CN108274373A - Exhibition vehicle dissection device - Google Patents
Exhibition vehicle dissection device Download PDFInfo
- Publication number
- CN108274373A CN108274373A CN201810085309.3A CN201810085309A CN108274373A CN 108274373 A CN108274373 A CN 108274373A CN 201810085309 A CN201810085309 A CN 201810085309A CN 108274373 A CN108274373 A CN 108274373A
- Authority
- CN
- China
- Prior art keywords
- cavity
- cast
- cutting saw
- polishing
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to exhibition vehicle dissection devices, including support arm and cast-cutting saw, cast-cutting saw is rotatably connected on support arm, the first cavity is provided in support arm, the hollow rotating shaft for stretching out the first cavity is rotatably connected in first cavity, it is fixed with the first turbine on the part that hollow rotating shaft is located in the first cavity, cast-cutting saw is rotatably connected on hollow rotating shaft and stretches out on the part of the first cavity, first cavity is communicated with air inlet pipe, support ring tube is fixed on support arm, support ring tube is connected to the first cavity, hollow rotating shaft is rotatably connected in support ring tube, hollow rotating shaft is connected to support ring tube, polishing slot is provided on cast-cutting saw, polishing voussoir is slidably connected in polishing slot, it is connected with the first spring between polishing voussoir and cast-cutting saw wall, hollow rotating shaft is connected to polishing slot, polishing slot is connected to the cast-cutting saw external world；Compared with prior art, this programme shortens the polishing time, improves the efficiency of anatomic course by the setting of polish voussoir, support arm and hollow rotating shaft etc..
Description
Technical field
The invention belongs to cutting equipment field, more particularly to a kind of exhibition vehicle dissection device.
Background technology
During car show, in order to allow customer to do the understanding of a step to the performance of automobile, by automobile global solution
While cuing open, the exhibition vehicle of automobile can also be dissected, and show everybody, so that everybody has a better understanding to automobile；
During opening up vehicle dissection, generally by a kind of cutter device, cutting dissection, cutting in the prior art are carried out to exhibition vehicle
Device includes rack and cast-cutting saw, and motor is fixed in rack, and the output shaft of motor is fixedly connected with cast-cutting saw, starts motor,
Motor will drive cutting rotation, operating personnel that hand-held cutter device is carried out dissection cutting to cast-cutting saw.
Though the above cutter device can dissect exhibition vehicle, during dissection, cutting saw cut exhibition vehicle part will
A large amount of sawdust being will produce, sawdust will wave in air so that working environment is deteriorated, on the other hand, after exhibition vehicle has been dissected,
It also needs to operating personnel to polish to the cut surface for opening up vehicle so that the time entirely dissected lengthens, and reduces dissection efficiency.
Invention content
The invention is intended to provide one kind to polish, and improve the exhibition vehicle dissection device of dissection efficiency.
Exhibition vehicle dissection device in this programme, including support arm and cast-cutting saw, cast-cutting saw are rotatably connected on support arm,
It is provided with the first cavity in support arm, the hollow rotating shaft for stretching out the first cavity is rotatably connected in the first cavity, hollow rotating shaft is located at
The first turbine is fixed on part in first cavity, cast-cutting saw is rotatably connected on the part that hollow rotating shaft stretches out in the first cavity
On, the first cavity is communicated with air inlet pipe, support ring tube is fixed on support arm, support ring tube is connected to the first cavity, empty
Heart shaft is rotatably connected in support ring tube, and hollow rotating shaft is connected to support ring tube, and polishing slot is provided on cast-cutting saw, is polished
Polishing voussoir is slidably connected in slot, is polished and is connected with the first spring between voussoir and cast-cutting saw wall, hollow rotating shaft and polishing slot
Connection, polishing slot are connected to the cast-cutting saw external world.
The technical principle of this programme is：Support arm can be supported entire exhibition vehicle dissection device, and cast-cutting saw can be to exhibition
Vehicle is cut；When needing to cut exhibition vehicle, ventilate into air inlet pipe, gas enters the first cavity by air inlet pipe
Interior, the flowing of the gas in the first cavity will drive the first turbine rotation, and the first turbine rotation will drive hollow rotating shaft rotation, empty
Heart shaft also drives cast-cutting saw to be rotated, and subsequent gas is flowed into from the first cavity in support ring tube, by supporting annulus
Pipe is flowed into hollow rotating shaft, is entered in polishing slot using hollow rotating shaft, will have certain air pressure, gas will in polishing slot
It pushes polishing voussoir to be flow to outside cast-cutting saw to cast-cutting saw external movement, then by polishing slot, then uses cast-cutting saw and exhibition vehicle
The part cut is needed to offset, cast-cutting saw will carry out cutting dissection to exhibition vehicle, continue to cut, cast-cutting saw will enter exhibition vehicle quilt
In the gap cut open, opening up the cut surface of vehicle will contact with polishing voussoir, and polishing voussoir by air pressure because being acted on, voussoir of polishing
It will offset with exhibition vehicle cut surface, to form the burnishing action to opening up vehicle.
