CN103737484A - Floating type rotating grinding main shaft mechanism and grinding method - Google Patents
Floating type rotating grinding main shaft mechanism and grinding method Download PDFInfo
- Publication number
- CN103737484A CN103737484A CN201310519875.8A CN201310519875A CN103737484A CN 103737484 A CN103737484 A CN 103737484A CN 201310519875 A CN201310519875 A CN 201310519875A CN 103737484 A CN103737484 A CN 103737484A
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- China
- Prior art keywords
- floating
- grinding
- air cylinder
- milling tools
- type rotary
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- 238000007667 floating Methods 0.000 title claims abstract description 61
- 238000000227 grinding Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000003801 milling Methods 0.000 claims description 26
- 238000005266 casting Methods 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 3
- 238000007517 polishing process Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
- B24B27/00—Other grinding machines or devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a floating type rotating grinding main shaft mechanism and grinding method. The mechanism comprises a base, a hinge support, a grinding tool, a main shaft motor, a main shaft support and a floating air cylinder assembly, wherein the floating air cylinder assembly comprises an air cylinder base, a floating air cylinder and a Y-type joint, and the grinding tool is rotatably connected with the main shaft motor. When the mechanism works, air is sealed in the floating air cylinder through an electromagnetic valve, a piston of the air cylinder can be adjusted at will through a pneumatic element, when a workpiece makes contact with the grinding tool from top to bottom or from bottom to top, the workpiece is supported by the hinge support, air on one side of the piston of the floating air cylinder is compressed to generate elastic resistance, flexible contact between the workpiece and the grinding tool can be achieved, and the grinding tool is prevented from being damaged. Meanwhile, the floating air cylinder is adopted to conduct flexible adjustment, movement damping can be increased, vibration is reduced, and the mechanism is suitable for being applied to the field of grinding and finishing an automatic casting with a robot, and can precisely control loads and impact resistance of the robot in the working process.
Description
Technical field
The present invention relates to a kind of unsteady milling tools that is applied to the casting fin cleaning of the casting fields such as cast iron or cast aluminium, surperficial sand removal and surface finish, be specifically related to a kind of floating type rotary-grinding mainshaft mechanism and polishing process.
Background technology
Due to the many curved surfaces of foundry goods profile, complex-shaped and diversified reason, to foundry goods field, to realize automated production and bring a very large difficult problem.At present, in all too many levels such as casting cleaning and finishing, substantially also in the realize semi-automation state of operation of manual work or fraction.The larger plane of cast(ing) surface adopts four sides grinding machine to process, but for adopting the instruments such as angle grinding machine, air block stamp to carry out labor cleaning compared with the curved surface of small size or male and fomale(M&F), and inefficiency, cost of labor are large, and difficult quality is guaranteed.
And utilize robot directly to capture angle grinding machine or rotary file is processed the also very large problem of existence to foundry goods, as:
1, robot debugging is very difficult, the contact of unpredictable instrument and workpiece;
When 2, robot gripping tool contacts with workpiece, belong to rigidity contact, can not realize automatic flexible processing;
3, the robot amount of feeding is difficult to control, and cannot reach best operating efficiency;
4, each joint of robot is easily hit, and easily transships, once overload Bian Huidui robot of robot causes damage.
Summary of the invention
The problem existing for prior art, the present invention aims to provide and a kind ofly can realize automatic flexible processing, floating type rotary-grinding mainshaft mechanism and polishing process that production efficiency is high.
First aspect present invention provides a kind of floating type rotary-grinding mainshaft mechanism, comprises base, hinge stent, milling tools, spindle motor, spindle carrier and floating cylinder assembly.
Described base is vertically fixedly connected with ground by foundation bolt.
Described hinge stent is fixed on the upper plane of described base by the first trip bolt.
Described spindle carrier is hinged by bearing and described hinge stent.
Described floating cylinder assembly comprises air cylinder base, floating cylinder and breeches joint, and described floating cylinder is installed on described air cylinder base by the second trip bolt, and the afterbody of described spindle carrier is hinged by described breeches joint and floating cylinder.
