CN107717636A - A kind of novel metal high speed polishing method - Google Patents
A kind of novel metal high speed polishing method Download PDFInfo
- Publication number
- CN107717636A CN107717636A CN201710817138.4A CN201710817138A CN107717636A CN 107717636 A CN107717636 A CN 107717636A CN 201710817138 A CN201710817138 A CN 201710817138A CN 107717636 A CN107717636 A CN 107717636A
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- CN
- China
- Prior art keywords
- polishing
- workpiece
- polishing wheel
- wheel
- high speed
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- 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.)
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
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- 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
Abstract
The invention discloses a kind of novel metal high speed polishing method, this method keeps polishing wheel and workpiece each independently to rotate first, and the direction of rotation of polishing wheel and workpiece is opposite；Then the form of three-dimensional adjustment workpiece so that the burnishing surface of workpiece realizes that face contacts with polishing wheel, keeps having relative pressure between workpiece and polishing wheel；And in whole polishing process, the polishing fluid of alumina particle is included to workpiece and polishing wheel contact position sustained firing in time.The novel metal high speed polishing method of the present invention rotates polishing wheel and workpiece simultaneously, add the relative linear velocity between the rubbing surface of polishing wheel and the burnishing surface of workpiece, improve polishing efficiency and equipment capacity, the polishing fluid of sustained firing takes away polishing wheel and heat caused by friction of workpiece in time, avoid because high speed polishing causes workpiece surface deformation, discoloration or ablation damage, water curtain together with being formed using polishing fluid in polishing wheel and workpiece contact position, prevent from producing dust granules in polishing process, reach energy-conserving and environment-protective.
Description
Technical field
The present invention relates to piece surface process field, more particularly to a kind of new metal polishing procedure.
Background technology
Polishing machine is a kind of for carrying out surface corrosion processing, the machinery except oxide film processing, polishing smoothing processing etc.
Equipment, its be applied to ornament craft product, automatic lathe part, diecast parts, punching parts, electronic communication part, medical part,
The processing of aluminum lamp product.It is that would generally produce substantial amounts of heat in polishing operation, and in order to prevent workpiece heat because caused by
And deform, or avoid influenceing machining high-precision because heated, prior art, which solves method, to be existed early stage in polishing process
Buffing wax is smeared on polishing wheel, buffing wax plays a part of lubricating and radiated, and buffing wax must select according to different polishing processes
Make buffing wax uniform fold complex numerous in polishing wheel surface, the process with targetedly buffing wax, and by smearing repeatedly
It is trivial, cause polishing efficiency relatively low, influence overall processing progress；Meanwhile need to carry out heating waxman to workpiece after completing polishing
Make, the process has the problem of energy consumption and solid waste discharge.
On the other hand, prior art, which smears the technique of buffing wax, can not reduce caused dust in polishing process, and dust
Serious harm can be directly caused to human body and environment.In current polishing departement, it is difficult to the dust flown away everywhere of cleaning
Not only make working environment severe with laying dust in equipment, and fire easily occurs, particularly to the inflammabilities such as titanium, zirconium, aluminium, magnesium gold
It is larger to direct labor's actual bodily harm during category polishing；Even if well-equipped dust processing system, there is also laying dust cleaning is tired
Hardly possible, workload are big, have the shortcomings that secondary pollution, high energy consumption.As government is to environmental requirement specification more and more higher, industrial dust
Also keypoint treatment project has been listed in, these all force whole polishing industry to be upgraded in equipment and technique.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of new metal polishing procedure, reduces and is produced in polishing process
Heat, metallic surface quality and reduce caused dust in polishing process after improving polishing.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of novel metal high speed polishing method, bag
Include following steps：
Step 1：Polishing wheel and workpiece are installed, keep polishing wheel independently to rotate；
Step 2：The form of three-dimensional adjustment workpiece so that the burnishing surface of workpiece is accurately tangent with polishing wheel；
Step 3：The burnishing surface of workpiece is realized that face contacts with polishing wheel, keeps that there is relative pressure between workpiece and polishing wheel
Power, and keep the numerical stability of the relative pressure；
Step 4：In whole polishing process, in time to workpiece and polishing wheel contact position sustained firing polishing fluid；Polishing fluid
Each component percentage by weight is：Water 79%~92.5%, alumina particle 3%~8%, citric acid receive 1%~5%, suspending agent
1~3%, cellulose 1.5%~3%, preservative 0.5%~1%, anti-flash rusting agent 0.5%~1%.Polishing based on water
Liquid is continual to be taken away between polishing wheel and workpiece because rubbing and caused heat, avoids high temperature from causing the surface of workpiece to become
Shape, discoloration or ablation damage；Alumina particle as abrasive suspension in polishing fluid, into the oxygen between polishing wheel and workpiece
Change alumina particles, which can increase polishing efficiency, can also improve the surface smoothness of polishing workpiece；Suspending agent and cellulose increase polishing fluid
Overall viscosity, help alumina particle more uniformly disperse is suspended in polishing fluid.
