CN112720136A - Copper strips limit portion side milling device - Google Patents
Copper strips limit portion side milling device Download PDFInfo
- Publication number
- CN112720136A CN112720136A CN202011426633.0A CN202011426633A CN112720136A CN 112720136 A CN112720136 A CN 112720136A CN 202011426633 A CN202011426633 A CN 202011426633A CN 112720136 A CN112720136 A CN 112720136A
- Authority
- CN
- China
- Prior art keywords
- collecting barrel
- air
- bearing
- communicated
- top surface
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 34
- 239000010949 copper Substances 0.000 title claims abstract description 34
- 238000000227 grinding Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 17
- 238000005498 polishing Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- B24B9/04—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 of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
Abstract
The invention provides a copper strip edge side milling device which comprises a collecting barrel arranged at the top of a telescopic supporting leg, wherein a polishing roller is arranged in the collecting barrel, the polishing roller comprises a grinding wheel and a limiting box arranged on the top surface of the grinding wheel, the middle part of the top surface of the limiting box is communicated with a hollow second rotating shaft, a rotary joint is arranged at the end part of the second rotating shaft, an air outlet hole is formed in the bottom surface of the limiting box, and an air outlet of an air pump is communicated with the rotary joint through an air supply pipe; a clamping cavity is formed in the wall of the collecting barrel, a plurality of first air exhaust holes and second air exhaust holes communicated with the clamping cavity are formed in the collecting barrel, a filter box is arranged below the collecting barrel, an air inlet of the filter box is communicated with the bottom of the clamping cavity through a first air exhaust pipe, and an air outlet of the filter box is communicated with an air inlet of the air pump through a second air exhaust pipe; it can mill the copper strips side to can blow and suck the dust piece that milling process produced, prevent that the dust from flying upward, also can reduce the piece and mill the dwell at the position, can improve the milling quality.
Description
Technical Field
The invention relates to the field of copper strip processing equipment, in particular to a side milling device for a copper strip edge.
Background
After the copper strip is processed and produced, the edge of the copper strip needs to be subjected to side milling, so that the entrained burrs are reduced, and the quality of a product is improved; most of the existing side milling equipment only uses a common grinding wheel for grinding, and a large amount of dust and debris are generated in the grinding process, but the existing side milling equipment does not have the function of processing the dust and the debris, needs manual cleaning at regular time and is inconvenient to operate; if not, dust and debris can affect subsequent side milling quality.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a side milling device for a copper strip edge, which is novel in structure, can mill the side edge of the copper strip, can blow and suck dust fragments generated in the milling process, prevents dust from flying, can reduce the stay of the fragments at the milling part, and can improve the milling quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a copper strip edge side milling device, which comprises a bottom plate and telescopic supporting legs fixedly arranged on the top surface of the bottom plate, wherein a collecting barrel is arranged on a top surface fixing frame of the telescopic supporting legs, the top of the collecting barrel is open, a first bearing is arranged on the inner wall of the bottom of the collecting barrel, a supporting frame in an L-shaped structure is arranged on one side of the top of the collecting barrel, the transverse part of the supporting frame extends towards the upper part of the collecting barrel and is provided with a second bearing, the axis of the second bearing is superposed with the axis of the first bearing, a grinding roller is arranged between the first bearing and the second bearing in a rotating frame manner, the grinding roller comprises a grinding wheel and a bearing plate fixedly arranged on the bottom surface of the grinding wheel, a first rotating shaft is fixedly arranged on the bottom surface of the bearing plate, the first rotating shaft is in rotating fit with the first bearing and is fixedly arranged on a limiting, a second rotating shaft is fixedly arranged in the middle of the top surface of the limiting box, is of a hollow structure and is communicated with the inside of the limiting box, penetrates through the second bearing and is installed on the second bearing, a rotating joint is installed at the end part of the second rotating shaft, a first chain wheel is fixedly arranged on the outer wall of the second rotating shaft, a driving motor is fixedly installed on the supporting frame, a second chain wheel is fixedly arranged on an output shaft of the driving motor, and the second chain wheel is in transmission connection with the first chain wheel through a chain; a plurality of air outlet holes are formed in the bottom surface of the limiting box and distributed in a circumferential array around the axis of the second rotating shaft; an air pump is arranged on the bottom plate, and an air outlet of the air pump is communicated with the rotary joint through an air supply pipe; the inner wall of the collecting barrel is provided with a plurality of first air exhaust holes, the first air exhaust holes are distributed on the inner wall of the collecting barrel in a rectangular array manner, the inner wall of the bottom of the collecting barrel is provided with a plurality of second air exhaust holes, the second air exhaust holes wind the axis of the collecting barrel in a circumferential array manner, the first air exhaust holes and the second air exhaust holes are communicated with the clamping cavity, a filter box is arranged below the collecting barrel, the air inlet of the filter box is communicated with the bottom of the clamping cavity through the first air exhaust pipe, and the air outlet of the filter box is communicated with the air inlet of the air pump through the second air exhaust pipe.
