CN107160276A - Portable polisher convenient to safe operation - Google Patents
Portable polisher convenient to safe operation Download PDFInfo
- Publication number
- CN107160276A CN107160276A CN201710590722.0A CN201710590722A CN107160276A CN 107160276 A CN107160276 A CN 107160276A CN 201710590722 A CN201710590722 A CN 201710590722A CN 107160276 A CN107160276 A CN 107160276A
- Authority
- CN
- China
- Prior art keywords
- casing
- motor
- electric pushrod
- guide rail
- easy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000002390 adhesive tape Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 229910001651 emery Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000007517 polishing process Methods 0.000 claims 1
- 238000005498 polishing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing 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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a portable grinding machine convenient for safe operation, which comprises a box body, wherein a transparent window is arranged on the box body, a box cover is arranged at the top of the box body, an adhesive tape is arranged on the box cover, a groove is formed in the top of the box body, a fixed plate is arranged on one side of the box body, a first motor is arranged on the fixed plate, a rotating shaft is arranged in the box body, the first motor is connected with the rotating shaft through a coupler, a base is arranged on the rotating shaft, threaded columns are arranged at the corners of the top of the base, pressing plates are arranged on the threaded columns, fastening bolts are arranged above the pressing plates, a moving mechanism is arranged on the inner wall of one side of the box body, a push-pull drawer is arranged at the bottom of the box body, first electric push rods are arranged on two sides of the push-pull drawer, the, the polishing machine is convenient to use, and has the characteristics of low noise and easiness in cleaning.
Description
Technical field
The present invention relates to a kind of machinery equipment field, specially a kind of Portable hitting grinding machine for being easy to safety operation.
Background technology
At present, in the industrial production, it is often necessary to various workpiece are polished, derust operation.At present, generally using hand
Dynamic sander and sitting posture sander are operated.But, present sander cost is higher, is easily endangered during manual manipulation
Danger, security is low, and soundproof effect is poor, and the loud noise that polishing is produced influences the health of operating personnel, therefore, people need very much
Want a kind of Portable hitting grinding machine for being easy to safety operation.
The content of the invention
It is an object of the invention to provide a kind of Portable hitting grinding machine for being easy to safety operation, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of Portable hitting grinding machine for being easy to safety operation,
Including casing, transparent window is installed on the casing, the side of the transparent window is provided with control panel, the chain of command
Display screen and operation button are installed, the inside of the control panel, which is provided with battery, the battery, to be provided with plate
It is provided with circuit main board, the circuit main board at the top of single-chip microcomputer, the casing and case lid is installed, is provided with the case lid
Open up fluted at the top of adhesive tape, the casing, the side of the casing, which is provided with fixed plate, the fixed plate, is provided with
One motor, the inside of the casing is provided with rotating shaft, and first motor is connected by shaft coupling with rotating shaft, pacifies in the rotating shaft
Equipped with base, it is mounted on that pressing plate is installed in threaded post, the threaded post at the top corner of the base, the pressing plate
Top is provided with fastening bolt, and the side inwall of the casing is provided with travel mechanism, and the travel mechanism includes two first
On line slideway, two the first guide rail slide blocks, second straight line guide rail and the second guide rail slide block, two first straight line guide rails
It is provided with the first guide rail slide block, two first guide rail slide blocks and second straight line guide rail, the second straight line guide rail is installed
On the second guide rail slide block is installed, the side of second guide rail slide block is provided with the second electric pushrod, and described second electronic pushes away
One end of bar is provided with the second motor, and one end of second motor is provided with emery wheel, and the bottom of the casing is provided with push-and-pull
Formula drawer, the both sides of the plug-type drawer are mounted on the first electric pushrod, and the bottom of first electric pushrod is arranged on
On the inwall of casing, the inside of the plug-type drawer is provided with disposable box, and the both sides of the disposable box offer square opening.
It is preferred that, the case lid is connected with casing by articulate.
It is preferred that, the adhesive tape is used cooperatively with groove.
