CN110640562A - Industrial winding channel brush - Google Patents
Industrial winding channel brush Download PDFInfo
- Publication number
- CN110640562A CN110640562A CN201910786390.2A CN201910786390A CN110640562A CN 110640562 A CN110640562 A CN 110640562A CN 201910786390 A CN201910786390 A CN 201910786390A CN 110640562 A CN110640562 A CN 110640562A
- Authority
- CN
- China
- Prior art keywords
- brush
- polishing
- brush head
- head
- winding channel
- 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
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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an industrial winding channel brush, which relates to the field of industrial winding channel brushes and comprises a first motor, wherein the output end of the first motor is connected with a rotating shaft, a connecting disc is arranged on the outer side of the rotating shaft, the rotating shaft penetrates through the connecting disc and is connected with a connecting block, a brush handle is arranged at one end of the connecting block, a water outlet hole is arranged on the outer side of the brush handle, a polishing brush head is connected to one side of the water outlet hole, and a first cleaning brush head is connected to one side of the polishing brush head. According to the invention, the polishing brush heads and the cleaning brush heads are equidistantly distributed on the brush handle through the brush handle, the polishing brush head, the water outlet hole, the first cleaning brush head, the rotating shaft, the connecting bin, the second cleaning brush head, the water pipe and the water pump, so that the cleaning process and the polishing and grinding process can be carried out in the inner hole wall, the brush handle cannot be operated again after being taken out from the inner hole wall, the operation steps are reduced, the working time is shortened, and the cleaning process and the grinding process are tightly connected.
Description
Technical Field
The invention relates to the field of industrial winding channel brushes, in particular to an industrial winding channel brush.
Background
In the mechanical manufacturing or processing industry, a plurality of processed workpieces are workpieces with inner holes, the inner hole walls of the workpieces must be polished and cleaned in the processing process so as to meet the technical requirements, and the conventional processing mode, namely, a reamer or iron sand is used for polishing and polishing the hole walls of the oil through holes at present.
The existing processing mode has the defects that the inner hole specification is often changed if a processing worker grasps the processing mode badly, so that a processed product is scrapped, the processing efficiency is very low, the processing cost is increased, the existing processing mode cannot give consideration to processing and cleaning, the polishing process and the cleaning process need to be carried out separately, the process can be replaced after the equipment is taken out of the inner hole, and the operation is troublesome.
Disclosure of Invention
The invention aims to: in order to solve the problems that the inner hole specification is often changed and the machining and cleaning cannot be considered in the existing machining mode of grinding and polishing the hole wall by using a reamer or iron sand, an industrial winding channel brush is provided.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an industrial passageway brush of convoluteing, includes first motor, the output of first motor is connected with the axis of rotation, and the outside of axis of rotation is provided with the connection pad, the axis of rotation runs through the connection pad and is connected with the connecting block, and the one end of connecting block is provided with the brush holder, the outside of brush holder is provided with the apopore, and one side of apopore is connected with the polishing brush head, one side of polishing brush head is connected with first washing brush head, the one end of brush holder is rotated through the pivot and is connected with the connection storehouse, and connects the internally mounted in storehouse and have the second motor, the output of second motor is connected with second washing brush head, the inside of brush holder is provided with the water pipe, and the one end of water pipe is connected with the water pump, one side that the.
Preferably, the inside of connection pad is provided with the trompil, and one of them group of trompil and axis of rotation phase-match, another group of trompil and water pipe phase-match, brush holder and connecting block fixed connection.
Preferably, through holes are formed in one side, located at the water outlet hole, of the outer side of the brush handle, the number of the through holes is multiple, and the polishing brush head penetrates through the through holes.
Preferably, the polishing brush head all is the multiunit with the quantity of first washing brush head, and multiunit the polishing brush head all comprises metal material, multiunit first washing brush head comprises nylon fiber material, and multiunit first washing brush head all with brush holder fixed connection.
Preferably, the outer side of the water pipe is provided with a mounting sleeve in the brush handle, and the mounting sleeve is rotatably connected with the water pipe.
