CN103624654A - Method for grinding outer wall of brake caliper piston - Google Patents
Method for grinding outer wall of brake caliper piston Download PDFInfo
- Publication number
- CN103624654A CN103624654A CN201310636300.4A CN201310636300A CN103624654A CN 103624654 A CN103624654 A CN 103624654A CN 201310636300 A CN201310636300 A CN 201310636300A CN 103624654 A CN103624654 A CN 103624654A
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- China
- Prior art keywords
- wheel
- tank
- grinding
- magnet pulley
- brake caliper
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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
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/10—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding pistons
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding 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
- 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
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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
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention relates to a method for grinding the outer wall of a brake caliper piston. The method comprises the steps of sequentially carrying out rough grinding, intermediate grinding and fine grinding by a first centerless grinder, a second centerless grinder and a third centerless grinder. Each centerless grinder comprises a grinding wheel and a guide wheel which are closely arranged in parallel, wherein a high-density fiber wheel is used as the guide wheel, and the high-density fiber wheel is made by applying urea resin or other adhesives on the raw material of wood fibers or other plant fibers through pressing. The centerless grinders have the characteristics of wear resistance, soft texture, big damping between the centerless grinders and the blank body of the brake caliper piston during work, high temperature resistance and the like. During grinding, the blank body of the brake caliper piston is tightly fitted between the grinding wheels and the guide wheels, and grinding can be carried out as long as the grinding wheels are started. Chips generated by grinding are absorbed by a magnetic wheel and recovered after being filter-pressed so that resources are saved. A conveying rail is arranged between a discharging opening of the first centerless grinder and a feeding opening of the second centerless grinder, a conveyor belt is arranged on the conveying rail, and the blank body is automatically conveyed among the grinders. The labor is saved, and the production cost is lowered.
Description
Technical field
The present invention relates to a kind of outer wall polishing process of brake caliper piston.
Background technology
Brake piston is the heart of automobile brake, bears mechanical load and the thermic load of alternation, is one of worst key components and parts of condition of work in brake caliper.The function of piston is to bear fluid pressure, the pressure that brake-fluid provides by brake pump promotes the piston of clamp, piston (inside spin, can play the effect of limiting displacement) promotion push rod, push rod pushes friction plate again, friction plate contacts generation friction and brakes with frictional disk, frictional disk and integral body are generally positioned front-rear axle.
The smoothness of the lateral wall of brake caliper piston is had relatively high expectations, and existing polishing process automation degree is lower.
Summary of the invention
The technical problem to be solved in the present invention is to provide the outer wall polishing process of the brake caliper piston that a kind of automaticity is higher, the fineness of product outer wall is higher.
In order to solve the problems of the technologies described above, the invention provides a kind of outer wall polishing process of brake caliper piston, comprising: adopt that first, second, and third centerless grinder roughly ground successively, the step of middle mill and fine grinding;
Each centerless grinder comprises emery wheel and the guide wheel that adjacent, parallel arranges; Guide wheel is fiber high density wheel, and fiber high density wheel is that to take wood fibre or other plant fiber be raw material, applies that Lauxite or other adhesive be pressed into.It has the features such as wear-resisting, quality is softer, the damping between when work and the idiosome of brake caliper piston is large and high temperature resistant; During polishing, the idiosome of brake caliper piston tightly fits between described emery wheel and guide wheel, starts described emery wheel and can implement polishing.
The idiosome of brake caliper piston is carbon steel (10# steel).
Between the discharging opening of the first centerless grinder and the feeding mouth of second centerless grinder, be provided with transmission track, this transmission track upper conveyor belt, realizes the automation of shifting idiosome between grinding machine.
The top of emery wheel and guide wheel is provided with fountain head; The below of emery wheel and guide wheel is provided with the first tank, the bottom of the first tank communicates with the second tank of a side-lower in this first tank, this second tank is located at the top of one the 3rd tank, and the water that the discharge outlet of the second bottom of gullet is discharged can all enter the 3rd tank; The 3rd tank is connected with described fountain head by a water pump; In the second tank, be provided with the magnet pulley for the chip of polishing from described idiosome of adsorbed water, the middle and upper part of this magnet pulley one side is provided with the press filtration wheel that is adsorbed on the water of the chip on this magnet pulley for press filtration, and the middle and upper part of magnet pulley opposite side is provided with for the chip after the press filtration on this magnet pulley is scraped to the scraper plate from magnet pulley.Scraper plate is tilt distribution, and the below, bottom of scraper plate is provided with feeder.
The part coordinating with described magnet pulley of scraper plate is curved, and top is blade-like and is attached on the cylinder of described magnet pulley, is beneficial to and strikes off the chip adsorbing on described magnet pulley completely.
During magnet pulley rotation, the bottom of magnet pulley is immersed in the water of the second tank, after the chip in water is adsorbed on magnet pulley, after described press filtration wheel extruding drainage, by scraper plate automatically the chip on this magnet pulley is scraped from, and chip is stayed on scraper plate and landing to feeder, to recycle chip.
