CN108673305A - A kind of printed circuit board processing scabbles device with abrasive band - Google Patents
A kind of printed circuit board processing scabbles device with abrasive band Download PDFInfo
- Publication number
- CN108673305A CN108673305A CN201810774981.3A CN201810774981A CN108673305A CN 108673305 A CN108673305 A CN 108673305A CN 201810774981 A CN201810774981 A CN 201810774981A CN 108673305 A CN108673305 A CN 108673305A
- Authority
- CN
- China
- Prior art keywords
- fixedly mounted
- threaded rod
- pedestal
- abrasive band
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—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
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- 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
-
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The invention discloses a kind of printed circuit board processing to scabble device with abrasive band,Including u-bracket,Sliding support,Pedestal,Motor housing,Water tank,Abrasive band,Spray tube and transmission abrasive belt wheel,Motor housing is fixedly mounted in the top left side of the pedestal,Water tank is fixedly mounted in the top of motor housing,Two fixed frames are also fixedly mounted in the top of pedestal,Fixed frame is located at the front and rear sides of motor housing,And two fixed frames are symmetrical arranged,Pipe sleeve is fixedly mounted in the top of fixed frame,Spray tube is fixedly mounted between two pipe sleeves,The top of pedestal and open up sliding groove positioned at right positions,Sliding groove is located on the transverse axis of pedestal,The first threaded rod is rotatablely equipped in sliding groove,The outside of sliding groove is through on the right side of first threaded rod,It is simple that the printed circuit board processing with abrasive band scabbles apparatus structure,It is easy to use,Equipment flexibility is strong,Improve working efficiency,It can reach good dust removing effects simultaneously,It is worthy to be popularized.
Description
Technical field
The present invention relates to a kind of grinding device, specifically a kind of printed circuit board processing scabbles device with abrasive band.
Background technology
PCB Chineses are printed circuit board, also known as printed circuit board, printed wiring board, are important electronic unit, are
The supporter of electronic component, is the supplier of electronic component electrical connection, and pcb board needs to use in process to cover copper
Plate, copper-clad plate --- -- also known as base material soak supporting material with resin, and one or both sides are coated with copper foil, through a kind of made of hot pressing
Board-like material, referred to as copper-clad laminate, it is the basic material for being PCB, when it is produced for multi-layer board, is also core plate
（CORE）, it needs to polish off the already oxidised layers of copper on its surface when making pcb board using copper-clad plate, it is in the prior art, most of
The work for oxide layer of polishing all is the manual polishing inefficiency by being accomplished manually, and layer out-of-flatness of polishing, and seriously affects pcb board
Post-production.
Invention content
The purpose of the present invention is to provide a kind of printed circuit board processing to scabble device with abrasive band, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of printed circuit board processing scabbles device, including u-bracket, sliding support, pedestal, motor housing, water tank, sand with abrasive band
Motor housing is fixedly mounted in the top left side of band, spray tube and transmission abrasive belt wheel, the pedestal, and water is fixedly mounted in the top of motor housing
Two fixed frames are also fixedly mounted in the top of case, pedestal, and fixed frame is located at the front and rear sides of motor housing, and two fixed frames are symmetrical
Setting, pipe sleeve is fixedly mounted in the top of fixed frame, and spray tube is fixedly mounted between two pipe sleeves, the top of pedestal and is located at
Right positions open up sliding groove, and sliding groove is located on the transverse axis of pedestal, and the first threaded rod is rotatablely equipped in sliding groove, the
It is through to the outside of sliding groove on the right side of one threaded rod, and handwheel is fixedly mounted on the free end of the first threaded rod, threaded block is slided
The dynamic inside for being mounted on sliding groove, and threaded block is threadedly coupled with the first threaded rod, sliding support is fixedly mounted on threaded block
Motor is fixedly mounted in the top at top, sliding support, and the inner rotation of sliding support installs the second threaded rod, the second threaded rod
Top is through to the top of sliding support and by the transmission axis connection of shaft coupling and motor, and sliding panel is slidably mounted on sliding branch
On frame, and sliding panel is threadedly coupled with the second threaded rod, is fixedly mounted u-bracket on the left side outer wall of sliding panel, in motor housing
Motor is fixedly mounted, the transmission shaft of motor extends in the outer right wall of motor housing, and is fixedly mounted and passes on the transmission shaft of motor
Abrasive belt wheel is moved, connecting shaft is fixedly mounted on the right side wall of fixed frame, directive wheel is rotatablely installed on the free end of connecting shaft, two are led
It is in the same plane to wheel and transmission abrasive belt wheel, and directive wheel is equipped with abrasive band with transmission abrasive belt wheel.
