CN107695799A - A kind of brake disc technique for grinding - Google Patents

A kind of brake disc technique for grinding Download PDF

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Publication number
CN107695799A
CN107695799A CN201710665914.3A CN201710665914A CN107695799A CN 107695799 A CN107695799 A CN 107695799A CN 201710665914 A CN201710665914 A CN 201710665914A CN 107695799 A CN107695799 A CN 107695799A
Authority
CN
China
Prior art keywords
brake disc
brake
polished
polishing
panel surface
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.)
Withdrawn
Application number
CN201710665914.3A
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Chinese (zh)
Inventor
顾青龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anji Grinding Machinery Technology Co Ltd
Original Assignee
Anji Grinding Machinery Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anji Grinding Machinery Technology Co Ltd filed Critical Anji Grinding Machinery Technology Co Ltd
Priority to CN201710665914.3A priority Critical patent/CN107695799A/en
Publication of CN107695799A publication Critical patent/CN107695799A/en
Withdrawn legal-status Critical Current

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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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028—Angle tools
    • 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
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor

Abstract

The invention discloses a kind of brake disc technique for grinding, comprise the following steps：（1）Corase grind：Automobile brake disc level is fixed, then brake panel surface polished using angle grinder, ensures that the emery wheel of angle grinder and brake disc surface angle are 15 30 ° during polishing；（2）Fine grinding：Brake panel surface is polished using 400 600# dry abrasive paper, the place that brake disc surface angle grinder can not be polished to is polished 18 25 times with dry abrasive paper.By the present invention in that brake panel surface is roughly ground with angle grinder, the burr and oxide skin(coating) of brake panel surface can be polished off, the flatness and smoothness of brake panel surface can be further lifted by fine grinding, fine grinding and polishing, make brake disc that there is more preferable performance, the burr and oxide layer on ventilating opening inwall can not only be removed by using ball head brush and silicon carbide paper, moreover it is possible to ensure that the ventilating opening inwall after polishing is more smooth.