It is preferred that, first electric pushrod and the second electric pushrod by motor, reduction gearing, screw rod, nut,
Guide pin bushing, push rod, slide, spring, shell, turbine and fine motion controlling switch composition.
It is preferred that, the single-chip microcomputer is a kind of AT89S51 single-chip microcomputers.
It is preferred that, second electric pushrod is with the second guide rail slide block and the second motor by being welded and fixed.
It is preferred that, the casing and case lid are a kind of component of acoustical panel.
It is preferred that, first motor, display screen, operation button, the first electric pushrod, the second electric pushrod, the second electricity
Machine, the first guide rail slide block and the second guide rail slide block are electrically connected with single-chip microcomputer.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, user of the present invention is fixed on base by pressing plate and fastening screw, makes single-chip microcomputer by manipulation operation button
The second motor is controlled to work, the first motor drives axis of rotation, so that the inside of base rotation branch casing is driven, with high
Stability, safe operation is reliable.
2nd, the present invention is closed case lid by pressing plate, casing is in air-tight state, casing and case lid are a kind of sound insulation
The component of plate material, with preferable soundproof effect.
3rd, user of the present invention makes single-chip microcomputer control the second electric pushrod and the second motor by manipulating manipulation operation button
Work, the second motor drives emery wheel work, and object to be processed is polished, the scrap of generation is entirely fallen in collection
Box.
4th, user of the present invention makes single-chip microcomputer control the first electric pushrod to work by manipulation operation button, and first electronic pushes away
Bar drives plug-type drawer to travel forward, and is easy to open, and the scrap in easy cleaning disposable box reduces the work of operating personnel.
5th, user of the present invention is by setting the inside of plug-type drawer to be provided with disposable box, and the both sides of disposable box are opened up
There is square opening, be conveniently that disposable box taken out into cleaning scrap after use, improve the practicality used, it is simple and convenient.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overall structure sectional view of the present invention；
Fig. 3 is travel mechanism's structural representation of the present invention；
Fig. 4 is the control panel structure sectional view of the present invention；
Fig. 5 is the threaded stud structure schematic diagram of the present invention；
In reference：1- casings；2- transparent windows；3- case lids；4- adhesive tape；5- grooves；6- bases；7- threaded posts；8-
Rotating shaft；9- driving shafts；10- shaft couplings；11- fixed plates；12- display screens；13- operation buttons；14- control panels；15- is square
Hole；16- disposable boxes；The plug-type drawers of 17-；The electric pushrods of 18- first；19- travel mechanisms；The electric pushrods of 20- second；21-
Two motors；22- emery wheels；23- first straight line guide rails；The guide rail slide blocks of 24- first；25- second straight line guide rails；The guide rails of 26- second are slided
Block；27- batteries；28- circuit main boards；29- single-chip microcomputers；30- pressing plates；31- fastening bolts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of Portable hitting grinding machine for being easy to safety operation, bag
Include and transparent window 2 is installed on casing 1, casing 1, the side of transparent window 2, which is provided with control panel 14, control panel 14, pacifies
Equipped with display screen 12 and operation button 13, the inside of control panel 12, which is provided with battery 27, battery 27, is provided with circuit
Single-chip microcomputer 29 is installed, the top of casing 1, which is provided with case lid 3, case lid 3, is provided with adhesive tape 4 on mainboard 28, circuit main board 28,
The top of casing 1 opens up fluted 5, and the side of casing 1, which is provided with fixed plate 11, fixed plate 11, is provided with the first motor 10,
The inside of casing 1 is provided with rotating shaft 8, and the first motor 10 is connected by shaft coupling 9 with rotating shaft 8, and base 6, bottom are provided with rotating shaft 8
At the top corner of seat 6 it is mounted in threaded post 7, threaded post 7 that pressing plate 30 is installed, the top of pressing plate 30 is provided with fastening spiral shell
Bolt 31, the side inwall of casing 1 is provided with travel mechanism 19, travel mechanism 19 include two first straight line guide rails 23, two the
First is mounted on one guide rail slide block 24, the guide rail slide block 26 of second straight line guide rail 25 and second, two first straight line guide rails 23
It is provided with guide rail slide block 24, two the first guide rail slide blocks 24 on second straight line guide rail 25, second straight line guide rail 25 and is provided with
Two guide rail slide blocks 26, the side of the second guide rail slide block 26 is provided with the second electric pushrod 20, one end peace of the second electric pushrod 20
Equipped with the second motor 21, one end of the second motor 21 is provided with emery wheel 22, and the bottom of casing 1 is provided with plug-type drawer 17, pushed away
The both sides of pull-type drawer 17 are mounted on the first electric pushrod 18, and the bottom of the first electric pushrod 18 is arranged on the inwall of casing 1
On, the inside of plug-type drawer 17 is provided with disposable box 16, and the both sides of disposable box 16 offer square opening 15.