As a further solution of the present invention：The spray tube is stainless steel tube, if being fixedly mounted on the outer wall of spray tube
Dry nebulization nozzle.
As further scheme of the invention：Immersible pump is fixedly mounted in the inner bottom of the water tank, and immersible pump goes out
Water inlet pipe is fixedly mounted on the mouth of a river, the other end of water inlet pipe is fixedly mounted on the water inlet of spray tube.
As further scheme of the invention：Thread bush is fixedly mounted in the top of the u-bracket, and screw thread external threading connects
Third threaded rod is connect, two guide grooves are opened up in the side end panel of u-bracket.
As further scheme of the invention：Plectane, third threaded rod is fixedly mounted in the top of the third threaded rod
Bottom the top of clamping plate is rotatably installed in by bearing block, clamping plate is slidably mounted on by sliding part in guide groove.
Compared with prior art, the beneficial effects of the invention are as follows：
This utility structure is simple, easy to use, so that copper-clad plate is clamped by the cooperation of u-bracket and clamping plate, avoids sending out when polishing
It is raw to shake, and the polishing position by rotating handwheel adjusting copper-clad plate, equipment flexibility is improved, while improving grinding homogeneity degree,
The dust generated when improving working efficiency and product quality, and polishing is removed by water mist, to avoid staff from sucking metal
Dust provides safeguard for staff's life security.
Description of the drawings
Fig. 1 is the structural schematic diagram that device is scabbled in printed circuit board processing with abrasive band.
Fig. 2 is the side view that device is scabbled in printed circuit board processing with abrasive band.
Fig. 3 is the structural schematic diagram that u-bracket in device is scabbled in printed circuit board processing with abrasive band.
Fig. 4 is the side view that u-bracket in device is scabbled in printed circuit board processing with abrasive band.
In figure：Motor 1, u-bracket 2, sliding panel 3, sliding support 4, threaded block 5, the first threaded rod 6, sliding groove 7, hand
Wheel 8, pedestal 9, motor housing 10, fixed frame 11, immersible pump 12, water tank 13, abrasive band 14, water inlet pipe 15, connecting shaft 16, pipe sleeve 17,
Spray tube 18, atomizer 19, the second threaded rod 20, directive wheel 21, transmission abrasive belt wheel 22, plectane 23, third threaded rod 24, spiral shell
Line set 25, bearing block 26, guide groove 27, clamping plate 28.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of printed circuit board processing scabbles device, including motor with abrasive band
1, u-bracket 2, sliding panel 3, sliding support 4, threaded block 5, the first threaded rod 6, sliding groove 7, handwheel 8, pedestal 9, motor housing
10, fixed frame 11, immersible pump 12, water tank 13, abrasive band 14, water inlet pipe 15, connecting shaft 16, pipe sleeve 17, spray tube 18, atomizer
19, the second threaded rod 20, directive wheel 21, transmission abrasive belt wheel 22, plectane 23, third threaded rod 24, thread bush 25, bearing block 26,
Motor housing 10 is fixedly mounted in the top left side of guide groove 27 and clamping plate 28, the pedestal 9, and water is fixedly mounted in the top of motor housing 10
Two fixed frames 11 are also fixedly mounted in the top of case 13, pedestal 9, and fixed frame 11 is located at the front and rear sides of motor housing 10, and two
