CN108000300A - A kind of polishing end effector suitable for robot - Google Patents
A kind of polishing end effector suitable for robot Download PDFInfo
- Publication number
- CN108000300A CN108000300A CN201711269973.5A CN201711269973A CN108000300A CN 108000300 A CN108000300 A CN 108000300A CN 201711269973 A CN201711269973 A CN 201711269973A CN 108000300 A CN108000300 A CN 108000300A
- Authority
- CN
- China
- Prior art keywords
- wheel
- abrasive band
- robot
- tensioning
- end effector
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
- B25J11/0065—Polishing or grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0019—End effectors other than grippers
Abstract
The present invention provides a kind of polishing end effector suitable for robot, including body abutment frame, driving wheel, grinding wheel, tensioning tuningout wheel and driving motor；The body abutment frame is triangle, and the driving wheel, grinding wheel and tensioning tuningout wheel are separately positioned on three apexes of triangle, and the outer rim of the driving wheel, grinding wheel and tensioning tuningout wheel is coated with abrasive band；The driving motor is arranged at the triangle interior of three vertex compositions；The driving motor driving driving wheel rotates, and drives grinding wheel and tensioning tuningout wheel to rotate by the abrasive band；The tensioning tuningout wheel is used to be tensioned abrasive band and tuningout.The present invention possess abrasive band tensioning and bias adjusting function, to processing and manufacturing require it is relatively low, without ensureing the high-axiality of three rubber wheels；Abrasive band convenient disassembly, and its linear velocity can be adjusted by replacing synchronous pulley, can be with a variety of polishing demands.
Description
Technical field
The present invention relates to robot automtion grinding apparatus field, more particularly to a kind of polishing end suitable for robot
Actuator.
Background technology
Continuous with industrial automation process promotes, in traditional belt sander polishing field, more and more using machine
Device people polishes, and the design of robot polishing end effector is generally limited by robot self-bearing capacity, can only use
Relatively simple, light structure.
Robot commonly used in noncontact procession, manufacturing process, is such as carried, welded, assembling in the industrial production, machine
Device people polishing end effector needs to carry out customizations design for robot performance's feature.Belt sander is one in polishing operation
Kind commonly used equipment, has many advantages, such as versatility is good, polishing works well.Belt sander general size is larger, heavier-weight,
It is chiefly used on special purpose machine tool.End effector of robot is the key link that robot integrates application, is especially polished in robot
Application scenarios in, the quality of end effector directly determines the effect and quality of polishing, continuous with Robot industry
Increase, it is with large market prospect.The country has no Specialty Design, sells the public affairs of robot polishing end effector at present
Department, foreign countries are there are several companies, but as a whole, the field is due to the restriction of some technical barriers, no matter from development
From the point of view of history or existing product, distance is ripe all very long a distance.
The content of the invention
It is an object of the invention to provide a kind of polishing end effector suitable for robot, to solve traditional abrasive band
Body is long-pending, quality is larger, be not suitable for robot polishing end effector the problem of.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of polishing end suitable for robot is provided
Hold actuator, including body abutment frame, driving wheel, grinding wheel, tensioning tuningout wheel and driving motor；The body abutment frame
For triangle, the driving wheel, grinding wheel and tensioning tuningout wheel are separately positioned on three apexes of triangle, and the active
The outer rim of wheel, grinding wheel and tensioning tuningout wheel is coated with abrasive band；The driving motor is arranged at the triangle of three vertex compositions
It is internal；The driving motor driving driving wheel rotates, and drives grinding wheel and tensioning tuningout wheel to rotate by the abrasive band；It is described
Tensioning tuningout wheel is used to be tensioned abrasive band and tuningout.
Further, the tensioning tuningout wheel includes eccentric shaft, is oriented to geosynclinal block, adjustment bolt, anchor ear, lock-screw, pass
Bearings, rubber wheel, handle and locking nut；By the rotation of eccentric shaft, change the tensioning tuningout axial position, realize
Abrasive band is tensioned, and tightens lock-screw after the tensioning of abrasive band, fixed eccentric shaft circumferential position, prevents it from rotating.
Further, the eccentric shaft rear end installation oscillating bearing, eccentric shaft can carry out circumferential around oscillating bearing axis
360 ° of rotations, while oscillating bearing axis beat, i.e. drive eccentric shaft can carry out beat, be opened so as to adjust in the range of 9 ° ~ 14 °
Tight tuningout wheel axis posture, to apply certain lateral force to the abrasive band being sleeved on tensioning tuningout wheel, makes it that sideslip not occur.