In the present invention, case lid 3 is connected with casing 1 by articulate, it is easy to opened, easy to use.
In the present invention, adhesive tape 4 is used cooperatively with groove 5, is easy to sealing, casing 1 is in air-tight state.
In the present invention, the first electric pushrod 18 and the second electric pushrod 20 are by motor, reduction gearing, screw rod, spiral shell
Mother, guide pin bushing, push rod, slide, spring, shell, turbine and fine motion controlling switch composition, are easy to do straight reciprocating motion.
In the present invention, single-chip microcomputer 29 is a kind of AT89S51 single-chip microcomputers, with low-power consumption and high performance feature.
In the present invention, the second electric pushrod 20, by being welded and fixed, connects with the second guide rail slide block 26 and the second motor 21
Connect firm.
In the present invention, casing 1 and case lid 3 are a kind of component of acoustical panel, with preferable soundproof effect.
In the present invention, the first motor 10, display screen 12, operation button 13, the first electric pushrod 18, the second electric pushrod
20th, the second motor 21, the first guide rail slide block 24 and the second guide rail slide block 26 are electrically connected with single-chip microcomputer 29, are easy to signal to pass
It is defeated.
Operation principle：During work, case lid 3 is opened, object to be processed is fixed on by pressing plate 30 and fastening screw 31
On base 6, single-chip microcomputer 29 is set to control the second motor 10 to work by manipulation operation button 13, the first motor 10 drives 8 turns of rotating shaft
It is dynamic, so as to drive base 6 to rotate the inside of branch casing 1, case lid 3 is closed, casing 1 is in air-tight state, casing 1 and case lid
3 be a kind of component of acoustical panel, with preferable soundproof effect, makes single-chip microcomputer 29 by manipulating manipulation operation button 13
The second electric pushrod 20 and the second motor 21 is controlled to work, the second motor 21 drives emery wheel 22 to work, and enters to object to be processed
Row polishing, the scrap of generation falls into disposable box 16, single-chip microcomputer 29 is controlled the first electric pushrod 18 by manipulation operation button 13
Work, the first electric pushrod 18 drives plug-type drawer 17 to travel forward, and is easy to open, useless in easy cleaning disposable box 16
Bits, reduce the work of operating personnel.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Portable hitting grinding machine for being easy to safety operation, including casing (1), it is characterised in that：Installed on the casing (1)
There is transparent window (2), the side of transparent window (2) is provided with control panel (14), and control panel is provided with display screen on (14)
(12) and operation button (13), the inside of control panel (12), which is provided with battery (27), the battery (27), to be provided with
It is provided with circuit main board (28), the circuit main board (28) at the top of single-chip microcomputer (29), the casing (1) and case lid is installed
(3), it is provided with the top of adhesive tape (4), the casing (1) and opens up fluted (5) on the case lid (3), the one of the casing (1)
Side, which is provided with fixed plate (11), the fixed plate (11), is provided with the first motor (10), and the inside of the casing (1) is provided with
Rotating shaft (8), first motor (10) is connected by shaft coupling (9) with rotating shaft (8), and base is provided with the rotating shaft (8)
(6), it is mounted on that pressing plate (30), institute are installed on threaded post (7), the threaded post (7) at the top corner of the base (6)
State and fastening bolt (31) is installed above pressing plate (30), the side inwall of the casing (1) is provided with travel mechanism (19), institute