Described spindle motor is located on described spindle carrier.
Described milling tools and described spindle motor are rotatably connected.
Preferably, the rotating shaft of described milling tools and described spindle motor concentric.
Preferably, described spindle motor with for being connected the bearing of described spindle carrier and described hinge stent, be vertical setting.
Preferably, the two ends of described breeches joint are connected on described spindle carrier.
Second aspect present invention provides a kind of floating type rotary-grinding method, comprises above-mentioned floating type rotary-grinding mainshaft mechanism, specifically comprises the following steps:
S1, floating cylinder piston is placed in to the centre position of floating cylinder total kilometres;
S2, workpiece is contacted to milling tools from top to bottom or from lower to upper;
S3, floating cylinder one side gas are compressed, and produce reverse elastic force, for providing elastic contact pressure between milling tools and workpiece;
S4, workpiece depart from after milling tools, and floating cylinder automatically resets.
Based on disclosing of technique scheme, described a kind of floating type rotary-grinding mainshaft mechanism provided by the invention and polishing process by magnetic valve air seal in floating cylinder, cylinder piston position can arbitrarily regulate by pneumatic element, when workpiece from top to bottom or from bottom to top contacts milling tools, by hinge stent, support, the compressed generation elastic resistance of floating cylinder piston one side gas, can realize the flexible contact of workpiece and milling tools, avoids damaging milling tools; Meanwhile, adopt floating cylinder to do soft readjustment and can increase kinetic damping, reduce vibrations, be applicable to same robot and be applied in together automation casting grinding and finishing field, and can accurately control active machine people load and impact resistance.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of floating type rotary-grinding mainshaft mechanism that proposes of the present invention;
Fig. 2 is the left view of a kind of floating type rotary-grinding mainshaft mechanism that proposes of the present invention;
Fig. 3 is the top view of a kind of floating type rotary-grinding mainshaft mechanism that proposes of the present invention;
Fig. 4 is the perspective view of a kind of floating type rotary-grinding mainshaft mechanism that proposes of the present invention.
Drawing reference numeral explanation
1-bearing, 2-spindle carrier, 3-floating cylinder, 4-the second trip bolt, 5-air cylinder base, 6-base, 7-Y type joint, 8-the first trip bolt, 9-foundation bolt, 10-hinge stent, 11-milling tools, 12-spindle motor.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention:
Please refer to Fig. 1 to Fig. 4, the invention provides a kind of floating type rotary-grinding mainshaft mechanism, comprise base 6, hinge stent 10, milling tools 11, spindle motor 12, spindle carrier 2 and floating cylinder 3 assemblies.
Please refer to the arbitrary figure of Fig. 1 to Fig. 4, described base 6 is vertically fixedly connected with ground by foundation bolt 9.
Please refer to Fig. 2 or Fig. 4, described hinge stent 10 is fixed on the upper plane of described base 6 by the first trip bolt 8.
Please refer to Fig. 1, described spindle carrier 2 is hinged by bearing 1 and described hinge stent 10.
Please refer to Fig. 1, described floating cylinder assembly comprises air cylinder base 5, floating cylinder 3 and breeches joint 7, described floating cylinder 3 is installed on described air cylinder base 5 by the second trip bolt 4, and the afterbody of described spindle carrier 2 is hinged with floating cylinder 3 by described breeches joint 7; And the two ends of described breeches joint 7 are connected on described spindle carrier 2.
Please refer to Fig. 1 and Fig. 3, described spindle motor 12 is located on described spindle carrier 2, and described spindle motor 12 with for being connected the bearing 1 of described spindle carrier 2 and described hinge stent 10, be vertical setting.
Please refer to Fig. 1, described milling tools 11 is rotatably connected with described spindle motor 12, and the rotating shaft of described milling tools 11 and described spindle motor 12 concentrics.
During work, first floating cylinder 3 pistons are placed in to the centre position of floating cylinder 3 total kilometres, again workpiece is contacted to milling tools 11 from top to bottom or from lower to upper, now floating cylinder 3 one side gases are compressed, produce reverse elastic force, for providing elastic contact pressure between milling tools 11 and workpiece, complete high efficiency polishing; Workpiece departs from after milling tools 11, and floating cylinder 3 automatically resets.