In a preferred technical scheme of the invention, the top of the supporting plate is in a circular truncated cone-shaped structure.
In a preferred technical scheme of the invention, the top surface of the bearing plate is flush with the top surface of the collecting barrel.
In a preferred technical scheme of the invention, the bottom of the collecting barrel is of a hopper-shaped structure which narrows downwards, and the first exhaust pipe is communicated with the center of the bottom of the collecting barrel.
In a preferred technical scheme of the invention, a first material guide ring is fixedly arranged at the edge of the bottom of the clamping cavity, and the top surface of the first material guide ring is obliquely arranged and is obliquely and downwards inclined towards the narrow part of the bottom of the collecting barrel.
In a preferred technical scheme of the invention, a second material guiding ring is fixedly arranged at the edge of the inner wall of the bottom of the collecting barrel, and the top surface of the second material guiding ring is obliquely arranged and is obliquely and downwards inclined towards one side of the center of the collecting barrel.
In a preferred technical scheme of the invention, the filter box comprises a box body with one open side, a box cover is arranged at the open port of the box body, one side of the box cover is pivoted with the box body, the other side of the box cover is locked by a fastener, a plurality of obliquely arranged filter plates are obliquely arranged in the box body, the filter plates are obliquely arranged towards the box cover, and gas entering the filter box is discharged after passing through the plurality of filter plates.
In a preferred technical scheme of the invention, the telescopic supporting leg comprises a first supporting tube and a second supporting tube sleeved on the second supporting tube, the first supporting tube and the second supporting tube are both of a square tubular structure, the bottom end of the first supporting tube is fixed on the top surface of the bottom plate, the top end of the second supporting tube is fixed on the bottom surface of the collecting barrel, the outer wall of the first supporting tube is provided with a plurality of threaded holes, the threaded holes are distributed along a vertical linear array, the bottom of the second supporting tube is provided with a locking knob, and the second supporting tube is locked on the first supporting tube through the locking knob.
The invention has the beneficial effects that:
the side milling device for the copper strip edge part is novel in structure, and the grinding roller is arranged in the collecting barrel and can be used for grinding and milling the side edge of the copper strip; the grinding roller comprises a grinding wheel, a limiting box is arranged at the top of the grinding wheel, and the limiting box, the air pump, the second rotating shaft and the air supply pipe are matched and can blow air downwards through the air outlet hole, so that dust chips are blown to a grinding and milling part and the copper strip; the design and the matching of the clamping cavity, the first air exhaust hole, the second air exhaust hole, the first air exhaust pipe, the filter box, the second air exhaust pipe and the air pump can maintain the suction effect with the interior of the collecting barrel, so that dust and debris are transferred to the interior of the collecting barrel and the filter box, the dust is prevented from flying, the retention of the debris at a milling part is reduced, and the milling quality of a subsequent copper strip can be improved; and, the height of the adjustable collecting vessel of design of flexible supporting legs to the height of different traction equipment of adaptation improves the suitability.