Compared with prior art, this programme can be cut by the setting of polish voussoir, support arm and hollow rotating shaft etc. in use
After sawing cuts exhibition vehicle, polished exhibition vehicle cut surface using polishing voussoir so that exhibition vehicle cut surface can be beaten
Mill voussoir is preliminarily polished, and when being polished after opening up vehicle and having cut, is reduced the polishing difficulty of exhibition vehicle cut surface, is shortened
The polishing time, improve the efficiency of anatomic course.
Further, accommodating chamber and negative pressure cavity are provided in cast-cutting saw, polishing slot is connected in accommodating chamber, rotation connection in accommodating chamber
There are the second turbine, the second turbine to be coaxially connected with negative pressure blade, negative pressure blade is rotatably connected in negative pressure cavity, is also opened in cast-cutting saw
There are collecting chamber, collecting chamber to be connected to negative pressure cavity, in negative pressure cavity between negative pressure blade and negative pressure cavity and the connectivity part of collecting chamber
It is fixed with filter plate；During polishing, gas will be flowed into along polishing slot in accommodating chamber, and air-flow will drive the second turbine
Rotation, the second turbine drive the rotation of negative pressure blade, and negative pressure will be generated in negative pressure cavity, and the clast that cutting or polishing generate will be flowed into
It in negative pressure cavity, is flowed into collecting chamber along negative pressure cavity, collecting chamber is collected scrap, to prevent scrap to building ring
The air in border pollutes.
Further, L-shaped chamber is also communicated on negative pressure cavity, the vertical chamber of L-shaped chamber is connected to negative pressure cavity, and vertical intracavitary sliding connects
It is connected to the first magnet, the vertical chamber of the first magnet and L-shaped chamber is connected with second spring, the transverse chambers and appearance of L-shaped chamber between the walls
Chamber of receiving is connected to, and second magnet attracting with the first magnet is slidably connected in transverse chambers, between the second magnet and transverse chambers cavity wall
It is connected with third spring, the second magnet stretches into accommodating chamber and the second magnet is located between polishing slot and the second turbine, the second magnetic
Iron is used to adjust the aperture of accommodating chamber.After generating negative pressure in negative pressure cavity, L-shaped intracavitary also generates negative pressure, the first magnetic of vertical intracavitary
Iron will be slided into negative pressure cavity, and the first magnet and the attracting part of the second magnet slide into vertical intracavitary, and third spring will push
Second magnet is slided into accommodating chamber, and the aperture of accommodating chamber reduces, and the air pressure polished in slot will will increase, and polishing voussoir will be with exhibition
The cut surface of vehicle further offsets, and increases the frictional force between polishing voussoir and the cut surface for opening up vehicle, enhances burnishing action；
And weaken positioned at the air-flow being rotatably connected in the accommodating chamber of the second turbine, the rotating speed of the second turbine reduces, negative pressure in negative pressure cavity
Weaken, second spring will push the first magnet to horizontal slid inward, the first magnet part attracting with the second magnet will and with the
Two magnet are opposite, and the phase suction generated between the first magnet and the second magnet will attract the second magnet to be slided into transverse chambers, hold
The aperture of chamber received has an increase, and the air pressure polished in slot will reduce, the power decrease that offsets between voussoir and the cut surface for opening up vehicle of polishing,
So it is located at the air-flow enhancing being rotatably connected in the accommodating chamber of the second turbine, the rotating speed of the second turbine is improved, born in negative pressure cavity
Pressure enhances again, and to form the motion state that polishing voussoir reciprocatingly slides, polishing voussoir slides while rotating also more to be enhanced
To opening up the burnishing action of vehicle, so that exhibition vehicle cut surface can be polished voussoir and preliminarily polish more preferably, after more shortening
The continuous polishing time；Polishing voussoir is dynamically polished, and is only had certain to offset with exhibition vehicle cut surface relative to polishing voussoir, is also reduced
The abrasion of polishing voussoir certain, extends the failure time of polishing voussoir in unit interval, improves making for polishing voussoir
With the service life, cost is reduced.
