02 | Okamoto Tekkosho:Kk | Trimming disk grinder |
| CN206484427U (en) * | 2017-01-22 | 2017-09-12 | 湖南省方圆磨料磨具有限公司 | A kind of disk stone mill sanding apparatus with dedusting function |
| CN206717562U (en) * | 2017-02-17 | 2017-12-08 | 深圳市金铸固化剂地坪有限公司 | A kind of cement flooring polishing machine |
| CN206662919U (en) * | 2017-03-23 | 2017-11-24 | 扬州伟烨轮毂有限公司 | A kind of multiaspect wheel hub sanding apparatus |
| CN207495191U (en) * | 2017-10-18 | 2018-06-15 | 天津博昊科技发展有限公司 | A kind of grinding machine for being used to process automobile die |
| CN108312030A (en) * | 2018-02-01 | 2018-07-24 | 伍振铭 | A kind of round iron bar derusting device |
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| Publication number | Publication date |
|---|---|
| CN108942479B (en) | 2020-04-07 |
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