Fixed frame 11 is symmetrical arranged, and pipe sleeve 17 is fixedly mounted in the top of fixed frame 11, and spray tube 18 is fixedly mounted on two pipe sleeves 17
Between, the top of pedestal 9 and sliding groove 7 is opened up positioned at right positions, sliding groove 7 is located on the transverse axis of pedestal 9, sliding groove
It is rotatablely equipped with the first threaded rod 6 in 7, the right side of the first threaded rod 6 is through to the outside of sliding groove 7, and the first threaded rod 6
Handwheel 8 is fixedly mounted on free end, threaded block 5 is slidably mounted on the inside of sliding groove 7, and 6 spiral shell of threaded block 5 and the first threaded rod
Line connects, and sliding support 4 is fixedly mounted on the top of threaded block 5, and motor 1, sliding support is fixedly mounted in the top of sliding support 4
4 inner rotation installs the second threaded rod 20, and the top of the second threaded rod 20 is through to the top of sliding support 4 and passes through shaft coupling
The transmission axis connection of device and motor 1, sliding panel 3 are slidably mounted on sliding support 4, and 20 spiral shell of sliding panel 3 and the second threaded rod
Line connects, and u-bracket 2 is fixedly mounted on the left side outer wall of sliding panel 3, motor, the transmission of motor is fixedly mounted in motor housing 10
Axis extends in the outer right wall of motor housing 10, and transmission abrasive belt wheel 22 is fixedly mounted on the transmission shaft of motor, fixed frame 11
Connecting shaft 16 is fixedly mounted on right side wall, directive wheel 21, two directive wheels 21 and biography are rotatablely installed on the free end of connecting shaft 16
Dynamic abrasive belt wheel 22 is in the same plane, and directive wheel 21 is equipped with abrasive band 14 with transmission abrasive belt wheel 22；The spray tube 18 is
Several atomizers 19 are fixedly mounted on the outer wall of spray tube 18 in stainless steel tube；The inner bottom of the water tank 13 is fixedly mounted
Immersible pump 12, water inlet pipe 15 is fixedly mounted on the water outlet of immersible pump 12, and the other end of water inlet pipe 15 is fixedly mounted on spray tube
18 water inlet；Thread bush 25 is fixedly mounted in the top of the u-bracket 2, and thread bush 25 is threadedly coupled third threaded rod 24,
Two guide grooves 27 are opened up in the side end panel of u-bracket 2；Plectane 23, third is fixedly mounted in the top of the third threaded rod 24
The bottom of threaded rod 24 is rotatably installed in the top of clamping plate 28 by bearing block 26, and clamping plate 28 is slidably mounted on by sliding part leads
Into slot 27；In use, copper-clad plate is placed in u-bracket 2, rotation third threaded rod 24, to make clamping plate 28 to downslide
It is dynamic, and copper-clad plate is made to clamp, after the completion of clamping plate, handwheel 8 is rotated, to adjust the position of sliding support 4, and then makes copper-clad plate position
Surface in abrasive band 14 starts motor 1, and the rotation of motor 1 makes copper-clad plate move downward, and is contacted with abrasive band 14, and abrasive band 14 is high
Speed rotation, and the oxide layer on copper-clad plate surface is made to grind off, the adjusting to position of polishing is convenient for by handwheel 8, to improve polishing
The uniformity, polish and raw dust combined with water mist, to take good dust removing effects to.