To sum up, described a kind of floating type rotary-grinding mainshaft mechanism provided by the invention and polishing process by magnetic valve air seal in floating cylinder 3, cylinder piston position can arbitrarily regulate by pneumatic element, when workpiece from top to bottom or from bottom to top contacts milling tools 11, by hinge stent 10, support, the compressed generation elastic resistance of floating cylinder 3 piston one side gas, can realize the flexible contact of workpiece and milling tools 11, avoids damaging milling tools 11; Meanwhile, adopt floating cylinder 3 to do soft readjustment and can increase kinetic damping, reduce vibrations, be applicable to same robot and be applied in together automation casting grinding and finishing field, and can accurately control active machine people load and impact resistance.
By reference to the accompanying drawings the present invention has been carried out to exemplary description above; obvious realization of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted technical solution of the present invention to carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (5)
1. a floating type rotary-grinding mainshaft mechanism, is characterized in that, comprises base, hinge stent, milling tools, spindle motor, spindle carrier and floating cylinder assembly, wherein:
Base, is vertically fixedly connected with ground by foundation bolt;
Hinge stent, is fixed on the upper plane of described base by the first trip bolt;
Spindle carrier, hinged by bearing and described hinge stent;
Floating cylinder assembly, comprises air cylinder base, floating cylinder and breeches joint, and described floating cylinder is installed on described air cylinder base by the second trip bolt, and the afterbody of described spindle carrier is hinged by described breeches joint and floating cylinder;
Spindle motor, is located on described spindle carrier;
Milling tools, is rotatably connected with described spindle motor.
2. a kind of floating type rotary-grinding mainshaft mechanism according to claim 1, is characterized in that, the rotating shaft of described milling tools and described spindle motor concentric.
3. a kind of floating type rotary-grinding mainshaft mechanism according to claim 1, is characterized in that, described spindle motor with for being connected the bearing of described spindle carrier and described hinge stent, be vertical setting.
4. a kind of floating type rotary-grinding mainshaft mechanism according to claim 1, is characterized in that, the two ends of described breeches joint are connected on described spindle carrier.
5. a floating type rotary-grinding method, comprises if claim 1 is to a kind of floating type rotary-grinding mainshaft mechanism claimed in claim 4, it is characterized in that, comprises the following steps:
S1, floating cylinder piston is placed in to the centre position of floating cylinder total kilometres;
S2, workpiece is contacted to milling tools from top to bottom or from lower to upper;
S3, floating cylinder one side gas are compressed, and produce reverse elastic force, for providing elastic contact pressure between milling tools and workpiece;
S4, workpiece depart from after milling tools, and floating cylinder automatically resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519875.8A CN103737484B (en) | 2013-10-29 | 2013-10-29 | A kind of floating type rotary-grinding mainshaft mechanism and polishing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519875.8A CN103737484B (en) | 2013-10-29 | 2013-10-29 | A kind of floating type rotary-grinding mainshaft mechanism and polishing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737484A true CN103737484A (en) | 2014-04-23 |
| CN103737484B CN103737484B (en) | 2016-05-11 |
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| CN201310519875.8A Active CN103737484B (en) | 2013-10-29 | 2013-10-29 | A kind of floating type rotary-grinding mainshaft mechanism and polishing process |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340168A (en) * | 2018-04-10 | 2018-07-31 | 宁波辛迪自动化科技有限公司 | A kind of cutter general flexible floating installation |