Drawings
Fig. 1 is a schematic structural diagram of a side milling device for copper strip edges according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a side milling device for copper strip edges according to an embodiment of the present invention.
In the figure:
100. a base plate; 200. a telescopic supporting leg; 210. a first support tube; 220. a second support tube; 230. a threaded hole; 240. locking the knob; 300. a collection barrel; 310. a first bearing; 320. a second bearing; 330. a support frame; 340. a clamp cavity; 350. a first air extraction hole; 360. a second air extraction hole; 370. a first material guide ring; 380. a second material guide ring; 400. grinding a roller; 410. a grinding wheel; 420. a support plate; 430. a first rotating shaft; 440. a limiting box; 441. an air outlet; 450. a second rotating shaft; 460. a rotary joint; 470. a drive motor; 500. an air pump; 510. a first exhaust tube; 520. a second extraction tube; 530. a gas supply pipe; 600. a filter cartridge; 610. a box body; 620, a box cover; 630. and (4) filtering the plates.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 and 2, in a specific embodiment of the present invention, a copper strip edge side milling apparatus is disclosed, which includes a bottom plate 100, and telescopic support legs 200 fixedly disposed on a top surface of the bottom plate 100, a collection barrel 300 is disposed on a top surface fixing frame of the telescopic support legs 200, a top portion of the collection barrel 300 is open, a first bearing 310 is disposed on an inner wall of a bottom portion of the collection barrel 300, a support frame 330 having an L-shaped structure is disposed on one side of the top portion of the collection barrel 300, a transverse portion of the support frame 330 extends toward an upper portion of the collection barrel 300 and is provided with a second bearing 320, an axis of the second bearing 320 coincides with an axis of the first bearing 310, a milling roller 400 is rotatably disposed between the first bearing 310 and the second bearing 320, the milling roller 400 includes a grinding wheel 410, a bearing plate 420 fixedly disposed on a bottom surface of the grinding wheel 410, a first rotating shaft 430 is fixedly disposed on a bottom, the first rotating shaft 430 is in rotating fit with the first bearing 310 and is fixedly arranged on a limiting box 440 on the top surface of the grinding wheel 410, a second rotating shaft 450 is fixedly arranged in the middle of the top surface of the limiting box 440, the second rotating shaft 450 is of a hollow structure and is communicated with the inside of the limiting box 440, the second rotating shaft 450 is installed on the second bearing 320 in a penetrating manner, a rotating joint 460 is installed at the end part of the second rotating shaft 450, a first chain wheel is fixedly arranged on the outer wall of the second rotating shaft 450, a driving motor 470 is fixedly arranged on the supporting frame 330, a second chain wheel is fixedly arranged on an output shaft of the driving motor 470, and the second chain wheel is in chain transmission connection with the first chain wheel; a plurality of air outlet holes 441 are formed in the bottom surface of the limiting box 440, and the air outlet holes 441 are distributed in a circumferential array around the axis of the second rotating shaft 450; an air pump 500 is installed on the bottom plate 100, and an air outlet of the air pump 500 is communicated with the rotary joint 460 through an air supply pipe 530; the inner wall of the collecting barrel 300 is provided with a clamping cavity 340, the clamping cavity 340 is matched with the collecting barrel 300 in shape, the inner wall of the collecting barrel 300 is provided with a plurality of first air pumping holes 350, the first air pumping holes 350 are distributed on the inner wall of the collecting barrel 300 in a rectangular array, the inner wall of the bottom of the collecting barrel 300 is provided with a plurality of second air pumping holes 360, the second air pumping holes 360 are distributed around the axis of the collecting barrel 300 in a circumferential array, the first air pumping holes 350 and the second air pumping holes 360 are communicated with the clamping cavity 340, a filter box 600 is arranged below the collecting barrel 300, the air inlet of the filter box 600 is communicated with the bottom of the clamping cavity 340 through a first air pumping pipe 510, and the air outlet of the filter box 600 is communicated with the air inlet of the air pump 500 through a second air pumping pipe 520.