Preferably, the bottom end of the double-shaft cylinder is provided with a supporting block inside the brush handle.
Preferably, the quantity of movable plate is two sets of, two sets of one side of movable plate all is connected with articulated seat, and the movable plate passes through articulated seat and is connected with the rotation of polishing brush head.
Preferably, the polishing head is slidably connected to the handle.
Compared with the prior art, the invention has the beneficial effects that: the invention realizes that the movable plate is pushed by the double-shaft cylinder to move in the brush handle through the arranged first motor, the rotating shaft, the connecting disc, the connecting block, the brush handle, the polishing brush head, the movable plate, the hinged seat, the double-shaft cylinder and the supporting block, thereby the polishing brush head polishes an inner hole, the hole wall of the polishing brush head is polished and polished without a reamer or iron sand, the hole diameter of the inner hole is prevented from being enlarged, thereby the cost is saved, the polishing brush head has lighter polishing degree on the inner wall relative to the reamer and the sand paper, the hole diameter is maintained in an allowable range, and the polishing process and the polishing and polishing process can be carried out in the inner hole wall through the arranged brush handle, the polishing brush head, the water outlet, the first cleaning brush head, the rotating shaft, the connecting bin, the second cleaning brush head, the water pipe and the water pump, the brush handle can not be operated again after being taken out from the inner hole wall, so that the operation steps are reduced, the working time is reduced, and the cleaning process and the polishing process are closely connected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the handle of the present invention;
FIG. 3 is a schematic view of the connecting bin structure of the present invention;
FIG. 4 is a top cross-sectional view of the handle of the present invention;
fig. 5 is a top view of the handle of the present invention.
In the figure: 1. a first motor; 2. a rotating shaft; 3. a connecting disc; 4. connecting blocks; 5. a brush handle; 6. a polishing brush head; 7. a water outlet hole; 8. a first cleaning brush head; 9. a rotating shaft; 10. a connecting bin; 11. a second cleaning brush head; 12. a water pipe; 13. a water pump; 14. moving the plate; 15. a hinged seat; 16. a double-shaft cylinder; 17. a support block; 18. a second motor; 19. installing a sleeve; 20. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an industrial winding channel brush includes a first motor 1, a rotating shaft 2 connected to an output end of the first motor 1, and the outer side of the rotating shaft 2 is provided with a connecting disc 3, the rotating shaft 2 penetrates through the connecting disc 3 and is connected with a connecting block 4, and one end of the connecting block 4 is provided with a brush handle 5, the outer side of the brush handle 5 is provided with a water outlet hole 7, one side of the water outlet hole 7 is connected with a polishing brush head 6, one side of the polishing brush head 6 is connected with a first cleaning brush head 8, one end of the brush handle 5 is rotationally connected with a connecting bin 10 through a rotating shaft 9, and a second motor 18 is arranged inside the connecting bin 10, the output end of the second motor 18 is connected with a second cleaning brush head 11, a water pipe 12 is arranged inside the brush handle 5, and one end of the water pipe 12 is connected with a water pump 13, one side of the interior of the brush handle 5, which is positioned on the water pipe 12, is provided with a double-shaft cylinder 16, and the output end of the double-shaft cylinder 16 is connected with a moving plate 14.
According to the invention, through the arrangement of the first motor 1, the rotating shaft 2, the connecting disc 3, the connecting block 4, the brush holder 5, the polishing brush head 6, the moving plate 14, the hinge base 15, the double-shaft cylinder 16 and the supporting block 17, the moving plate 14 is pushed by the double-shaft cylinder 16 to move inside the brush holder 5, so that the polishing brush head 6 is used for polishing an inner hole, a reamer or iron sand is not used for polishing the hole wall of the inner hole, the hole diameter of the inner hole is prevented from being enlarged, the processed product is prevented from being scrapped, the cost is saved, the polishing degree of the polishing brush head 6 to the inner wall is lighter relative to the reamer and the sand paper.