Description

A kind of brake disc technique for grinding
Technical field
The invention belongs to brake disc processing technology field, more particularly, to a kind of brake disc technique for grinding.
Background technology
Brake disc plays excellent braking effect to automobile by the coordination energy with brake block, and brake disc is polished at present Its surface flatness of brake disc and flatness after technique polishing is relatively low, and ventilating opening inwall has hair toward contact on brake disc Thorn, and then have influence on the performance of brake disc.
The content of the invention
The present invention is for overcome the deficiencies in the prior art, there is provided a kind of workpiece surface and ventilating opening inner wall smooth, smooth Brake disc technique for grinding.
To achieve these goals, the present invention uses following technical scheme：A kind of brake disc technique for grinding, including following step Suddenly：
（1）Corase grind：Automobile brake disc level is fixed, then brake panel surface polished using angle grinder, during polishing The emery wheel and brake disc surface angle for ensureing angle grinder are 15-30 °；
（2）Fine grinding：Brake panel surface is polished using 400-600# dry abrasive paper, brake disc surface angle grinder can not be beaten The place being ground to is polished 18-25 times with dry abrasive paper, and row is thrown into using ball head brush for the inwall of ventilating opening on brake disc Polishing, ball head brush extruding inwall and then in the direction of the clock rotating ballhead brush are made during polishing, after turning clockwise 20-25 times again by Counterclockwise rotates ball head brush；
（3）Fine grinding：Brake disc after fine grinding is placed under a tap, and brake panel surface entered with 1000# silicon carbide paper Row polishing；A thin waddy separately is taken, and 1000# silicon carbide paper is bonded in waddy one end, then puts in waddy in hole, Rotate waddy so that the silicon carbide paper being bonded on waddy can polish hole inwall；
（4）Polishing：Brake disc after fine grinding is processed by shot blasting, polishing fluid is aluminum oxide, is polished to brake wheel surface Untill obvious cut.
The oxide layer and burr of brake panel surface can be fast and effectively disposed with angle grinder, is advantageous to subsequently polish The progress of operation, and the brake panel surface after angle grinder is roughly ground is more smooth, smooth；With 400-600# dry sand paper to brake Panel surface carries out manual grinding, further improves the smoothness and flatness of brake panel surface, and sand paper can also be polished to The polishing of brake disc surface angle grinder less than region, improve the comprehensive of polishing region, the inwall for hole of being polished with ball head brush, The burr on inwall can not only be polished off, and also ensures that inwall has preferable smoothness；Water mill is used under flowing water Sand paper refines to brake disc, and caused abrasive dust can directly be washed away by current in bruting process, and then causes the brake after polishing Hull surface is more smooth, smooth, the smoothness of polished with 800# silicon carbide paper hole inwall, further lifting inwall, makes Brake disc inwall after must polishing also has higher smoothness；Brake disc after fine grinding is thrown using alumina polishing solution Light, it can further lift the smoothness of brake panel surface so that it is more preferable with the fiting effect of brake block.
Further, wash first brake disc is placed in cleaning solution before polishing automobile brake disc, Fine sand can be added during washing in cleaning solution, then with the surface of fine sand gently friction brake disk, until the panel surface that will brake Greasy dirt all scrub；Brake disc is placed in cleaning solution and cleaned with fine sand, can not only fast and effectively remove brake The greasy dirt on hull surface, moreover it is possible to remove the burr of brake panel surface.
Further, the step（3）There is the waddy of silicon carbide paper by rotary binding to hole in thick lapping process When inwall is polished, to keep direction of rotation consistent, all for clockwise；Keep direction of rotation consistent, be advantageous to improve Inner wall smooth after polishing.
In summary, by the present invention in that being roughly ground with angle grinder to brake panel surface, brake panel surface can be polished off Burr and oxide skin(coating), by fine grinding, fine grinding and polishing can further be lifted brake panel surface flatness and smoothness, make Brake disc has more preferable performance, by using ball head brush and silicon carbide paper can not only remove burr on ventilating opening inwall and Oxide layer, moreover it is possible to ensure that the ventilating opening inwall after polishing is more smooth.
Embodiment
In order that those skilled in the art are better understood from the present invention program, it is right below in conjunction with the embodiment of the present invention Technical scheme in the embodiment of the present invention carries out clear, complete description.
Embodiment one
A kind of brake disc technique for grinding, comprises the following steps：
（1）Corase grind：Automobile brake disc level is fixed, then brake panel surface polished using angle grinder, during polishing The emery wheel and brake disc surface angle for ensureing angle grinder are 15 °；（2）Fine grinding：Using 400# dry abrasive paper to panel surface of braking Polished, the place that brake disc surface angle grinder can not be polished to is polished 19 times with dry abrasive paper, for leading on brake disc The inwall in air port will throw capable polishing into using ball head brush, make ball head brush extruding inwall and then in the direction of the clock screw during polishing Head brush, rotating ballhead brush counterclockwise again after turning clockwise 23 times；（3）Fine grinding：Brake disc after fine grinding is placed on Under tap, and brake panel surface is polished with 1000# silicon carbide paper；It is another to take a thin waddy, and by 1000# water Dry sanding paper is bonded in waddy one end, then puts in waddy in hole, rotates waddy, and to keep direction of rotation consistent, all For clockwise so that the silicon carbide paper being bonded on waddy can polish hole inwall；（4）Polishing：Will be after fine grinding Brake disc be processed by shot blasting that polishing fluid is aluminum oxide, be polished to brake wheel surface without obvious cut untill.
Preferably, wash first brake disc is placed in cleaning solution before polishing automobile brake disc, wash Fine sand can be added when washing in cleaning solution, then with the surface of fine sand gently friction brake disk, until by panel surface of braking Greasy dirt all scrubs；Brake disc is placed in cleaning solution and cleaned with fine sand, can not only fast and effectively remove brake The greasy dirt of panel surface, moreover it is possible to remove the burr of brake panel surface.
Embodiment two
A kind of brake disc technique for grinding, comprises the following steps：
（1）Corase grind：Automobile brake disc level is fixed, then brake panel surface polished using angle grinder, during polishing The emery wheel and brake disc surface angle for ensureing angle grinder are 30 °；（2）Fine grinding：Using 600# dry abrasive paper to panel surface of braking Polished, the place that brake disc surface angle grinder can not be polished to is polished 18 times with dry abrasive paper, for leading on brake disc The inwall in air port will throw capable polishing into using ball head brush, make ball head brush extruding inwall and then in the direction of the clock screw during polishing Head brush, rotating ballhead brush counterclockwise again after turning clockwise 22 times；（3）Fine grinding：Brake disc after fine grinding is placed on Under tap, and brake panel surface is polished with 1000# silicon carbide paper；It is another to take a thin waddy, and by 1000# water Dry sanding paper is bonded in waddy one end, then puts in waddy in hole, rotates waddy, keeps direction of rotation consistent, is all up time Pin direction enables the silicon carbide paper being bonded on waddy to polish hole inwall；（4) polish：By the brake disc after fine grinding It is processed by shot blasting, polishing fluid is aluminum oxide, untill being polished to brake wheel surface without obvious cut.
Preferably, wash first brake disc is placed in cleaning solution before polishing automobile brake disc, wash Fine sand can be added when washing in cleaning solution, then with the surface of fine sand gently friction brake disk, until by panel surface of braking Greasy dirt all scrubs；Brake disc is placed in cleaning solution and cleaned with fine sand, can not only fast and effectively remove brake The greasy dirt of panel surface, moreover it is possible to remove the burr of brake panel surface.
Obviously, described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, it should all belong to the scope of protection of the invention.