The side milling device for the copper strip edge part is novel in structure, and the grinding roller 400 is installed in the collecting barrel 300 and can be used for grinding and milling the side edge of the copper strip; the grinding roller 400 comprises a grinding wheel 410, a limiting box 440 is arranged at the top of the grinding wheel 410, and the limiting box 440, the air pump 500, the second rotating shaft 450 and the air supply pipe 530 are matched with each other and can blow air downwards through an air outlet 441, so that dust chips are blown to a grinding and milling part and a copper strip; the design and the matching of the clamping cavity 340, the first air pumping hole 350, the second air pumping hole 360, the first air pumping pipe 510, the filter box 600, the second air pumping pipe 520 and the air pump 500 can maintain the pumping effect with the interior of the collecting barrel 300, so that the dust and the scraps are transferred to the interior of the collecting barrel 300 and the interior of the filter box 600, the dust is prevented from flying, the staying of the scraps at the milling part is reduced, and the milling quality of the subsequent copper strip can be improved; in addition, the height of the collecting barrel 300 can be adjusted by the design of the telescopic supporting legs 200 so as to be adapted to the heights of different traction devices, and the applicability is improved; and, the copper strips can be supported by the design of the bearing plate 420, so that the copper strips are convenient to polish.
Further, the top of the supporting plate 420 is in a circular truncated cone-shaped structure; the structural design can provide support for the copper strip on one hand, and can facilitate falling of dust and scraps on the other hand.
Further, the top surface of the supporting plate 420 is flush with the top surface of the collecting barrel 300, and the collecting barrel can support the bottom surface of the copper strip due to the structural design, so that polishing is facilitated.
Further, the bottom of the collecting barrel 300 is in a funnel-shaped structure narrowing downwards, and the first suction pipe 510 is communicated with the bottom center of the collecting barrel 300; this structural design can make things convenient for the removal of dust and piece, and smooth entering is in filter box 600.
Further, a first material guiding ring 370 is fixedly arranged at the bottom edge of the clamping cavity 340, and the top surface of the first material guiding ring 370 is obliquely arranged and is obliquely and downwardly inclined towards the bottom narrowing position of the collecting barrel 300; a second material guiding ring 380 is fixedly arranged at the edge of the inner wall of the bottom of the collecting barrel 300, and the top surface of the second material guiding ring 380 is obliquely arranged and is obliquely downwards inclined towards one side of the center of the collecting barrel 300; the dust and debris can be moved conveniently for collection and disposal.
Further, the filter cartridge 600 includes a cartridge body 610 with an open side, a cartridge cover 620 is disposed at an open port of the cartridge body 610, one side of the cartridge cover 620 is pivotally connected to the cartridge body 610, and the other side of the cartridge cover 620 is locked by a fastener, a plurality of filter plates 630 are obliquely disposed inside the cartridge body 610, the filter plates 630 are obliquely disposed toward the cartridge cover 620, and gas entering the filter cartridge 600 is discharged after passing through the plurality of filter plates 630; the structure design can facilitate the cleaning of dust and scraps.