Further, collecting chamber bottom of chamber is from accommodating chamber to cast-cutting saw outer inclination, is provided with discharge port on cast-cutting saw, discharge port with
Collecting chamber is connected to, setting capping in discharge port.Open capping, the scrap in collecting chamber, it will along inclined collecting chamber bottom of chamber
The outside of cast-cutting saw is skidded off, to which scrap is cleaned out cast-cutting saw.
Further, it covers as bolt, bolt thread is connected in discharge port.Bolt is screwed, can facilitate and open discharge port
Or close, to facilitate the cleaning of scrap.
Further, air pump is fixed on support arm, air pump is connected to air inlet pipe.Booster air pump, air pump can be to air inlet pipe
Ventilation, to realize the ventilation to entire dissection device.
Description of the drawings
Fig. 1 is the structural schematic diagram of exhibition vehicle dissection device embodiment of the present invention.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Cast-cutting saw 1, polishing voussoir 2, hollow rotating shaft 3, support ring tube 4, branch
Brace 5, air inlet pipe 6, the first turbine 7, the first magnet 8, the second magnet 9, filter plate 10, collecting chamber 11, bolt 12, the second turbine
13, negative pressure blade 14.
Embodiment is substantially as shown in Fig. 1：Exhibition vehicle dissection device, including support arm 5 and cast-cutting saw 1, cast-cutting saw 1 rotate
It is connected on support arm 5, the first cavity is provided in support arm 5, be rotatably connected in the first cavity and stretch out the hollow of the first cavity
Shaft 3, is connected with the first turbine 7 on the part that hollow rotating shaft 3 is located in the first cavity by flat key, and cast-cutting saw 1 is rotatablely connected
On the part that hollow rotating shaft 3 stretches out in the first cavity, the first cavity is communicated with air inlet pipe 6, is fixed by screw rod on support arm 5
There are air pump, air pump to be connected to air inlet pipe 6, support ring tube 4 is welded on support arm 5, ring tube 4 and the first cavity is supported to connect
Logical, hollow rotating shaft 3 is rotatably connected in support ring tube 4, and hollow rotating shaft 3 is connected to support ring tube 4, is provided on cast-cutting saw 1
It polishes slot, polishing voussoir 2 is slidably connected in slot of polishing, polishes and is welded with the first spring between voussoir 2 and 1 wall of cast-cutting saw, it is empty
Heart shaft 3 is connected to polishing slot, and polishing slot is connected to 1 external world of cast-cutting saw, and accommodating chamber and negative pressure cavity are provided in cast-cutting saw 1, is accommodated
Intracavitary polishing slot is connected to, and the second turbine 13 is rotatably connected in accommodating chamber, and the second turbine 13 is coaxially connected with negative pressure blade 14, bears
Pressure blade 14 is rotatably connected in negative pressure cavity, collecting chamber 11 is also provided in cast-cutting saw 1, collecting chamber 11 is connected to negative pressure cavity, negative pressure
Intracavitary is welded with filter plate 10 between negative pressure blade 14 and the connectivity part of negative pressure cavity and collecting chamber 11, is also connected on negative pressure cavity
There are L-shaped chamber, the vertical chamber of L-shaped chamber to be connected to negative pressure cavity, vertical intracavitary slidably connects the first magnet 8, the first magnet 8 and L-shaped
The vertical chamber of chamber is welded with second spring between the walls, and the transverse chambers of L-shaped chamber are connected to accommodating chamber, are slidably connected in transverse chambers
Second magnet 9 attracting with the first magnet 8 is welded with third spring, the second magnet 9 between second magnet 9 and transverse chambers cavity wall
It stretches into accommodating chamber and the second magnet 9 is located between polishing slot and the second turbine 13, the second magnet 9 is for adjusting opening for accommodating chamber
Degree, 11 bottom of chamber of collecting chamber are provided with discharge port, discharge port and collecting chamber 11 from accommodating chamber to 1 outer inclination of cast-cutting saw on cast-cutting saw 1
Connection, discharge port internal thread are connected with bolt 12.