Technique effect of the present invention: the polishing process of (1) brake caliper piston of the present invention, adopts that first, second, and third centerless grinder roughly ground successively, middle mill and fine grinding; Automaticity is higher, the fineness of product outer wall is higher.(2) cooling water in grinding machine can be reused, and the chip that polishing generates is adsorbed, reclaimed after press filtration by magnet pulley, has saved resource.(3) between the discharging opening of the first centerless grinder and the feeding mouth of second centerless grinder, be provided with transmission track, this transmission track upper conveyor belt, realizes the automation of shifting idiosome between grinding machine, has saved manually, has saved production cost.
Accompanying drawing explanation
Below in conjunction with specific embodiment, the invention will be further described:
Fig. 1 is the grinder structure schematic diagram in the polishing production line of brake caliper piston of the present invention.
The specific embodiment
The outer wall polishing process of the brake caliper piston of embodiment comprises: adopt that first, second, and third centerless grinder roughly ground successively, the step of middle mill and fine grinding.
Each centerless grinder 1 comprises emery wheel 2 and the guide wheel 3 that adjacent, parallel arranges; Guide wheel 3 is fiber high density wheel, and fiber high density wheel is that to take wood fibre or other plant fiber be raw material, applies that Lauxite or other adhesive be pressed into.It has the features such as wear-resisting, quality is softer, the damping between when work and the idiosome of brake caliper piston is large and high temperature resistant; During polishing, the idiosome 4 of brake caliper piston tightly fits between described emery wheel 2 and guide wheel 3, starts described emery wheel 2 and can implement polishing.
The idiosome 4 of brake caliper piston is hollow cylindrical shell, and material is carbon steel (10# steel).
Between the discharging opening of the first centerless grinder and the feeding mouth of second centerless grinder, be provided with transmission track, this transmission track upper conveyor belt, realizes the automation of shifting idiosome between grinding machine.
The top of emery wheel 2 and guide wheel 3 is provided with 5 of water sprays; The below of emery wheel 2 and guide wheel 3 is provided with the first tank 6, the bottom of the first tank 6 communicates with the second tank 7 of a side-lower in this first tank 6, this second tank 7 is located at the top of one the 3rd tank 8, and the water that the discharge outlet of the second tank 7 bottoms is discharged can all enter the 3rd tank 8; The 3rd tank 8 is connected with described fountain head 5 by a water pump 9; In the second tank 7, be provided with the magnet pulley 10 for the chip of polishing from described idiosome 4 of adsorbed water, the middle and upper part of these magnet pulley 10 1 sides is provided with the press filtration wheel 11 that is adsorbed on the water of the chip on this magnet pulley 10 for press filtration, and the middle and upper part of magnet pulley 10 opposite sides is provided with for the chip after the press filtration on this magnet pulley being scraped to the scraper plate 12 from magnet pulley.Scraper plate 12 is tilt distribution, and the below, bottom of scraper plate is provided with feeder 13.
During magnet pulley 10 rotation, the bottom of magnet pulley 10 is immersed in the water of the second tank 7, after chip in water is adsorbed on magnet pulley 10, after described press filtration wheel 11 extruding drainages, by scraper plate 12 automatically the chip on this magnet pulley 10 is scraped from, and chip is stayed on scraper plate 12 and landing to feeder 13, to recycle chip.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present invention extended out or change still among protection scope of the present invention.
Claims (4)
1. the outer wall polishing process of a brake caliper piston comprises: adopt that first, second, and third centerless grinder roughly ground successively, the step of middle mill and fine grinding;
Each centerless grinder comprises emery wheel and the guide wheel that adjacent, parallel arranges; Guide wheel is fiber high density wheel, fiber high density wheel is that to take wood fibre or other plant fiber be raw material, apply that Lauxite or other adhesive be pressed into, the idiosome of brake caliper piston tightly fits between described emery wheel and guide wheel, start described emery wheel and can implement polishing.
2. the outer wall polishing process of brake caliper piston according to claim 1, it is characterized in that: between the discharging opening of the first centerless grinder and the feeding mouth of second centerless grinder, be provided with transmission track, this transmission track upper conveyor belt, realizes the automation of shifting idiosome between grinding machine.
3. the outer wall polishing process of brake caliper piston according to claim 1 and 2, is characterized in that: the top of emery wheel and guide wheel is provided with fountain head; The below of emery wheel and guide wheel is provided with the first tank, the bottom of the first tank communicates with the second tank of a side-lower in this first tank, this second tank is located at the top of one the 3rd tank, and the water that the discharge outlet of the second bottom of gullet is discharged can all enter the 3rd tank; The 3rd tank is connected with described fountain head by a water pump; In the second tank, be provided with the magnet pulley for the chip of polishing from described idiosome of adsorbed water, the middle and upper part of this magnet pulley one side is provided with the press filtration wheel that is adsorbed on the water of the chip on this magnet pulley for press filtration, and the middle and upper part of magnet pulley opposite side is provided with for the chip after the press filtration on this magnet pulley is scraped to the scraper plate from magnet pulley; Scraper plate is tilt distribution, and the below, bottom of scraper plate is provided with feeder;
During magnet pulley rotation, the bottom of magnet pulley is immersed in the water of the second tank, after the chip in water is adsorbed on magnet pulley, after described press filtration wheel extruding drainage, by scraper plate automatically the chip on this magnet pulley is scraped from, and chip is stayed on scraper plate and landing to feeder, to recycle chip.