Stating travel mechanism (19) includes two first straight line guide rails (23), two the first guide rail slide blocks (24), second straight line guide rails (25)
With the second guide rail slide block (26), the first guide rail slide block (24), two institutes are mounted on two first straight line guide rails (23)
State and second straight line guide rail (25) is installed on the first guide rail slide block (24), being provided with second on the second straight line guide rail (25) leads
Rail sliding block (26), the side of second guide rail slide block (26) is provided with the second electric pushrod (20), second electric pushrod
(20) one end is provided with the second motor (21), and one end of second motor (21) is provided with emery wheel (22), the casing (1)
Bottom plug-type drawer (17) is installed, the both sides of the plug-type drawer (17) are mounted on the first electric pushrod (18),
The bottom of first electric pushrod (18) is arranged on the inwall of casing (1), and the inside of the plug-type drawer (17) is installed
There is disposable box (16), the both sides of the disposable box (16) offer square opening (15), first motor (10), display screen
(12), operation button (13), the first electric pushrod (18), the second electric pushrod (20), the second motor (21), the first guide rail slide block
(24) it is electrically connected with the second guide rail slide block (26) with single-chip microcomputer (29).
2. a kind of Portable hitting grinding machine for being easy to safety operation according to claim 1, it is characterised in that：The case lid
(3) it is connected with casing (1) by articulate.
3. a kind of Portable hitting grinding machine for being easy to safety operation according to claim 1, it is characterised in that：The adhesive tape
(4) used cooperatively with groove (5).
4. a kind of Portable hitting grinding machine for being easy to safety operation according to claim 1, it is characterised in that：First electricity
Dynamic push rod (18) and the second electric pushrod (20) are by motor, reduction gearing, screw rod, nut, guide pin bushing, push rod, slide, bullet
Spring, shell, turbine and fine motion controlling switch composition.
5. a kind of Portable hitting grinding machine for being easy to safety operation according to claim 1, it is characterised in that：The single-chip microcomputer
(29) it is a kind of AT89S51 single-chip microcomputers.
6. a kind of according to claim 1-5 is easy to the Portable hitting grinding machine of safety operation, it is characterised in that：Described second
Electric pushrod (20) is with the second guide rail slide block (26) and the second motor (21) by being welded and fixed.
7. a kind of according to claim 1-6 is easy to the Portable hitting grinding machine of safety operation, it is characterised in that：The casing
And case lid (3) is a kind of component of acoustical panel (1).
8. a kind of portable polishing process for being easy to safety operation, it is characterised in that：During work, case lid 3 is opened, will be to be processed
Object is fixed on base 6 by pressing plate 30 and fastening screw 31, single-chip microcomputer 29 is controlled second by manipulation operation button 13
Motor 10 is worked, and the first motor 10 drives rotating shaft 8 to rotate, so as to drive base 6 to rotate the inside of branch casing 1, case lid 3 is closed
Close, casing 1 is in air-tight state, casing 1 and case lid 3 are a kind of component of acoustical panel, with preferable sound insulation effect
Really, single-chip microcomputer 29 is made to control the second electric pushrod 20 and the second motor 21 to work by manipulating manipulation operation button 13, the second electricity
Machine 21 drives emery wheel 22 to work, and object to be processed is polished, the scrap of generation falls into disposable box 16, passes through manipulation operation
Button 13 makes single-chip microcomputer 29 control the first electric pushrod 18 to work, and the first electric pushrod 18 drives plug-type drawer 17 to transport forward