Please refer to fig. 1, the inside of the connecting disc 3 is provided with openings, one group of openings is matched with the rotating shaft 2, the other group of openings is matched with the water pipe 12, the brush handle 5 is fixedly connected with the connecting block 4, when the first motor 1 drives the connecting block 4 to rotate, the connecting disc 3 cannot rotate, so the water pipe 12 cannot rotate along with the connecting block.
Please refer to fig. 1 and fig. 2, through holes 20 are disposed on one side of the outer side of the brush handle 5, which is located at the water outlet 7, and the number of the through holes 20 is plural, the polishing brush head 6 penetrates through the through holes 20, and the plural groups of the polishing brush heads 6 make the polishing and grinding speed faster and the efficiency higher.
Please refer to fig. 1 heavily, the number of the polishing brush heads 6 and the first cleaning brush heads 8 is multiple, the multiple polishing brush heads 6 are all made of metal material, the multiple first cleaning brush heads 8 are made of nylon fiber material, the multiple first cleaning brush heads 8 are all fixedly connected with the brush holder 5, the cleaning brush heads outside the brush holder 5 can rotate in the inner hole wall, so as to clean the inner hole wall first, the output end of the water pump 13 can be connected with a cleaning water source, so that the water pump 13 transports the water source to the inner hole wall through the water pipe 12 and the water outlet 7, the oil lamp stain in the inner hole wall is cleaned by matching the rotating first cleaning brush heads 8 and the second cleaning brush heads 11, and the slipping between the polishing brush heads 6 and the inner hole in the later polishing process is avoided.
Please refer to fig. 4, the outer side of the water pipe 12 is provided with a mounting sleeve 19 inside the handle 5, and the mounting sleeve 19 is rotatably connected with the water pipe 12, so that the water pipe 12 does not rotate when the mounting sleeve 19 rotates.
Please refer to fig. 2, the bottom end of the double-shaft cylinder 16 is located inside the brush handle 5 and is provided with a supporting block 17, which facilitates the installation of the double-shaft cylinder 16.
Please refer to fig. 2, the number of the moving plates 14 is two, one side of each of the two moving plates 14 is connected to a hinge seat 15, and the moving plates 14 are rotatably connected to the polishing head 6 through the hinge seats 15, and the hinge connection enables the polishing head 6 to extend and shorten more flexibly.
Please refer to fig. 5, the polishing head 6 is connected to the brush handle 5 in a sliding manner, and the through hole 20 ensures smooth movement of the polishing head 6.
The working principle is as follows: when the device is used, an external power supply is required to be connected, the external power supply provides electric energy for the device, the device can normally run, the brush handle 5 part of the device is placed into the inner hole wall of the machine, then the first motor 1 is started, the first motor 1 rotates to drive the rotating shaft 2 to rotate, the rotating shaft 2 drives the connecting block 4 and the brush handle 5 to rotate, the cleaning brush head at the outer side of the brush handle 5 can rotate in the inner hole wall, so that the inner hole wall is cleaned firstly, the output end of the water pump 13 can be connected with a cleaning water source, the water pump 13 transports the water source to the inner hole wall through the water pipe 12 and the water outlet hole 7, the oil lamp stain in the inner hole wall is cleaned by matching the rotating first cleaning brush head 8 and the second cleaning brush head 11, the condition that the polishing brush head 6 and the inner hole wall slip in the later polishing process is, can carry out burnishing and polishing, start double-shaft cylinder 16, double-shaft cylinder 16 promotes two sets of movable plates 14 to both sides, thereby make burnishing head 6 extend from the outside of brush holder 5 and make the extending distance of burnishing head 6 exceed first washing brush head 8, restart first motor 1 and rotate, first motor 1 drives brush holder 5 and rotates in the pore wall including burnishing head 6, polish the interior pore wall and polish, burnishing head 6 is softer than the reamer, the aperture after polishing can not be very big with original phase difference, so the product disability rate has been reduced, thereby reduce economic loss.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. An industrial winding channel brush comprising a first electric motor (1), characterized in that: the output end of the first motor (1) is connected with a rotating shaft (2), the outer side of the rotating shaft (2) is provided with a connecting disc (3), the rotating shaft (2) penetrates through the connecting disc (3) and is connected with a connecting block (4), one end of the connecting block (4) is provided with a brush holder (5), the outer side of the brush holder (5) is provided with a water outlet hole (7), one side of the water outlet hole (7) is connected with a polishing brush head (6), one side of the polishing brush head (6) is connected with a first cleaning brush head (8), one end of the brush holder (5) is rotatably connected with a connecting bin (10) through a rotating shaft (9), the inside of the connecting bin (10) is provided with a second motor (18), the output end of the second motor (18) is connected with a second cleaning brush head (11), a water pipe (12) is arranged inside the brush holder (5), and one, a double-shaft cylinder (16) is arranged on one side, located on the water pipe (12), of the interior of the brush handle (5), and the output end of the double-shaft cylinder (16) is connected with a moving plate (14).