Further, the eccentric shaft rear end can be moved along guide groove, be fixed by adjusting bolt and abrasive band own tension
Eccentric shaft axis posture；After the completion of abrasive band deviation, adjustment bolt position is fixed using locking nut, prevents from adjusting in bruting process
Abrasive band sideslip caused by bolt location change.
Further, the motor shaft of the driving motor is connected with the first synchronous pulley, is given by synchronous belt passing power
Second synchronous pulley, drives the driving wheel to rotate；By adjusting the gearratio between the first synchronous pulley and the second synchronous pulley,
Abrasive band linear velocity needed for can obtaining under different technology conditions.
Further, the material of the body abutment frame is aluminium.
Further, the both sides of the grinding wheel are separately installed with by disk and laser range finder；It is described to be used to carry out by disk
It is spacing to grinding wheel during weld grinding, prevent disfiguring workpiece surface；When the laser range finder is used for robot teaching or scanning,
Polishing end effector attitude information is provided for operating personnel or off-line programming software, to adjust robot end's posture, is ensured
Wheel axis of polishing is parallel with workpiece surface.
The beneficial effect that polishing end effector provided by the invention suitable for robot obtains is：
（1）Main body is manufactured using aluminium, and volume compact, therefore lighter in weight, is adapted for mount to robot end；
（2）Possess abrasive band tensioning and bias adjusting function, processing and manufacturing is required relatively low, the height without ensureing three rubber wheels is coaxial
Degree；
（3）Abrasive band convenient disassembly, and its linear velocity can be adjusted by replacing synchronous pulley, can be used in a variety of polishing demands
On；
（4）To reach higher abrasive band cutting linear velocity, usual active size of wheel is larger, and the driving wheel of large-size is at a high speed
Very big vibration can be produced due to processing and manufacturing error during rotation, this polishing end effector rotatable parts size is smaller, has good
Dynamic balance performance.
Brief description of the drawings
Invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram for the polishing end effector that the present invention is suitable for robot；
Fig. 2 is the structure diagram of body abutment frame of the present invention；
Fig. 3 is driving wheel internal structure schematic diagram of the present invention；
Fig. 4 is grinding wheel internal structure schematic diagram of the present invention；
Fig. 5 is present invention tensioning tuningout wheel construction schematic diagram；
Fig. 6 is the power transmission schematic diagram of the present invention；
Fig. 7 leans on disk and laser range finder structure diagram for the present invention.
Embodiment
The polishing end effector proposed by the present invention suitable for robot is made below in conjunction with the drawings and specific embodiments
It is further described.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted
It is that attached drawing uses using very simplified form and non-accurate ratio, only to convenience, lucidly aids in illustrating this hair
The purpose of bright embodiment.
As shown in Figure 1, the present invention provides a kind of polishing end effector suitable for robot, including body abutment frame
1st, drive motor 2, driving wheel 3, grinding wheel 4, tensioning tuningout wheel 5, synchronous belt 6, abrasive band 7, laser range finder 8, by disk 9, after connect
Fishplate bar 10；The polishing end effector is integrally triangular in shape, and three rubber wheels are located at Atria vertex, driving electricity respectively
Machine is among three rubber wheels.Motor drives driving wheel to rotate by synchronous belt, and abrasive band is coated on three rubber wheel outer rims, with
Driving wheel rotation to run at high speed.Connecting plate is connected with robot or other flexibility equipments afterwards.
As shown in Fig. 2, body abutment frame is by front panel 11, rear panel 12, side support plate 13, supporting rod 14, upper sealing plate
15th, the component such as lower sealing plate 16 is formed, and body abutment frame designs for two plate enclosing types, using supporting rod, side support plate between two plates
Connected with upper and lower sealing plate, and junction, using being spirally connected, structural strength, rigidity are good, while manufacture difficulty is low, the production cycle compared with
It is short.
Driving wheel internal structure is as shown in Figure 3.Using key connection transmission power, driving wheel between drive sprocket axle and driving wheel
Axis is supported by two side bearings, and bearing is individually fixed in front and back panels.Drive sprocket axle rear end by expansion sleeve with it is synchronous
Belt wheel connects.
Grinding wheel internal structure is as shown in Figure 4.Polishing wheel shaft is fixed in front and back panels, and grinding wheel is by bearing and beats
Emery wheel axis connection, it is possible to achieve be freely rotated.Grinding wheel is used for workpiece surface of polishing.