4. the outer wall polishing process of brake caliper piston according to claim 1 and 2, is characterized in that: the part coordinating with described magnet pulley of described scraper plate is curved, and top is blade-like and is attached on the cylinder of described magnet pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636300.4A CN103624654A (en) | 2013-12-02 | 2013-12-02 | Method for grinding outer wall of brake caliper piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636300.4A CN103624654A (en) | 2013-12-02 | 2013-12-02 | Method for grinding outer wall of brake caliper piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624654A true CN103624654A (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310636300.4A Pending CN103624654A (en) | 2013-12-02 | 2013-12-02 | Method for grinding outer wall of brake caliper piston |
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| Country | Link |
|---|---|
| CN (1) | CN103624654A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878695A (en) * | 2014-03-31 | 2014-06-25 | 万世泰金属工业（昆山）有限公司 | Scrap iron collection device |
| CN108161598A (en) * | 2017-12-27 | 2018-06-15 | 福建聚云科技股份有限公司 | A kind of novel multifunctional pipe processing machine |
| CN108621034A (en) * | 2018-05-08 | 2018-10-09 | 绩溪县众成精密机械有限公司 | A kind of scrap collection system in centreless grinding grinding machine |
| CN110814868A (en) * | 2019-11-30 | 2020-02-21 | 重庆瑞生机械厂有限公司 | High-precision gearbox shaft grinding process |
| CN117340733A (en) * | 2023-10-29 | 2024-01-05 | 苏州鑫河镜业有限公司 | Car vanity mirror grinding device |
Citations (6)
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|---|---|---|---|---|
| US2197940A (en) * | 1936-05-28 | 1940-04-23 | Bohn Aluminium & Brass Corp | Method of grinding pistons |
| CN1288799A (en) * | 1999-09-16 | 2001-03-28 | 住友特殊金属株式会社 | Method and apparatus for grinding magnetic components and method and apparatus for treatment of waste liquid |
| CN2666604Y (en) * | 2003-06-21 | 2004-12-29 | 陈强 | Multi-grinding head centreless grinding machine |
| JP2008510632A (en) * | 2004-08-24 | 2008-04-10 | サンーゴバン アブレイシブズ，インコーポレイティド | Centerless grinding method |
| CN102528583A (en) * | 2012-02-10 | 2012-07-04 | 江苏迪邦三星轴承有限公司 | Grinding method of thin-wall outer ring with hole |
| CN202498416U (en) * | 2012-02-10 | 2012-10-24 | 右任磁电（徐州）有限公司 | Combined type centerless grinding machine used for cylindrical magnet excircle processing |
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2013
- 2013-12-02 CN CN201310636300.4A patent/CN103624654A/en active Pending
Patent Citations (6)
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| US2197940A (en) * | 1936-05-28 | 1940-04-23 | Bohn Aluminium & Brass Corp | Method of grinding pistons |
| CN1288799A (en) * | 1999-09-16 | 2001-03-28 | 住友特殊金属株式会社 | Method and apparatus for grinding magnetic components and method and apparatus for treatment of waste liquid |
| CN2666604Y (en) * | 2003-06-21 | 2004-12-29 | 陈强 | Multi-grinding head centreless grinding machine |
| JP2008510632A (en) * | 2004-08-24 | 2008-04-10 | サンーゴバン アブレイシブズ，インコーポレイティド | Centerless grinding method |
| CN102528583A (en) * | 2012-02-10 | 2012-07-04 | 江苏迪邦三星轴承有限公司 | Grinding method of thin-wall outer ring with hole |
| CN202498416U (en) * | 2012-02-10 | 2012-10-24 | 右任磁电（徐州）有限公司 | Combined type centerless grinding machine used for cylindrical magnet excircle processing |
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| 董鹏敏: ""在进口无心磨床上保证加工精度的工艺措施"", 《机械制造》 * |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878695A (en) * | 2014-03-31 | 2014-06-25 | 万世泰金属工业（昆山）有限公司 | Scrap iron collection device |
| CN108161598A (en) * | 2017-12-27 | 2018-06-15 | 福建聚云科技股份有限公司 | A kind of novel multifunctional pipe processing machine |
| CN108621034A (en) * | 2018-05-08 | 2018-10-09 | 绩溪县众成精密机械有限公司 | A kind of scrap collection system in centreless grinding grinding machine |
| CN110814868A (en) * | 2019-11-30 | 2020-02-21 | 重庆瑞生机械厂有限公司 | High-precision gearbox shaft grinding process |
| CN110814868B (en) * | 2019-11-30 | 2021-03-02 | 重庆瑞生机械厂有限公司 | High-precision gearbox shaft grinding process |
| CN117340733A (en) * | 2023-10-29 | 2024-01-05 | 苏州鑫河镜业有限公司 | Car vanity mirror grinding device |
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Application publication date: 20140312 |
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| RJ01 | Rejection of invention patent application after publication |