2. An industrial winding channel brush as claimed in claim 1, wherein: the inside of connection pad (3) is provided with the trompil, and one of them a set of trompil and axis of rotation (2) phase-match, another a set of trompil and water pipe (12) phase-match, brush holder (5) and connecting block (4) fixed connection.
3. An industrial winding channel brush as claimed in claim 1, wherein: one side that the outside of brush holder (5) is located apopore (7) is provided with through-hole (20), and the quantity of through-hole (20) is the multiunit, through-hole (20) are run through in polishing brush head (6).
4. An industrial winding channel brush as claimed in claim 1, wherein: the polishing brush head (6) and the first brush head (8) that washs all are the multiunit, and the multiunit the polishing brush head (6) all comprises metal material, multiunit first brush head (8) that washs comprises nylon fiber material, and the multiunit first brush head (8) that washs all with brush holder (5) fixed connection.
5. An industrial winding channel brush as claimed in claim 1, wherein: the outer side of the water pipe (12) is positioned in the brush handle (5) and is provided with a mounting sleeve (19), and the mounting sleeve (19) is rotatably connected with the water pipe (12).
6. An industrial winding channel brush as claimed in claim 1, wherein: the bottom end of the double-shaft cylinder (16) is provided with a supporting block (17) inside the brush handle (5).
7. An industrial winding channel brush as claimed in claim 1, wherein: the quantity of movable plate (14) is two sets ofly, two sets of one side of movable plate (14) all is connected with articulated seat (15), and movable plate (14) are connected with polishing brush head (6) through articulated seat (15) rotation.
8. An industrial winding channel brush as claimed in claim 1, wherein: the polishing brush head (6) is connected with the brush handle (5) in a sliding way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910786390.2A CN110640562A (en) | 2019-08-23 | 2019-08-23 | Industrial winding channel brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910786390.2A CN110640562A (en) | 2019-08-23 | 2019-08-23 | Industrial winding channel brush |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110640562A true CN110640562A (en) | 2020-01-03 |
Family
ID=68990445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910786390.2A Pending CN110640562A (en) | 2019-08-23 | 2019-08-23 | Industrial winding channel brush |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110640562A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112355744A (en) * | 2020-08-28 | 2021-02-12 | 南京昱晟机器人科技有限公司 | Grinding and polishing robot for inner walls of pipelines with different pipe diameters and using method thereof |
CN113245928A (en) * | 2021-04-29 | 2021-08-13 | 金川集团股份有限公司 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143953A (en) * | 1982-02-23 | 1983-08-26 | Izumi Tekko Kk | Carrying polisher |
CN2598414Y (en) * | 2003-02-21 | 2004-01-14 | 赵婧 | Electric cleaning-brushing device |
CN106078462A (en) * | 2016-08-11 | 2016-11-09 | 上虞市银佳铜业有限公司 | The internal polished and cleaned equipment of a kind of air conditioner condensation copper pipe |
CN206898009U (en) * | 2017-07-13 | 2018-01-19 | 钱俊翔 | A kind of high school student for being easy to clean test tube is with test tube brush |
CN207873934U (en) * | 2018-01-31 | 2018-09-18 | 连云港黄海水产品市场管理有限公司 | A kind of automatic polishing device of small-sized natural fresh water pearl |
CN108818251A (en) * | 2018-06-12 | 2018-11-16 | 浙江芊荷科技有限公司 | A kind of spark-erosion machine tool grinding apparatus for annular workpieces |