As shown in figure 5, tensioning tuningout wheel construction mainly by eccentric shaft 51, be oriented to geosynclinal block 52, adjustment bolt 53, anchor ear 54,
The components such as lock-screw 55, oscillating bearing 56, rubber wheel 57, handle 58, locking nut 59 form.Changed by the rotation of eccentric shaft
Become tensioning tuningout axial position, realize that abrasive band is tensioned, lock-screw is tightened after the tensioning of abrasive band, fixed eccentric shaft circumferential position,
Prevent it from rotating.Eccentric shaft rear end installs oscillating bearing, and eccentric shaft can carry out circumferential 360 ° of rotations around oscillating bearing axis,
Oscillating bearing axis can be within the specific limits at the same time（Usually 9 ° ~ 14 °）Beat, that is, drive eccentric shaft to carry out beat, so as to adjust
Whole tensioning tuningout wheel axis posture, to apply certain lateral force to the abrasive band being sleeved on tensioning tuningout wheel, ensures that it does not run
Partially.Eccentric shaft rear end can be moved along guide groove, by adjusting bolt and abrasive band own tension fixed eccentric shaft axis posture.Abrasive band
After the completion of tuningout, adjustment bolt position is fixed using locking nut, is prevented in bruting process caused by adjustment bolt change in location
Abrasive band sideslip.
As shown in fig. 6, polishing end effector power transmission mode is as follows：Motor is installed on rear panel, positioned at three
Among grinding wheel, interfered when avoiding dismounting abrasive band with motor or rubber wheel etc., solve the cheap property replaced in abrasive band and ask
Topic, while the overall occupied space of end effector can be reduced, improve its flexibility of polishing.Motor shaft and 21 phase of synchronous pulley
Even, to synchronous pulley 22 and driving wheel is driven to rotate by 24 passing power of synchronous belt, by varying the biography between two synchronous pulleys
Dynamic ratio can obtain abrasive band linear velocity required under different technology conditions.It is tensioned between two synchronous pulleys using a small follower 23
Synchronous belt, improves transmission efficiency, prevents from skidding.
As shown in fig. 7, grinding wheel both sides are installed by disk 41, laser range finder 42 respectively, it is used to carry out weld grinding by disk
When it is spacing to grinding wheel, prevent disfiguring workpiece surface；Laser range finder be used for robot teaching or scanning when, be operating personnel or
Off-line programming software provides polishing end effector attitude information, to adjust robot end's posture, ensure polishing wheel axis with
Workpiece surface is parallel, so as to obtain preferable polishing quality.It can independently assemble, dismantle respectively by disk and laser range finder, mutually
Do not influence, in order to which the end effector is used for the polishing in different process stage.
Obviously, those skilled in the art can carry out the present invention essence of various changes and deformation without departing from the present invention
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (7)
1. a kind of polishing end effector suitable for robot, it is characterised in that including body abutment frame, driving wheel, beat
Emery wheel, tensioning tuningout wheel, driving motor and rear connecting plate；The body abutment frame is triangle, the driving wheel, grinding wheel
Be separately positioned on three apexes of triangle with tensioning tuningout wheel, and the driving wheel, grinding wheel and tensioning tuningout wheel it is outer
Edge is coated with abrasive band；The driving motor is arranged at the triangle interior of three vertex compositions；Connecting plate is connected in institute after described
State on body abutment frame, for being connected with robot；
The driving motor driving driving wheel rotates, and drives grinding wheel and tensioning tuningout wheel to rotate by the abrasive band；It is described
Tensioning tuningout wheel is used to be tensioned abrasive band and tuningout.
2. it is used for the polishing end effector of robot as claimed in claim 1, it is characterised in that the tensioning tuningout wheel bag
Include eccentric shaft, be oriented to geosynclinal block, adjustment bolt, anchor ear, lock-screw, oscillating bearing, rubber wheel, handle and locking nut；Pass through
The rotation of eccentric shaft, changes the tensioning tuningout axial position, realizes that abrasive band is tensioned, lock-screw is tightened after the tensioning of abrasive band,
Fixed eccentric shaft circumferential position, prevents it from rotating.
3. it is used for the polishing end effector of robot as claimed in claim 2, it is characterised in that the bias shaft rear end peace
Oscillating bearing is filled, eccentric shaft can carry out circumferential 360 ° of rotations around oscillating bearing axis, while oscillating bearing axis can be at 9 ° ~ 14 °
In the range of beat, that is, drive eccentric shaft carry out beat so that adjust tensioning tuningout wheel axis posture, to be sleeved on tensioning tuningout wheel on
Abrasive band apply certain lateral force, make it that sideslip not occur.