Claims (3)

  1. A kind of 1. brake disc technique for grinding, it is characterised in that：Comprise the following steps：
    (1) roughly grind：Automobile brake disc level is fixed, then brake panel surface polished using angle grinder, during polishing The emery wheel and brake disc surface angle for ensureing angle grinder are 15-30 °；
    (2) fine grinding：Brake panel surface is polished using 400-600# dry abrasive paper, brake disc surface angle grinder can not be beaten The place being ground to is polished 18-25 times with dry abrasive paper, and row is thrown into using ball head brush for the inwall of ventilating opening on brake disc Polishing, ball head brush extruding inwall and then in the direction of the clock rotating ballhead brush are made during polishing, after turning clockwise 20-25 times again by Counterclockwise rotates ball head brush；
    (3) refine：Brake disc after fine grinding is placed under a tap, and brake panel surface entered with 1000# silicon carbide paper Row polishing；A thin waddy separately is taken, and 1000# silicon carbide paper is bonded in waddy one end, then puts in waddy in hole, Rotate waddy so that the silicon carbide paper being bonded on waddy can polish hole inwall；
    (4) polish：Brake disc after fine grinding is processed by shot blasting, polishing fluid is aluminum oxide, is polished to brake wheel surface Untill obvious cut.
  2. 2. brake disc technique for grinding according to claim 1, it is characterised in that：Before polishing automobile brake disc First brake disc is placed in cleaning solution and washed, fine sand can be added in cleaning solution during washing, then with fine sand gently The surface of friction brake disk, until the greasy dirt for panel surface of braking all is scrubbed.
  3. 3. brake disc technique for grinding according to claim 1, it is characterised in that：In the thick lapping process of the step (3) When the waddy for having silicon carbide paper by rotary binding is polished hole inwall, to keep direction of rotation consistent, all be up time Pin direction.
CN201710665914.3A 2017-08-07 2017-08-07 A kind of brake disc technique for grinding Withdrawn CN107695799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710665914.3A CN107695799A (en) 2017-08-07 2017-08-07 A kind of brake disc technique for grinding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710665914.3A CN107695799A (en) 2017-08-07 2017-08-07 A kind of brake disc technique for grinding

Publications (1)

Publication Number Publication Date
CN107695799A true CN107695799A (en) 2018-02-16

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CN201710665914.3A Withdrawn CN107695799A (en) 2017-08-07 2017-08-07 A kind of brake disc technique for grinding

Country Status (1)

Country Link
CN (1) CN107695799A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110026752A (en) * 2019-05-21 2019-07-19 浙江隆中机械股份有限公司 A kind of production technology of bicycle brake hull
CN111390654A (en) * 2020-03-30 2020-07-10 中国科学院宁波材料技术与工程研究所 Treatment method for surface of carbon fiber resin matrix composite material
CN113510539A (en) * 2021-08-11 2021-10-19 赣州溢之远钢材有限公司 Burr removing method for steel processing

Citations (6)

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Publication number Priority date Publication date Assignee Title
DE19846172A1 (en) * 1998-09-15 2000-03-23 Thielenhaus Ernst Gmbh & Co Kg Grinding process, e.g. for brake disks, involving return setting motion of grinding tool after reaching end working position
CN1480296A (en) * 2003-08-01 2004-03-10 郑建业 Processing method for high precision grinding metal piece
CN102936486A (en) * 2012-10-18 2013-02-20 青岛文晟汽车零部件有限公司 Automobile ceramic brake pad and manufacturing technology thereof
CN103302046A (en) * 2013-06-13 2013-09-18 江苏大学 Pump pressurizing type full-automatic equipment for cleaning carrier
CN204935322U (en) * 2015-09-11 2016-01-06 东营博瑞制动系统有限公司 Pottery, semi-metallic brake pad modular grinding machine
CN106670473A (en) * 2016-11-27 2017-05-17 山东正凯机械科技有限公司 Method for preparing low-weight aluminum-based brake disc

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
DE19846172A1 (en) * 1998-09-15 2000-03-23 Thielenhaus Ernst Gmbh & Co Kg Grinding process, e.g. for brake disks, involving return setting motion of grinding tool after reaching end working position
CN1480296A (en) * 2003-08-01 2004-03-10 郑建业 Processing method for high precision grinding metal piece
CN102936486A (en) * 2012-10-18 2013-02-20 青岛文晟汽车零部件有限公司 Automobile ceramic brake pad and manufacturing technology thereof
CN103302046A (en) * 2013-06-13 2013-09-18 江苏大学 Pump pressurizing type full-automatic equipment for cleaning carrier
CN204935322U (en) * 2015-09-11 2016-01-06 东营博瑞制动系统有限公司 Pottery, semi-metallic brake pad modular grinding machine
CN106670473A (en) * 2016-11-27 2017-05-17 山东正凯机械科技有限公司 Method for preparing low-weight aluminum-based brake disc

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Title
刘长伟等: "《磨具技术概论》", 29 February 2016, 机械工业出版社 *
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110026752A (en) * 2019-05-21 2019-07-19 浙江隆中机械股份有限公司 A kind of production technology of bicycle brake hull
CN111390654A (en) * 2020-03-30 2020-07-10 中国科学院宁波材料技术与工程研究所 Treatment method for surface of carbon fiber resin matrix composite material
CN113510539A (en) * 2021-08-11 2021-10-19 赣州溢之远钢材有限公司 Burr removing method for steel processing

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Application publication date: 20180216

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