When needing to cut exhibition vehicle, booster air pump, air pump is ventilated into air inlet pipe 6, and gas is entered by air inlet pipe 6
Into the first cavity, the flowing of the gas in the first cavity will drive the first turbine 7 to rotate, and the rotation of the first turbine 7 will drive empty
Heart shaft 3 rotates, and hollow rotating shaft 3 also drives cast-cutting saw 1 to be rotated, and subsequent gas is flowed into support ring tube from the first cavity
In 4, by supporting ring tube 4 to be flowed into hollow rotating shaft 3, entered in polishing slot using hollow rotating shaft 3, it will in polishing slot
There are certain air pressure, gas that polishing voussoir 2 will be pushed to be flow to outside cast-cutting saw 1 to 1 external movement of cast-cutting saw, then by polishing slot
Then portion needs the part cut to offset using cast-cutting saw 1 and exhibition vehicle, cast-cutting saw 1 will carry out cutting dissection to exhibition vehicle, continue to cut
It cuts, cast-cutting saw 1 will enter in the gap that exhibition vehicle is cut open, open up the cut surface of vehicle and will be contacted with polishing voussoir 2, wedge of polishing
Because being acted on by air pressure, polishing voussoir 2 will offset block 2 with exhibition vehicle cut surface, to form the burnishing action to opening up vehicle；
During polishing, gas will be flowed into along polishing slot in accommodating chamber, and air-flow will drive the second turbine 13 to rotate, the second whirlpool
Wheel 13 drives negative pressure blade 14 to rotate, and negative pressure will be generated in negative pressure cavity, and the clast that cutting or polishing generate will be flowed into negative pressure cavity
It is interior, it is flowed into collecting chamber 11 along negative pressure cavity, collecting chamber 11 is collected scrap.
After generating negative pressure in negative pressure cavity, L-shaped intracavitary also generates negative pressure, and the first magnet 8 of vertical intracavitary will be into negative pressure cavity
Sliding, the attracting part of the first magnet 8 and the second magnet 9 slide into vertical intracavitary, third spring will the second magnet 9 of promotion to appearance
Intracavitary of receiving is slided, and the aperture of accommodating chamber reduces, and the air pressure polished in slot will will increase, and polishing voussoir 2 is by the cut surface with exhibition vehicle
It further offsets, increases the frictional force between polishing voussoir 2 and the cut surface for opening up vehicle；And it is located at and is rotatably connected to the second turbine
Air-flow in 13 accommodating chamber weakens, and the rotating speed of the second turbine 13 reduces, and negative pressure weakens in negative pressure cavity, and second spring will push the
One magnet 8 is to horizontal slid inward, and the first magnet 8 and the attracting part of the second magnet 9 will be again opposite with the second magnet 9, the first magnetic
The phase suction generated between iron 8 and the second magnet 9 will attract the second magnet 9 to be slided into transverse chambers, and the aperture of accommodating chamber has increasing
Greatly, the air pressure polished in slot will reduce, and the power decrease that offsets between voussoir 2 and the cut surface for opening up vehicle of polishing so is located at rotation
The air-flow enhancing being connected in the accommodating chamber of the second turbine 13, the rotating speed of the second turbine 13 improve, and negative pressure enhances again in negative pressure cavity,
To form the motion state that reciprocatingly slides of polishing voussoir 2, polishing voussoir 2 slidably while rotate to open up vehicle cut surface into
Row polishing.
After cutting, bolt 12 is screwed down from discharge port inward turning, the scrap in collecting chamber 11 will be along inclined
11 bottom of chamber of collecting chamber skids off the outside of cast-cutting saw 1, to which scrap is cleaned out cast-cutting saw 1.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. exhibition vehicle dissection device, including support arm and cast-cutting saw, cast-cutting saw are rotatably connected on support arm, which is characterized in that
It is provided with the first cavity in support arm, the hollow rotating shaft for stretching out the first cavity is rotatably connected in the first cavity, hollow rotating shaft is located at
The first turbine is fixed on part in first cavity, cast-cutting saw is rotatably connected on the part that hollow rotating shaft stretches out in the first cavity
On, the first cavity is communicated with air inlet pipe, support ring tube is fixed on support arm, support ring tube is connected to the first cavity, empty
Heart shaft is rotatably connected in support ring tube, and hollow rotating shaft is connected to support ring tube, and polishing slot is provided on cast-cutting saw, is polished
Polishing voussoir is slidably connected in slot, is polished and is connected with the first spring between voussoir and cast-cutting saw wall, hollow rotating shaft and polishing slot
Connection, polishing slot are connected to the cast-cutting saw external world.
2. exhibition vehicle dissection device according to claim 1, it is characterised in that：It is provided with accommodating chamber in the cast-cutting saw and bears
Chamber is pressed, slot connection of polishing in accommodating chamber is rotatably connected to the second turbine, the second turbine is coaxially connected with negative pressure leaf in accommodating chamber
Piece, negative pressure blade are rotatably connected in negative pressure cavity, and collecting chamber is also provided in cast-cutting saw, and collecting chamber is connected to negative pressure cavity, negative pressure cavity
It is interior to be fixed with filter plate between negative pressure blade and negative pressure cavity and the connectivity part of collecting chamber.