It is dynamic, it is easy to open, the scrap in easy cleaning disposable box 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590722.0A CN107160276B (en) | 2017-07-19 | 2017-07-19 | Portable polisher convenient to safe operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590722.0A CN107160276B (en) | 2017-07-19 | 2017-07-19 | Portable polisher convenient to safe operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160276A true CN107160276A (en) | 2017-09-15 |
| CN107160276B CN107160276B (en) | 2019-02-26 |
Family
ID=59817225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710590722.0A Active CN107160276B (en) | 2017-07-19 | 2017-07-19 | Portable polisher convenient to safe operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160276B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312005A (en) * | 2018-03-22 | 2018-07-24 | 无锡康斯坦特动力科技有限公司 | A kind of cart with polishing function |
| CN108478287A (en) * | 2018-05-31 | 2018-09-04 | 芜湖市第二人民医院 | Guidance type sharp disposable container collector |
| CN108747698A (en) * | 2018-05-21 | 2018-11-06 | 王刚 | A kind of metal material processing grinding device |
| CN110000694A (en) * | 2019-04-24 | 2019-07-12 | 青岛林海景观工程有限公司 | One kind being based on woodwork tea tray process equipment and processing method |
| CN111015457A (en) * | 2019-12-14 | 2020-04-17 | 河南飞龙(芜湖)汽车零部件有限公司 | Tool for treating end face of automobile exhaust manifold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3000425A1 (en) * | 1979-07-31 | 1981-02-19 | Mecanique Generale Soc D | PORTABLE BUILDING MATERIAL CUTTING MACHINE |
| EP0253032A1 (en) * | 1986-07-11 | 1988-01-20 | SOCIETE DE MECANIQUE GENERALE (SMG) Société Anonyme dite: | Machine for cutting construction material |
| DE202005012177U1 (en) * | 2005-08-03 | 2005-10-20 | Liao, Ming-Ko, Ta-Li | Portable grinding system for tool bits has a compact housing with grinding wheel and with selected tool holders with slide adjustment |
| CN101015901A (en) * | 2007-02-13 | 2007-08-15 | 林丽钦 | Portable milling drum |
| CN201201186Y (en) * | 2008-01-16 | 2009-03-04 | 王鹏飞 | Multifunctional portable grinder |
| CN203266350U (en) * | 2013-05-06 | 2013-11-06 | 昆山瑞恒峰技术咨询有限公司 | Multifunctional electric polisher |
-
2017
- 2017-07-19 CN CN201710590722.0A patent/CN107160276B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3000425A1 (en) * | 1979-07-31 | 1981-02-19 | Mecanique Generale Soc D | PORTABLE BUILDING MATERIAL CUTTING MACHINE |
| EP0253032A1 (en) * | 1986-07-11 | 1988-01-20 | SOCIETE DE MECANIQUE GENERALE (SMG) Société Anonyme dite: | Machine for cutting construction material |
| DE202005012177U1 (en) * | 2005-08-03 | 2005-10-20 | Liao, Ming-Ko, Ta-Li | Portable grinding system for tool bits has a compact housing with grinding wheel and with selected tool holders with slide adjustment |
| CN101015901A (en) * | 2007-02-13 | 2007-08-15 | 林丽钦 | Portable milling drum |
| CN201201186Y (en) * | 2008-01-16 | 2009-03-04 | 王鹏飞 | Multifunctional portable grinder |
| CN203266350U (en) * | 2013-05-06 | 2013-11-06 | 昆山瑞恒峰技术咨询有限公司 | Multifunctional electric polisher |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312005A (en) * | 2018-03-22 | 2018-07-24 | 无锡康斯坦特动力科技有限公司 | A kind of cart with polishing function |
| CN108747698A (en) * | 2018-05-21 | 2018-11-06 | 王刚 | A kind of metal material processing grinding device |
| CN108747698B (en) * | 2018-05-21 | 2020-01-21 | 深圳市昌建顺科技有限公司 | Grinding device is used in metal material processing |
| CN108478287A (en) * | 2018-05-31 | 2018-09-04 | 芜湖市第二人民医院 | Guidance type sharp disposable container collector |
| CN110000694A (en) * | 2019-04-24 | 2019-07-12 | 青岛林海景观工程有限公司 | One kind being based on woodwork tea tray process equipment and processing method |
| CN111015457A (en) * | 2019-12-14 | 2020-04-17 | 河南飞龙(芜湖)汽车零部件有限公司 | Tool for treating end face of automobile exhaust manifold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107160276B (en) | 2019-02-26 |
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