The present invention operation principle be：
In use, copper-clad plate is placed in u-bracket 2, rotation third threaded rod 24, to make 28 slide downward of clamping plate, and
So that copper-clad plate is clamped, after the completion of clamping plate, rotates handwheel 8, to adjust the position of sliding support 4, and then copper-clad plate is made to be located at sand
With 14 surface, start motor 1, the rotation of motor 1 makes copper-clad plate move downward, and is contacted with abrasive band 14, and abrasive band 14 turns at a high speed
It is dynamic, and the oxide layer on copper-clad plate surface is made to grind off, the adjusting to position of polishing is convenient for by handwheel 8, to improve the equal of polishing
Evenness, polishes and raw dust is combined with water mist, to take good dust removing effects to.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (5)
1. a kind of printed circuit board processing scabbles device, including u-bracket (2), sliding support (4), pedestal (9), electricity with abrasive band
Cabinet (10), water tank (13), abrasive band (14), spray tube (18) and transmission abrasive belt wheel (22), which is characterized in that the pedestal (9)
Top left side motor housing (10) is fixedly mounted, water tank (13) is fixedly mounted in the top of motor housing (10), and the top of pedestal (9) is also
Two fixed frames (11) are fixedly mounted, fixed frame (11) is located at the front and rear sides of motor housing (10), and two fixed frames (11) are right
Claim setting, the top of fixed frame (11) is fixedly mounted pipe sleeve (17), spray tube (18) be fixedly mounted on two pipe sleeves (17) it
Between, the top of pedestal (9) and sliding groove (7) being opened up positioned at right positions, sliding groove (7) is located on the transverse axis of pedestal (9),
It is rotatablely equipped with the first threaded rod (6) in sliding groove (7), the outside of sliding groove (7) is through on the right side of the first threaded rod (6),
And first threaded rod (6) free end on handwheel (8) is fixedly mounted, threaded block (5) is slidably mounted on the inside of sliding groove (7),
And threaded block (5) is threadedly coupled with the first threaded rod (6), sliding support (4) is fixedly mounted on the top of threaded block (5), sliding
Motor (1) is fixedly mounted in the top of holder (4), and the inner rotation of sliding support (4) installs the second threaded rod (20), the second screw thread
The top of sliding support (4) is through at the top of bar (20) and by the transmission axis connection of shaft coupling and motor (1), sliding panel
(3) it is slidably mounted on sliding support (4), and sliding panel (3) is threadedly coupled with the second threaded rod (20), a left side for sliding panel (3)
U-bracket (2) is fixedly mounted on the outer wall of side, motor is fixedly mounted in motor housing (10), the transmission shaft of motor extends to motor housing
(10) in outer right wall, and transmission abrasive belt wheel (22) is fixedly mounted on the transmission shaft of motor, on the right side wall of fixed frame (11)
Connecting shaft (16) is fixedly mounted, directive wheel (21), two directive wheels (21) and biography are rotatablely installed on the free end of connecting shaft (16)
Dynamic abrasive belt wheel (22) is in the same plane, and directive wheel (21) is equipped with abrasive band (14) with transmission abrasive belt wheel (22).
2. printed circuit board processing according to claim 1 scabbles device with abrasive band, which is characterized in that the spray tube
(18) it is stainless steel tube, several atomizers (19) is fixedly mounted on the outer wall of spray tube (18).
3. printed circuit board processing according to claim 1 scabbles device with abrasive band, which is characterized in that the water tank (13)
Inner bottom immersible pump (12) is fixedly mounted, water inlet pipe (15), water inlet pipe are fixedly mounted on the water outlet of immersible pump (12)
(15) the other end is fixedly mounted on the water inlet of spray tube (18).
4. printed circuit board processing according to claim 1 scabbles device with abrasive band, which is characterized in that the u-bracket
(2) thread bush (25) is fixedly mounted in top, and thread bush (25) is threadedly coupled third threaded rod (24), the side of u-bracket (2)
Two guide grooves (27) are opened up on plate.