| CN108406506A (en) * | 2018-02-12 | 2018-08-17 | 广西农垦糖业集团星星制糖有限公司 | A kind of shut-off valve bat repair machine |
| CN109129178A (en) * | 2018-09-06 | 2019-01-04 | 天津理工大学 | Flexible grinding head device |
| CN109333268A (en) * | 2018-11-16 | 2019-02-15 | 青岛海诺铸业有限公司 | A kind of metal casting grinding apparatus |
| CN109465710A (en) * | 2018-12-21 | 2019-03-15 | 浙江硕和机器人科技有限公司 | Electro spindle swing grinding mechanism |
| CN110073072A (en) * | 2016-11-11 | 2019-07-30 | Att技术有限公司 | Hardbanding removes device and method |
| CN111993074A (en) * | 2020-07-10 | 2020-11-27 | 界首市南都华宇电源有限公司 | Cutting and polishing device and method for positive grid of lead storage battery |
| CN112059802A (en) * | 2020-11-16 | 2020-12-11 | 广东金玻智能装备有限公司 | Online chamfering device for plates |
| CN112388455A (en) * | 2021-01-21 | 2021-02-23 | 机械科学研究总院江苏分院有限公司 | Polishing module and polishing device |
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| CN202804822U (en) * | 2012-08-07 | 2013-03-20 | 苏州施莱医疗器械有限公司 | Improved automatic grinding machine for surgical blade cutting edge |
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| CN202804822U (en) * | 2012-08-07 | 2013-03-20 | 苏州施莱医疗器械有限公司 | Improved automatic grinding machine for surgical blade cutting edge |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073072A (en) * | 2016-11-11 | 2019-07-30 | Att技术有限公司 | Hardbanding removes device and method |
| CN108406506A (en) * | 2018-02-12 | 2018-08-17 | 广西农垦糖业集团星星制糖有限公司 | A kind of shut-off valve bat repair machine |
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| CN108340168A (en) * | 2018-04-10 | 2018-07-31 | 宁波辛迪自动化科技有限公司 | A kind of cutter general flexible floating installation |
| CN109129178A (en) * | 2018-09-06 | 2019-01-04 | 天津理工大学 | Flexible grinding head device |
| CN109333268A (en) * | 2018-11-16 | 2019-02-15 | 青岛海诺铸业有限公司 | A kind of metal casting grinding apparatus |
| CN109465710A (en) * | 2018-12-21 | 2019-03-15 | 浙江硕和机器人科技有限公司 | Electro spindle swing grinding mechanism |
| CN111993074A (en) * | 2020-07-10 | 2020-11-27 | 界首市南都华宇电源有限公司 | Cutting and polishing device and method for positive grid of lead storage battery |
| CN111993074B (en) * | 2020-07-10 | 2021-06-22 | 界首市南都华宇电源有限公司 | Cutting and polishing device and method for positive grid of lead storage battery |
| CN112059802B (en) * | 2020-11-16 | 2021-02-05 | 广东金玻智能装备有限公司 | Online chamfering device for plates |
| CN112059802A (en) * | 2020-11-16 | 2020-12-11 | 广东金玻智能装备有限公司 | Online chamfering device for plates |
| CN112388455A (en) * | 2021-01-21 | 2021-02-23 | 机械科学研究总院江苏分院有限公司 | Polishing module and polishing device |
| CN112388455B (en) * | 2021-01-21 | 2021-06-29 | 机械科学研究总院江苏分院有限公司 | Polishing module and polishing device |
Also Published As
| Publication number | Publication date |
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| CN103737484B (en) | 2016-05-11 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Floating type rotating grinding main shaft mechanism and grinding method Effective date of registration: 20190104 Granted publication date: 20160511 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. Changsha branch Pledgor: CHANGSHA CTR ROBOTICS Co.,Ltd. Registration number: 2019430000002 |
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Date of cancellation: 20210819 Granted publication date: 20160511 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. Changsha branch Pledgor: CHANGSHA CTR ROBOTICS Co.,Ltd. Registration number: 2019430000002 |
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Denomination of invention: Floating rotary grinding spindle mechanism and grinding method Effective date of registration: 20210917 Granted publication date: 20160511 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. Changsha branch Pledgor: CHANGSHA CTR ROBOTICS Co.,Ltd. Registration number: Y2021430000049 |
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Change date: 20230320 Registration number: Y2021430000049 Pledgee after: Bank of Hunan Co.,Ltd. Changsha Branch Pledgee before: Huarong Bank of Xiangjiang Limited by Share Ltd. Changsha branch |