CN208322905U (en) * | 2018-05-03 | 2019-01-04 | 广州弘锐精密机械有限公司 | A kind of scratch brushing device of cylinder block stomata |
CN208323007U (en) * | 2018-05-05 | 2019-01-04 | 青岛世纪翔通管业有限公司 | Steel pipe inner wall rust removalling equipment |
-
2019
- 2019-08-23 CN CN201910786390.2A patent/CN110640562A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143953A (en) * | 1982-02-23 | 1983-08-26 | Izumi Tekko Kk | Carrying polisher |
CN2598414Y (en) * | 2003-02-21 | 2004-01-14 | 赵婧 | Electric cleaning-brushing device |
CN106078462A (en) * | 2016-08-11 | 2016-11-09 | 上虞市银佳铜业有限公司 | The internal polished and cleaned equipment of a kind of air conditioner condensation copper pipe |
CN206898009U (en) * | 2017-07-13 | 2018-01-19 | 钱俊翔 | A kind of high school student for being easy to clean test tube is with test tube brush |
CN207873934U (en) * | 2018-01-31 | 2018-09-18 | 连云港黄海水产品市场管理有限公司 | A kind of automatic polishing device of small-sized natural fresh water pearl |
CN208322905U (en) * | 2018-05-03 | 2019-01-04 | 广州弘锐精密机械有限公司 | A kind of scratch brushing device of cylinder block stomata |
CN208323007U (en) * | 2018-05-05 | 2019-01-04 | 青岛世纪翔通管业有限公司 | Steel pipe inner wall rust removalling equipment |
CN108818251A (en) * | 2018-06-12 | 2018-11-16 | 浙江芊荷科技有限公司 | A kind of spark-erosion machine tool grinding apparatus for annular workpieces |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112355744A (en) * | 2020-08-28 | 2021-02-12 | 南京昱晟机器人科技有限公司 | Grinding and polishing robot for inner walls of pipelines with different pipe diameters and using method thereof |
CN113245928A (en) * | 2021-04-29 | 2021-08-13 | 金川集团股份有限公司 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111775025A (en) | Grinding and polishing device for cutting steel plate | |
CN201609867U (en) | Multiple-station automatic grinding and polishing machine | |
CN210024878U (en) | Pipe fitting burnishing device and pipe fitting processing lines | |
CN210281816U (en) | Rust removal burnishing device of saw blade | |
CN110640562A (en) | Industrial winding channel brush | |
CN209902812U (en) | Outer cylindrical surface grinding device of motor stator casing | |
CN105479286A (en) | Plate edge sander | |
CN109730440A (en) | A kind of wooden disc brush brush board drilling device | |
CN210281863U (en) | Grinding device convenient to clean | |
CN105127868A (en) | Polishing machine | |
CN211438981U (en) | Pipe fitting inner wall polisher | |
CN110153866B (en) | Polishing equipment of multistation circulation processing based on PLC automated control | |
CN218534014U (en) | Pipeline corrosion prevention device | |
CN218452655U (en) | Gear burr cleaning device | |
CN207372448U (en) | Gearburr removing grinding apparatus | |
CN213319251U (en) | Burr removing device for furniture | |
CN216265185U (en) | Efficient polishing device for padlock body | |
CN213670845U (en) | Cleaning equipment based on quartz stone roller core before processing | |
CN205043605U (en) | Single face polishing grinding device | |
CN212192614U (en) | Automatic rust removing device for metal material processing | |
CN211439426U (en) | A equipment for air compressor machine connecting rod is polished | |
CN210998098U (en) | Stainless steel pipe inner wall polishing device | |
CN211890338U (en) | Building steel pipe inside and outside wall rust cleaning device that polishes | |
CN204195465U (en) | A kind of expansion valve polishing machine | |
CN221088348U (en) | Plunger end face sand mill |
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: 20200103 |
|
RJ01 | Rejection of invention patent application after publication |