Further, the telescopic supporting leg 200 includes a first supporting tube 210 and a second supporting tube 220 sleeved on the second supporting tube 220, the first supporting tube 210 and the second supporting tube 220 are both square tubular structures, the bottom end of the first supporting tube 210 is fixed on the top surface of the bottom plate 100, the top end of the second supporting tube 220 is fixed on the bottom surface of the collecting barrel 300, the outer wall of the first supporting tube 210 is provided with a plurality of threaded holes 230, the threaded holes 230 are distributed along a vertical linear array, the bottom of the second supporting tube 220 is provided with a locking knob 240, and the second supporting tube 220 is locked on the first supporting tube 210 by the locking knob 240; the height adjustment is convenient, and the use is convenient.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a copper strips limit portion side milling device which characterized in that:
the grinding device comprises a bottom plate (100), a telescopic supporting leg (200) fixedly arranged on the top surface of the bottom plate (100), a collecting barrel (300) is arranged on a top surface fixing frame of the telescopic supporting leg (200), the top of the collecting barrel (300) is open, a first bearing (310) is arranged on the inner wall of the bottom of the collecting barrel (300), a supporting frame (330) in an L-shaped structure shape is arranged on one side of the top of the collecting barrel (300), a transverse part of the supporting frame (330) extends towards the upper part of the collecting barrel (300) and is provided with a second bearing (320), the axis of the second bearing (320) is superposed with the axis of the first bearing (310), a grinding roller (400) is arranged between the first bearing (310) and the second bearing (320) in a rotating frame mode, the grinding roller (400) comprises a grinding wheel (410) and a bearing plate (420) fixedly arranged on the bottom surface of the grinding wheel, a first rotating shaft (430) is fixedly arranged on the bottom surface of the supporting plate (420), the first rotating shaft (430) is in running fit with the first bearing (310), a limiting box (440) is fixedly arranged on the top surface of the grinding wheel (410), a second rotating shaft (450) is fixedly arranged in the middle of the top surface of the limiting box (440), the second rotating shaft (450) is of a hollow structure and is communicated with the inside of the limiting box (440), the second rotating shaft (450) is installed on the second bearing (320) in a penetrating mode, a rotating joint (460) is installed at the end portion of the second rotating shaft, a first chain wheel is fixedly arranged on the outer wall of the second rotating shaft (450), a driving motor (470) is fixedly installed on the supporting frame (330), a second chain wheel is fixedly arranged on an output shaft of the driving motor (470), and the second chain wheel is in transmission connection with the first chain wheel through a chain; the bottom surface of the limiting box (440) is provided with a plurality of air outlet holes (441), and the air outlet holes (441) are distributed in a circumferential array around the axis of the second rotating shaft (450); an air pump (500) is mounted on the bottom plate (100), and an air outlet of the air pump (500) is communicated with the rotary joint (460) through an air supply pipe (530);
a clamping cavity (340) is arranged in the wall of the collecting barrel (300), the clamping cavity (340) is matched with the collecting barrel (300) in shape, a plurality of first air suction holes (350) are formed in the inner wall of the collecting barrel (300), the first air suction holes (350) are distributed on the inner wall of the collecting barrel (300) in a rectangular array, a plurality of second air suction holes (360) are formed in the inner wall of the bottom of the collecting barrel (300), the second pumping holes (360) are distributed in a circumferential array around the axis of the collecting barrel (300), the first air exhaust hole (350) and the second air exhaust hole (360) are both communicated with the clamping cavity (340), a filter box (600) is arranged below the collecting barrel (300), an air inlet of the filter box (600) is communicated with the bottom of the clamping cavity (340) through a first air suction pipe (510), the air outlet of the filter box (600) is communicated with the air inlet of the air pump (500) through a second air exhaust pipe (520).
2. The side milling device for the copper strip edge part of claim 1, is characterized in that:
the top of the bearing plate (420) is in a circular truncated cone-shaped structure.
3. The side milling device for the copper strip edge part of claim 1, is characterized in that:
the top surface of the support plate (420) is flush with the top surface of the collection bucket (300).
4. The side milling device for the copper strip edge part of claim 1, is characterized in that:
the bottom of the collecting barrel (300) is of a hopper-shaped structure which narrows downwards, and the first exhaust pipe (510) is communicated with the bottom center of the collecting barrel (300).
5. The side milling device for the copper strip edge part of claim 3, is characterized in that:
a first material guiding ring (370) is fixedly arranged at the bottom edge of the clamping cavity (340), and the top surface of the first material guiding ring (370) is obliquely arranged and is obliquely and downwards inclined towards the bottom narrow part of the collecting barrel (300).
6. The side milling device for the copper strip edge part of claim 1, is characterized in that:
a second material guiding ring (380) is fixedly arranged at the edge of the inner wall of the bottom of the collecting barrel (300), and the top surface of the second material guiding ring (380) is obliquely arranged and inclines downwards towards one side of the center of the collecting barrel (300).