Further, the granularity of the alumina particle is 1000~8000 mesh.
Further, profit is computerizedd control the experiment material of workpiece in the step 2, and calculator memory contains control work
Part rotates and mobile revisable program.
Further, polishing wheel and workpiece is kept each independently to rotate in step 1, the direction of rotation of polishing wheel and workpiece
On the contrary, the rotating speed of the polishing wheel is more than the rotating speed of workpiece, the rotating speed of polishing wheel is 2500~6000 revs/min, the workpiece
Rotating speed is 0~2500 rev/min.
Further, the rotating speed of the polishing wheel and the rotating ratio of workpiece are：6~10:1~4.
Beneficial effect：(1) novel metal high speed polishing method of the invention rotates polishing wheel and workpiece simultaneously, adds throwing
Relative linear velocity between the rubbing surface of halo and the burnishing surface of workpiece, improves polishing efficiency and equipment capacity.(2) it is of the invention
Novel metal high speed polishing method using polishing fluid sustained firing between polishing wheel and workpiece, polishing fluid takes away polishing in time
Wheel and heat caused by friction of workpiece, avoid because high speed polishing causes workpiece surface deformation, discoloration or ablation damage.(3) originally
Contain alumina particle in the polishing fluid that the novel metal high speed polishing method of invention uses as auxiliary abrasive, throwing can be increased
Friction efficiency between halo and workpiece also can protect polishing wheel in itself, improve the service life of polishing wheel；If according to waiting to throw
The light workpiece characteristic of itself and polishing require the alumina particle of selection appropriate particle size, additionally it is possible to workpiece after obvious increase polishing
Surface quality.(4) novel metal high speed polishing method of the invention forms one using polishing fluid in polishing wheel and workpiece contact position
Road water curtain, prevent that polishing caused dust granules flies away into air, improves the production environment of polishing departement.(5) it is of the invention
Novel metal high speed polishing method is added with suspending agent and cellulose in polishing fluid, increases the overall viscosity of polishing fluid, helps
Alumina particle more uniformly disperses to be suspended in polishing fluid.
Embodiment
The present invention is described in further detail with reference to embodiment.