4. it is used for the polishing end effector of robot as claimed in claim 2, it is characterised in that the bias shaft rear end can
Moved along guide groove, by adjusting bolt and abrasive band own tension fixed eccentric shaft axis posture；After the completion of abrasive band deviation, use
Locking nut fixes adjustment bolt position, prevents abrasive band sideslip caused by adjustment bolt change in location in bruting process.
5. it is used for the polishing end effector of robot as claimed in claim 1, it is characterised in that the electricity of the driving motor
Arbor is connected with the first synchronous pulley, and the second synchronous pulley is given by synchronous belt passing power, drives the driving wheel to rotate；It is logical
The gearratio between the first synchronous pulley and the second synchronous pulley is overregulated, abrasive band linear speed required under different technology conditions can be obtained
Degree.
6. it is used for the polishing end effector of robot as claimed in claim 1, it is characterised in that the body abutment frame
Material be aluminium.
7. it is used for the polishing end effector of robot as claimed in claim 1, it is characterised in that the both sides of the grinding wheel
It is separately installed with and leans on disk and laser range finder；It is described spacing to grinding wheel during weld grinding for carrying out by disk, prevent damage work
Part surface；When the laser range finder is used for robot teaching or scanning, polishing is provided for operating personnel or off-line programming software
End effector attitude information, to adjust robot end's posture, ensures that polishing wheel axis is parallel with workpiece surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269973.5A CN108000300A (en) | 2017-12-05 | 2017-12-05 | A kind of polishing end effector suitable for robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269973.5A CN108000300A (en) | 2017-12-05 | 2017-12-05 | A kind of polishing end effector suitable for robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108000300A true CN108000300A (en) | 2018-05-08 |
Family
ID=62056892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711269973.5A Pending CN108000300A (en) | 2017-12-05 | 2017-12-05 | A kind of polishing end effector suitable for robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000300A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719599A (en) * | 2019-03-13 | 2019-05-07 | 广东智多慧智能装备有限公司 | Aluminum section door window frame grinding device |
| CN109773632A (en) * | 2019-04-01 | 2019-05-21 | 无锡锡钻地质装备有限公司 | A kind of geological prospecting drilling rod process equipment |
| CN110328584A (en) * | 2019-07-18 | 2019-10-15 | 慧诚自动化技术(宁波)有限公司 | A kind of robot end's belt sander |
| CN110434729A (en) * | 2019-07-30 | 2019-11-12 | 武汉科技大学 | A kind of caliber metal container automatic abrasive belt milling robot |
| CN110561238A (en) * | 2019-10-11 | 2019-12-13 | 宜兴市九洲封头锻造有限公司 | Portable abrasive belt type end socket polisher |
| CN110682190A (en) * | 2019-07-08 | 2020-01-14 | 上海航天设备制造总厂有限公司 | Abrasive belt tensioning and deviation adjusting mechanism capable of keeping tension force basically constant and implementation method thereof |
| CN110860975A (en) * | 2019-11-28 | 2020-03-06 | 王善波 | Cutting and grinding device for glass tube production |
| CN111037429A (en) * | 2018-10-15 | 2020-04-21 | 本田技研工业株式会社 | Grinding device |
| CN111941219A (en) * | 2018-09-18 | 2020-11-17 | 充爱明 | Polishing and grinding machine |
| CN113927477A (en) * | 2021-11-19 | 2022-01-14 | 惠州市德瑞科机械有限公司 | Grinding machine head frame with tensioning structure |
| CN114178950A (en) * | 2020-04-21 | 2022-03-15 | 旌德县青川玻纤有限公司 | Two-sided grinding device of glass fiber board |
| CN114193293A (en) * | 2021-12-01 | 2022-03-18 | 上海航天设备制造总厂有限公司 | Finger-shaped abrasive belt grinding device |