7. The side milling device for the copper strip edge part of claim 1, is characterized in that:
the utility model discloses a filter cartridge, including filter cartridge (600) open box body (610) in one side, the opening department of box body (610) is equipped with lid (620), one side of lid (620) with box body (610) pin joint, opposite side pass through the fastener closure, the inside slope of box body (610) is equipped with filter plate (630) that the polylith slope set up, filter plate (630) court the slope of the direction of lid (620) sets up, gets into discharge behind the inside gas path polylith filter plate (630) of filter cartridge (600).
8. The side milling device for the copper strip edge part of claim 1, is characterized in that:
telescopic support leg (200) include first stay tube (210) and cover and establish second stay tube (220) on second stay tube (220), first stay tube (210) and second stay tube (220) are square tubular structure, the bottom mounting of first stay tube (210) is in the top surface of bottom plate (100), the top of second stay tube (220) is fixed the bottom surface of collecting vessel (300), the outer wall of first stay tube (210) is equipped with a plurality of screw holes (230), vertical linear array distributes is followed in screw hole (230), the bottom of second stay tube (220) is equipped with locking knob (240), second stay tube (220) warp locking knob (240) are in on first stay tube (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011426633.0A CN112720136A (en) | 2020-12-09 | 2020-12-09 | Copper strips limit portion side milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011426633.0A CN112720136A (en) | 2020-12-09 | 2020-12-09 | Copper strips limit portion side milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112720136A true CN112720136A (en) | 2021-04-30 |
Family
ID=75598561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011426633.0A Pending CN112720136A (en) | 2020-12-09 | 2020-12-09 | Copper strips limit portion side milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112720136A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080200104A1 (en) * | 2007-02-21 | 2008-08-21 | Po Chang Chuang | High-efficiency dust collecting device with two gateways |
| CN107813226A (en) * | 2017-11-07 | 2018-03-20 | 无锡智谷锐拓技术服务有限公司 | A kind of ceramic sanding apparatus of collectable dust waste |
| CN210307072U (en) * | 2019-07-12 | 2020-04-14 | 国工恒昌新材料沧州有限公司 | Lead frame copper strips area processing surface grinding device |
| CN211439317U (en) * | 2019-11-01 | 2020-09-08 | 江西同心铜业有限公司 | Copper strips processing burr remove device |
| CN111791124A (en) * | 2020-08-10 | 2020-10-20 | 清远市志豪兴工程玻璃有限公司 | Automatic equipment of polishing of glass strip |
-
2020
- 2020-12-09 CN CN202011426633.0A patent/CN112720136A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080200104A1 (en) * | 2007-02-21 | 2008-08-21 | Po Chang Chuang | High-efficiency dust collecting device with two gateways |
| CN107813226A (en) * | 2017-11-07 | 2018-03-20 | 无锡智谷锐拓技术服务有限公司 | A kind of ceramic sanding apparatus of collectable dust waste |
| CN210307072U (en) * | 2019-07-12 | 2020-04-14 | 国工恒昌新材料沧州有限公司 | Lead frame copper strips area processing surface grinding device |
| CN211439317U (en) * | 2019-11-01 | 2020-09-08 | 江西同心铜业有限公司 | Copper strips processing burr remove device |
| CN111791124A (en) * | 2020-08-10 | 2020-10-20 | 清远市志豪兴工程玻璃有限公司 | Automatic equipment of polishing of glass strip |
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Effective date of registration: 20220428 Address after: 511500 No. 15, Chuangxing Second Road, high tech Industrial Development Zone, Qingyuan City, Guangdong Province (one site and multiple photos) Applicant after: Qingyuan Chujiang high precision copper strip Co.,Ltd. Address before: No.15, Chuangxing 2nd Road, Qingyuan hi tech Industrial Development Zone, Guangdong 511500 Applicant before: QINGYUAN CHUJIANG COPPER CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |