CN103737484B - A kind of floating type rotary-grinding mainshaft mechanism and polishing process - Google Patents
A kind of floating type rotary-grinding mainshaft mechanism and polishing process Download PDFInfo
- Publication number
- CN103737484B CN103737484B CN201310519875.8A CN201310519875A CN103737484B CN 103737484 B CN103737484 B CN 103737484B CN 201310519875 A CN201310519875 A CN 201310519875A CN 103737484 B CN103737484 B CN 103737484B
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- Prior art keywords
- floating
- milling tools
- floating cylinder
- grinding
- cylinder
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- 238000007667 floating Methods 0.000 title claims abstract description 58
- 238000000227 grinding Methods 0.000 title claims abstract description 24
- 238000007517 polishing process Methods 0.000 title abstract description 6
- 238000003801 milling Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000005498 polishing 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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 kind of floating type rotary-grinding mainshaft mechanism and polishing process, comprise base, hinge stent, milling tools, spindle motor, spindle carrier and floating cylinder assembly, described floating cylinder assembly comprises air cylinder base, floating cylinder and breeches joint, and described milling tools and described spindle motor are rotatably connected. When work, 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, support by hinge stent, 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.
Description
Technical field
The present invention relates to a kind of be applied to the casting fin cleaning of the casting field such as cast iron or cast aluminium, surperficial sand removalAnd the unsteady milling tools of surface finish, be specifically related to a kind of floating type rotary-grinding mainshaft mechanism and polishing sideMethod.
Background technology
Due to the many curved surfaces of foundry goods profile, complex-shaped and diversified reason, to realize automatically foundry goods fieldChange to produce and brought a very large difficult problem. At present, in all too many levels such as casting cleaning and finishing, substantially also inThe realize semi-automation state of operation of manual work or fraction. The larger plane of cast(ing) surface adopts four sides grinding machineProcess, but for adopting the instrument such as angle grinding machine, air block stamp compared with the curved surface of small size or male and fomale(M&F)Carry out labor cleaning, inefficiency, cost of labor are large, and difficult quality is guaranteed.
And utilize robot directly to capture angle grinding machine or rotary file, foundry goods is processed and also had very large askingTopic, as:
1, robot debugging is very difficult, the contact of unpredictable instrument and workpiece;
2, when robot gripping tool contacts with workpiece, belong to rigidity contact, can not realize automatic flexible and addWork;
3, the robot amount of feeding is difficult to control, and cannot reach best operating efficiency;
4, the each joint of robot is easily hit, and easily transships, once robot overload just can be to robotCause damage.
Summary of the invention
The problem existing for prior art, the present invention aim to provide one 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, comprise 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 logicalCross the second trip bolt and install on described air cylinder base, the afterbody of described spindle carrier connects by described Y typeHead is hinged with 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 be vertical for the bearing that is connected described spindle carrier and described hinge stentStraight 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 that above-mentioned floating type rotation beatsMill 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, between milling tools and workpieceElastic contact pressure is provided;
S4, workpiece depart from after milling tools, and floating cylinder automatically resets.
Based on disclosing of technique scheme, the floating type rotary-grinding main shaft of described one provided by the invention machineStructure and polishing process by magnetic valve air seal in floating cylinder, gas can be passed through in cylinder piston positionMoving element arbitrarily regulates, and when workpiece from top to bottom or from bottom to top contacts milling tools, props up by hinge stentSupport, the compressed generation elastic resistance of floating cylinder piston one side gas, can realize the soft of workpiece and milling toolsProperty contacts, and avoids damaging milling tools; Meanwhile, adopt floating cylinder to do soft readjustment and can increase movement resistorBuddhist nun, reduces vibrations, and be applicable to same robot and be applied in together automation casting grinding and finishing field, and canAccurately control active machine people's load and impact resistance.
Brief description of the drawings
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, at the bottom of 6-Seat, 7-Y type joint, 8-the first trip bolt, 9-foundation bolt, 10-hinge stent, 11-milling tools,12-spindle motor.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the 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 by foundation bolt 9 and vertically fixing company of groundConnect.
Please refer to Fig. 2 or Fig. 4, described hinge stent 10 is fixed on described base 6 by the first trip bolt 8Upper plane.
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, described spindle carrier2 afterbody is hinged with floating cylinder 3 by described breeches joint 7; And the two ends of described breeches joint 7 are dividedBe not 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 main shaftMotor 12 be vertical setting for the bearing 1 that is connected described spindle carrier 2 and described hinge stent 10.
Please refer to Fig. 1, described milling tools 11 is rotatably connected with described spindle motor 12, and described beatingThe rotating shaft of grinder tool 11 and described spindle motor 12 concentrics.
When work, first floating cylinder 3 pistons are placed in to the centre position of floating cylinder 3 total kilometres, then willWorkpiece contacts milling tools 11 from top to bottom or from lower to upper, and 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, the floating type rotary-grinding mainshaft mechanism of described one provided by the invention and polishing process are by electricityMagnet valve is air seal in floating cylinder 3, and cylinder piston position can arbitrarily regulate by pneumatic element,When workpiece from top to bottom or from bottom to top contacts milling tools 11, support by hinge stent 10, gas floatsThe compressed generation elastic resistance of cylinder 3 piston one side gas, can realize the flexible contact of workpiece and milling tools 11,Avoid 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 be accurateControl active machine people's 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 toState the restriction of mode, if the various improvement that adopted technical solution of the present invention to carry out, or incite somebody to action this without improvingThe design of invention and technical scheme directly apply to other occasion, all in protection scope of the present invention.
Claims (1)
1. a floating type rotary-grinding method, adopts floating type rotary-grinding mainshaft mechanism, it is characterized in that,Described floating type rotary-grinding mainshaft mechanism comprises base, hinge stent, milling tools, spindle motor, main shaftSupport 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 passes throughThe second trip bolt is installed on described air cylinder base, and the afterbody of described spindle carrier is by described breeches jointHinged with floating cylinder;
Spindle motor, is located on described spindle carrier;
Milling tools, is rotatably connected with described spindle motor;
The rotating shaft of described milling tools and described spindle motor concentric;
Described spindle motor be vertical setting for the bearing that is connected described spindle carrier and described hinge stent;
The two ends of described breeches joint are connected on described spindle carrier;
Described floating type rotary-grinding method 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, between milling tools and workpieceElastic contact pressure is provided;
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 CN103737484A (en) | 2014-04-23 |
| CN103737484B true 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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| US10058976B2 (en) * | 2016-11-11 | 2018-08-28 | Att Technology, Ltd. | Hardbanding removal 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 |
| CN108340168B (en) * | 2018-04-10 | 2023-12-26 | 深圳市永翔精密工具有限公司 | Universal flexible floating device for cutter |
| 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 |
| 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 |
| 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 |
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Patent Citations (6)
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| CN103737484A (en) | 2014-04-23 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| 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 |
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