Embodiment 1
In polishing operation, the rubbing action of polishing wheel and workpiece surface can produce heat, and the rotating speed of polishing wheel gets over senior engineer
The transient temperature on part surface is higher, and this too high transient temperature is easy to injure workpiece, cause workpiece surface to deform, change colour,
There is ablation damage etc..Therefore glossing general control polishing wheel of the prior art rotating speed within 3000 revs/min,
In order to overcome this rotating speed to limit, the present embodiment is used between polishing fluid sustained firing and polishing wheel and workpiece, reduces workpiece table
The instantaneous heating in face, specifically comprises the following steps：
Step 1：Polishing wheel and workpiece are installed, keep polishing wheel and workpiece each independently to rotate, the rotation of polishing wheel and workpiece
Turn in opposite direction, control the rotating speed of polishing wheel and the rotating ratio of workpiece to be：6~10:1~4；Different direction of rotation can improve
Relative linear velocity between the rubbing surface of polishing wheel and the burnishing surface of workpiece；
Step 2：The form of three-dimensional adjustment workpiece so that the burnishing surface of workpiece is accurately tangent with polishing wheel；The content of adjustment
Including making workpiece be moved along X-axis, Y-axis and Z-direction and being rotated around X-axis, Y-axis and Z axles, the specific track that adjusts is by can
The computer program control of programming；
Step 3：The burnishing surface of workpiece is contacted with polishing wheel, keeps that there is relative pressure between workpiece and polishing wheel, and
And keep the numerical stability of the relative pressure；
Step 4：In whole polishing process, in time to workpiece and polishing wheel contact position sustained firing polishing fluid；Polishing fluid
Each component percentage by weight is：Water 79%~92.5%, alumina particle 3%~8%, citric acid receive 1%~5%, suspending agent
1~3%, cellulose 1.5%~3%, preservative 0.5%~1%, anti-flash rusting agent 0.5%~1%.
Polishing fluid based on water is continual to be taken away between polishing wheel and workpiece because friction and caused heat,
High temperature is avoided to cause the areal deformation, discoloration or ablation of workpiece to damage；Therefore the polishing method of the present embodiment can use comprehensive
Closing rotating speed, (comprehensive rotating speed refers to polish wheel speed and workpiece rotational frequency sum, specific speed revolution value and throwing more than 3000 revs/min
Light demand is relevant with workpiece size, and the rotating speed of general big workpiece is higher than the rotating speed of small workpiece), higher synthesis rotating speed can improve
Polishing efficiency can also improve the surface quality after workpiece polishing.
Alumina particle as abrasive suspension in polishing fluid, suspending agent and cellulose increase polishing fluid overall viscosity,
Alumina particle is helped more uniformly to disperse to be suspended in polishing fluid；Alumina particle enters polishing with the polishing fluid of injection
Between wheel and workpiece, can increase the friction efficiency between polishing wheel and workpiece also can protect polishing wheel in itself, improve polishing wheel
Service life；If required to select the alumina particle of suitable grain according to the polished workpiece characteristic of itself and polishing, moreover it is possible to
The surface quality of workpiece after enough obvious increase polishings.
The polishing fluid of sustained firing formed in polishing wheel and workpiece contact position together with water curtain, caused various dust in polishing
Intercepted and deposit by water curtain, be effectively improved the air ambient of polishing departement.
In polishing operation, the present embodiment be configured with multiple polishing wheels (different polishing wheels have different physical dimensions,
Shape, abrasive material and burnishing parameters), different polishing wheels is connected by the deceleration system of different drive ratios with main motor so that no
Same polishing wheel has different rotating speeds；Workpiece can select corresponding polishing wheel to perform four foregoing steps successively, realize
The multiple tracks polishing processes such as rough polishing, middle Throwing, essence throwing.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting,
It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention
It should include within the scope of the present invention.
Claims (5)
- A kind of 1. novel metal high speed polishing method, it is characterised in that comprise the following steps：Step 1：Polishing wheel and workpiece are installed, keep polishing wheel independently to rotate；Step 2：The form of three-dimensional adjustment workpiece so that the burnishing surface of workpiece is accurately tangent with polishing wheel；Step 3：The burnishing surface of workpiece is contacted with polishing wheel, keeps that there is relative pressure between workpiece and polishing wheel, and protect Hold the numerical stability of the relative pressure；Step 4：In whole polishing process, in time to workpiece and polishing wheel contact position sustained firing polishing fluid；Polishing fluid each component percentage by weight is：Water 79%~92.5%, alumina particle 3%~8%, citric acid receive 1%~ 5%th, suspending agent 1~3%, cellulose 1.5%~3%, preservative 0.5%~1%, anti-flash rusting agent 0.5%~1%.