5. printed circuit board processing according to claim 4 scabbles device with abrasive band, which is characterized in that the third screw thread
Plectane (23) is fixedly mounted in the top of bar (24), and the bottom of third threaded rod (24) is rotatably installed in clamping plate by bearing block (26)
(28) top, clamping plate (28) are slidably mounted on by sliding part in guide groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774981.3A CN108673305A (en) | 2018-07-16 | 2018-07-16 | A kind of printed circuit board processing scabbles device with abrasive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774981.3A CN108673305A (en) | 2018-07-16 | 2018-07-16 | A kind of printed circuit board processing scabbles device with abrasive band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108673305A true CN108673305A (en) | 2018-10-19 |
Family
ID=63814083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810774981.3A Pending CN108673305A (en) | 2018-07-16 | 2018-07-16 | A kind of printed circuit board processing scabbles device with abrasive band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108673305A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050075058A1 (en) * | 2003-10-06 | 2005-04-07 | Wang Wang Tien | Sand-belt finishing machine having dust clearing function |
| US20090093192A1 (en) * | 2005-04-19 | 2009-04-09 | Ebara Corporation | Device for and method of polishing peripheral edge of semiconductor wafer |
| CN105196142A (en) * | 2015-08-06 | 2015-12-30 | 阳江鸿丰实业有限公司 | Abrasive belt grinding machine |
| CN206273503U (en) * | 2016-12-21 | 2017-06-23 | 禾马(湖南)文化产业发展有限公司 | A kind of husky mill of plane for the processing of the small-sized art work |
| CN106985041A (en) * | 2017-03-31 | 2017-07-28 | 李耀强 | wood polishing machine |
| CN107186561A (en) * | 2017-05-18 | 2017-09-22 | 南安市蒂巧工艺品有限公司 | A kind of decorative panel for building sanding apparatus |
| CN107671656A (en) * | 2017-11-20 | 2018-02-09 | 戚展鹏 | A kind of equipment to the polishing of indoor glass curtain wall side |
| CN107671657A (en) * | 2017-10-10 | 2018-02-09 | 佛山市三水区白坭镇巨财红木厂 | A kind of plank surface grinding machine |
| CN207206041U (en) * | 2017-09-05 | 2018-04-10 | 天津岳东天合科技有限公司 | A kind of efficient aluminum bar abrator |
| CN207593471U (en) * | 2017-11-08 | 2018-07-10 | 广东利美实业有限公司 | A kind of big frame four sides frame of television set breaks oxygen wire drawing machine |
| CN208451286U (en) * | 2018-07-16 | 2019-02-01 | 湖北荣宝电子科技有限公司 | A kind of printed circuit board processing scabbles device with abrasive band |
-
2018
- 2018-07-16 CN CN201810774981.3A patent/CN108673305A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050075058A1 (en) * | 2003-10-06 | 2005-04-07 | Wang Wang Tien | Sand-belt finishing machine having dust clearing function |
| US20090093192A1 (en) * | 2005-04-19 | 2009-04-09 | Ebara Corporation | Device for and method of polishing peripheral edge of semiconductor wafer |
| CN105196142A (en) * | 2015-08-06 | 2015-12-30 | 阳江鸿丰实业有限公司 | Abrasive belt grinding machine |
| CN206273503U (en) * | 2016-12-21 | 2017-06-23 | 禾马(湖南)文化产业发展有限公司 | A kind of husky mill of plane for the processing of the small-sized art work |
| CN106985041A (en) * | 2017-03-31 | 2017-07-28 | 李耀强 | wood polishing machine |
| CN107186561A (en) * | 2017-05-18 | 2017-09-22 | 南安市蒂巧工艺品有限公司 | A kind of decorative panel for building sanding apparatus |
| CN207206041U (en) * | 2017-09-05 | 2018-04-10 | 天津岳东天合科技有限公司 | A kind of efficient aluminum bar abrator |
| CN107671657A (en) * | 2017-10-10 | 2018-02-09 | 佛山市三水区白坭镇巨财红木厂 | A kind of plank surface grinding machine |
| CN207593471U (en) * | 2017-11-08 | 2018-07-10 | 广东利美实业有限公司 | A kind of big frame four sides frame of television set breaks oxygen wire drawing machine |
| CN107671656A (en) * | 2017-11-20 | 2018-02-09 | 戚展鹏 | A kind of equipment to the polishing of indoor glass curtain wall side |
| CN208451286U (en) * | 2018-07-16 | 2019-02-01 | 湖北荣宝电子科技有限公司 | A kind of printed circuit board processing scabbles device with abrasive band |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181019 |
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