3. exhibition vehicle dissection device according to claim 2, it is characterised in that：L-shaped chamber is also communicated on the negative pressure cavity,
The vertical chamber of L-shaped chamber is connected to negative pressure cavity, and vertical intracavitary slidably connects the first magnet, the vertical chamber of the first magnet and L-shaped chamber
It is connected with second spring between the walls, the transverse chambers of L-shaped chamber are connected to accommodating chamber, are slidably connected in transverse chambers and the first magnet
The second attracting magnet, is connected with third spring between the second magnet and transverse chambers cavity wall, the second magnet stretch into accommodating chamber and
Second magnet is located between polishing slot and the second turbine, and the second magnet is used to adjust the aperture of accommodating chamber.
4. exhibition vehicle dissection device according to claim 3, it is characterised in that：The collecting chamber bottom of chamber is from accommodating chamber to cutting
Sawing outer inclination is provided with discharge port on cast-cutting saw, and discharge port is connected to collecting chamber, setting capping in discharge port.
5. exhibition vehicle dissection device according to claim 4, it is characterised in that：The capping is bolt, and bolt thread connects
It is connected in discharge port.
6. exhibition vehicle dissection device according to any one of claims 1-5, it is characterised in that：It is fixed on the support arm
There are air pump, air pump to be connected to air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085309.3A CN108274373A (en) | 2018-01-29 | 2018-01-29 | Exhibition vehicle dissection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085309.3A CN108274373A (en) | 2018-01-29 | 2018-01-29 | Exhibition vehicle dissection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108274373A true CN108274373A (en) | 2018-07-13 |
Family
ID=62803653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810085309.3A Pending CN108274373A (en) | 2018-01-29 | 2018-01-29 | Exhibition vehicle dissection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274373A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649255A (en) * | 2012-04-24 | 2012-08-29 | 陈美青 | Environmentally friendly abrasive cutting-off machine |
| US9505068B2 (en) * | 2013-03-13 | 2016-11-29 | Robert Bosch Tool Corporation | Height adjustment mechanism for power tool |
| CN206305545U (en) * | 2016-12-05 | 2017-07-07 | 郑州法图曼工具磨具有限公司 | Saw blade that is a kind of easy to disassemble and changing grinding head |
-
2018
- 2018-01-29 CN CN201810085309.3A patent/CN108274373A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649255A (en) * | 2012-04-24 | 2012-08-29 | 陈美青 | Environmentally friendly abrasive cutting-off machine |
| US9505068B2 (en) * | 2013-03-13 | 2016-11-29 | Robert Bosch Tool Corporation | Height adjustment mechanism for power tool |
| CN206305545U (en) * | 2016-12-05 | 2017-07-07 | 郑州法图曼工具磨具有限公司 | Saw blade that is a kind of easy to disassemble and changing grinding head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105155451A (en) | Leaf crushing and suction device for sweeper truck | |
| CN206473937U (en) | A kind of dust clears up system | |
| CN207942517U (en) | A kind of angle saw that can absorb clast | |
| CN112157305A (en) | Noise processing device for horizontal milling machine machining | |
| CN108274373A (en) | Exhibition vehicle dissection device | |
| CN208748496U (en) | A kind of multifunctional road road surface slotting machine | |
| CN108284325A (en) | Engine dissection cutter device | |
| CN210799284U (en) | Refrigerator compressor shell with high-efficient heat dissipation function | |
| CN201870575U (en) | Ground cleaning device | |
| CN113124555A (en) | Energy recovery system for central air conditioner | |
| MX2009013506A (en) | Tire buffing debris collecting system. | |
| CN110043494B (en) | Desk fan with dust removal function | |
| CN216542555U (en) | Grinding device for building decoration with dust absorption function | |
| CN114211046B (en) | Red bar copper fly-cutting material collecting device | |
| CN205363456U (en) | Polisher from dust collection structure | |
| CN105082384A (en) | Dust controlling type portable low-noise sawing machine | |
| CN211540688U (en) | Polishing device for furniture processing | |
| CN212734305U (en) | Pneumatic hand-held type rig | |
| CN206911576U (en) | Ceiling mounting type clarifier | |
| CN110842739A (en) | Burnishing device is used in chair processing | |
| CN116160302B (en) | Gearbox rear gear forging die capable of grinding edges and corners | |
| CN216703806U (en) | Dust collector for mining machinery processing | |
| CN213673357U (en) | Abrasive device for material chemistry | |
| CN218776330U (en) | Handheld polishing device for repairing ancient building wood | |
| CN214092326U (en) | Water ring vacuum pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
|
| RJ01 | Rejection of invention patent application after publication |