| CN114571356A (en) * | 2020-12-01 | 2022-06-03 | Hb技术有限公司 | Grinding belt box replacing device |
| CN115533392A (en) * | 2022-11-30 | 2022-12-30 | 南京阳慷电子科技有限公司 | Welding equipment for positive and negative electrodes of polar plate of vehicle-mounted power battery of new energy automobile |
| CN116141153A (en) * | 2023-04-19 | 2023-05-23 | 宜宾职业技术学院 | Abrasive belt polishing and grinding robot |
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| CN205968543U (en) * | 2016-08-29 | 2017-02-22 | 中车青岛四方机车车辆股份有限公司 | Abrasive belt grinder |
| CN106737030A (en) * | 2016-12-13 | 2017-05-31 | 上海航天设备制造总厂 | A kind of abrasive band tension mechanism and its implementation for preventing abrasive band sideslip |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205968543U (en) * | 2016-08-29 | 2017-02-22 | 中车青岛四方机车车辆股份有限公司 | Abrasive belt grinder |
| CN106737030A (en) * | 2016-12-13 | 2017-05-31 | 上海航天设备制造总厂 | A kind of abrasive band tension mechanism and its implementation for preventing abrasive band sideslip |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941219A (en) * | 2018-09-18 | 2020-11-17 | 充爱明 | Polishing and grinding machine |
| CN111037429B (en) * | 2018-10-15 | 2022-04-19 | 本田技研工业株式会社 | Grinding device |
| CN111037429A (en) * | 2018-10-15 | 2020-04-21 | 本田技研工业株式会社 | Grinding device |
| CN109719599A (en) * | 2019-03-13 | 2019-05-07 | 广东智多慧智能装备有限公司 | Aluminum section door window frame grinding device |
| CN109773632A (en) * | 2019-04-01 | 2019-05-21 | 无锡锡钻地质装备有限公司 | A kind of geological prospecting drilling rod process equipment |
| CN109773632B (en) * | 2019-04-01 | 2024-04-30 | 无锡锡钻地质装备有限公司 | Geological exploration drilling rod processing equipment |
| CN110682190A (en) * | 2019-07-08 | 2020-01-14 | 上海航天设备制造总厂有限公司 | Abrasive belt tensioning and deviation adjusting mechanism capable of keeping tension force basically constant and implementation method thereof |
| CN110328584A (en) * | 2019-07-18 | 2019-10-15 | 慧诚自动化技术(宁波)有限公司 | A kind of robot end's belt sander |
| CN110434729A (en) * | 2019-07-30 | 2019-11-12 | 武汉科技大学 | A kind of caliber metal container automatic abrasive belt milling robot |
| CN110434729B (en) * | 2019-07-30 | 2024-05-03 | 武汉科技大学 | Automatic abrasive belt polishing robot for large-caliber metal container |
| CN110561238A (en) * | 2019-10-11 | 2019-12-13 | 宜兴市九洲封头锻造有限公司 | Portable abrasive belt type end socket polisher |
| CN110860975A (en) * | 2019-11-28 | 2020-03-06 | 王善波 | Cutting and grinding device for glass tube production |
| CN114178950A (en) * | 2020-04-21 | 2022-03-15 | 旌德县青川玻纤有限公司 | Two-sided grinding device of glass fiber board |
| CN114178950B (en) * | 2020-04-21 | 2023-11-17 | 九江鸿利达复合材料制造有限公司 | Double-sided grinding device for glass fiber boards |
| CN114571356A (en) * | 2020-12-01 | 2022-06-03 | Hb技术有限公司 | Grinding belt box replacing device |
| KR20220076715A (en) * | 2020-12-01 | 2022-06-08 | 주식회사 에이치비테크놀러지 | Apparatus for Replacing Polishing Tape Case |
| KR102454770B1 (en) | 2020-12-01 | 2022-10-14 | 주식회사 에이치비테크놀러지 | Apparatus for Replacing Polishing Tape Case |
| CN113927477A (en) * | 2021-11-19 | 2022-01-14 | 惠州市德瑞科机械有限公司 | Grinding machine head frame with tensioning structure |
| CN114193293A (en) * | 2021-12-01 | 2022-03-18 | 上海航天设备制造总厂有限公司 | Finger-shaped abrasive belt grinding device |
| CN115533392A (en) * | 2022-11-30 | 2022-12-30 | 南京阳慷电子科技有限公司 | Welding equipment for positive and negative electrodes of polar plate of vehicle-mounted power battery of new energy automobile |
| CN115533392B (en) * | 2022-11-30 | 2023-09-15 | 南京阳慷电子科技有限公司 | New energy automobile vehicle-mounted power battery anode plate positive and negative electrode welding equipment |
| CN116141153A (en) * | 2023-04-19 | 2023-05-23 | 宜宾职业技术学院 | Abrasive belt polishing and grinding robot |
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Application publication date: 20180508 |