- 2. novel metal high speed polishing method according to claim 1, it is characterised in that：The granularity of the alumina particle For 1000~8000 mesh.
- 3. novel metal high speed polishing method according to claim 1, it is characterised in that：Calculating is utilized in the step 2 Machine controls the experiment material of workpiece, and calculator memory contains the rotation of control workpiece and mobile revisable program.
- 4. novel metal high speed polishing method according to claim 1, it is characterised in that：Polishing wheel is kept in step 1 Each independently rotated with workpiece, the direction of rotation of polishing wheel and workpiece on the contrary, the rotating speed of the polishing wheel is more than the rotating speed of workpiece, The rotating speed of polishing wheel is 2500~6000 revs/min, and the workpiece rotational frequency is 0~2500 rev/min.
- 5. novel metal high speed polishing method according to claim 4, it is characterised in that：The rotating speed and work of the polishing wheel The rotating ratio of part is：6~10:1~4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817138.4A CN107717636A (en) | 2017-09-12 | 2017-09-12 | A kind of novel metal high speed polishing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817138.4A CN107717636A (en) | 2017-09-12 | 2017-09-12 | A kind of novel metal high speed polishing method |
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| CN107717636A true CN107717636A (en) | 2018-02-23 |
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| CN201710817138.4A Pending CN107717636A (en) | 2017-09-12 | 2017-09-12 | A kind of novel metal high speed polishing method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2725191B2 (en) * | 1988-12-09 | 1998-03-09 | 株式会社フジミインコーポレーテッド | Abrasive composition |
| CN1830624A (en) * | 2005-03-11 | 2006-09-13 | 联合工艺公司 | Super-abrasive machining tool and method of use |
| CN2853282Y (en) * | 2005-07-28 | 2007-01-03 | 广东科达机电股份有限公司 | Polishing equipment for ceramic product |
| CN1940003A (en) * | 2005-09-27 | 2007-04-04 | 耐博检测技术(上海)有限公司 | Water-based diamond polishing liquid and its production |
| CN101966682A (en) * | 2010-07-30 | 2011-02-09 | 美的集团有限公司 | Metal pot polishing process |
| CN104131293A (en) * | 2014-07-01 | 2014-11-05 | 安徽拓普森电池有限责任公司 | Polishing fluid for polishing metal surfaces and preparation method thereof |
| CN106283059A (en) * | 2016-08-10 | 2017-01-04 | 惠州市米特仑科技有限公司 | A kind of metal surface alumina polishing solution and preparation method thereof |
-
2017
- 2017-09-12 CN CN201710817138.4A patent/CN107717636A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2725191B2 (en) * | 1988-12-09 | 1998-03-09 | 株式会社フジミインコーポレーテッド | Abrasive composition |
| CN1830624A (en) * | 2005-03-11 | 2006-09-13 | 联合工艺公司 | Super-abrasive machining tool and method of use |
| CN2853282Y (en) * | 2005-07-28 | 2007-01-03 | 广东科达机电股份有限公司 | Polishing equipment for ceramic product |
| CN1940003A (en) * | 2005-09-27 | 2007-04-04 | 耐博检测技术(上海)有限公司 | Water-based diamond polishing liquid and its production |
| CN101966682A (en) * | 2010-07-30 | 2011-02-09 | 美的集团有限公司 | Metal pot polishing process |
| CN104131293A (en) * | 2014-07-01 | 2014-11-05 | 安徽拓普森电池有限责任公司 | Polishing fluid for polishing metal surfaces and preparation method thereof |
| CN106283059A (en) * | 2016-08-10 | 2017-01-04 | 惠州市米特仑科技有限公司 | A kind of metal surface alumina polishing solution and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 赵炳桢: "《现代刀具设计与应用》", 30 September 2014, 国防工业出版社 * |
| 郑文虎: "《磨削技术经验》", 30 April 2014, 中国铁道出版社 * |
| 郭铁良: "《模具制造工艺学》", 31 July 2002, 高等教育出版社 * |
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Application publication date: 20180223 |
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