CN102393322B - Tool utilizing electrolyte for polishing surface of brake drum - Google Patents
Tool utilizing electrolyte for polishing surface of brake drum Download PDFInfo
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- CN102393322B CN102393322B CN201110363514XA CN201110363514A CN102393322B CN 102393322 B CN102393322 B CN 102393322B CN 201110363514X A CN201110363514X A CN 201110363514XA CN 201110363514 A CN201110363514 A CN 201110363514A CN 102393322 B CN102393322 B CN 102393322B
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- brake drum
- sample cup
- shaped fixture
- fixture stand
- frame plate
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Abstract
The invention discloses a tool utilizing an electrolyte for polishing the surface of a brake drum, which solves the technical problems that the surface of the brake drum is damaged and the material analysis is not accurate in the polishing process of the surface of the brake drum. The tool comprises a U-shaped clamp frame (8) with an opening arranged horizontally, a sample cup (1) with electrolyte (3), and a brake drum casting piece (6), the brake drum casting piece (6) is movably arranged in the opening of the U-shaped clamp frame (8) in the horizontal direction, a through hole (11) and the sample cup (1) are arranged on an upper frame plate of the U-shaped clamp frame (8), a horizontal pressing jack screw (4) is arranged on the side surface of the upper frame plate of the U-shaped clamp frame (8), a vertical tightening jack screw (7) is arranged on a lower frame plate of the U-shaped clamp frame (8), an electrolyte seeping hole is arranged in the bottom of the sample cup (1), and an positive electrode (12) and a negative electrode (10) are arranged in the sample cup (1). The tool is simple to manufacture and rapid and convenient to disassemble.
Description
Technical field
The present invention relates to the polishing frock on a kind of automobile brake drum surface, particularly a kind of frock clamp with electrolytic solution polishing automobile brake drum surface.
Background technology
On the outerplanar of automobile brake drum flange, by electrolytic polishing principle, small size improves the micro-shape of cast(ing) surface, reduces surfaceness, uses portable microscope to watch the metallographic structure of foundry goods, is one of method of express-analysis castings material situation.Prior art is when carrying out polishing with electrolytic solution to brake drum surface, generally to adopt the artificial fixedly sample cup of loading electrolyte, because the sample cup of loading electrolyte is lighter, make in the course of the work, often occur that the polishing location overlap moves phenomenon, had influence on the outward appearance of brake drum foundry goods and the accuracy of material analysis.
Summary of the invention
The invention provides a kind of frock with electrolytic solution polishing brake drum surface and solved impaired and inaccurate to its material analysis technical matters of the brake drum cast(ing) surface existed in brake drum surface is carried out to polishing process.
The present invention overcomes the above problems by following scheme:
A kind of frock with electrolytic solution polishing brake drum surface, comprise the horizontally disposed U-shaped fixture stand of opening direction, be provided with sample cup and the brake drum foundry goods of loading electrolyte, in the opening of the horizontal direction of described U-shaped fixture stand, be movably set with the brake drum foundry goods, on the upper frame plate of U-shaped fixture stand, be provided with through hole, in through hole, be movably set with the sample cup, in the side of the upper frame plate of U-shaped fixture stand, be provided with level and compress jackscrew, the lateral surface apical grafting of level compression jackscrew and sample cup together, on the lower frame plate of U-shaped fixture stand, be provided with and vertically tighten jackscrew, vertically tighten the lower surface apical grafting of the brake drum foundry goods in jackscrew and the opening of horizontal direction that is movably arranged on the U-shaped fixture stand together, on glass end of sample cup, be provided with electrolytic solution and ooze out hole, in the sample cup, be provided with positive electrode and negative electrode.
In the cup body of sample cup, be provided with electrolytic solution and add hole, the jackscrew of vertically tightening arranged on the lower frame plate of U-shaped fixture stand fits together the bottom surface of the upper frame plate of the upper surface of brake drum foundry goods and U-shaped fixture stand, is provided with handle on the U-shaped fixture stand.
This frock making is simple, dismantles efficient and conveniently, can supplement in time electrolytic solution, has improved the accuracy of brake drum material analysis, has guaranteed the smooth finish of brake drum surface.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Specific embodiment
A kind of frock with electrolytic solution polishing brake drum surface, comprise the horizontally disposed U-shaped fixture stand 8 of opening direction, be provided with sample cup 1 and the brake drum foundry goods 6 of loading electrolyte 3, in the opening of the horizontal direction of described U-shaped fixture stand 8, be movably set with brake drum foundry goods 6, on the upper frame plate of U-shaped fixture stand 8, be provided with through hole 11, in through hole 11, be movably set with sample cup 1, in the side of the upper frame plate of U-shaped fixture stand 8, be provided with level and compress jackscrew 4, the lateral surface apical grafting of level compression jackscrew 4 and sample cup 1 together, on the lower frame plate of U-shaped fixture stand 8, be provided with and vertically tighten jackscrew 7, vertically tighten the lower surface apical grafting of the brake drum foundry goods 6 in the opening of jackscrew 7 and the horizontal direction that is movably arranged on U-shaped fixture stand 8 together, on glass end of sample cup 1, be provided with electrolytic solution and ooze out hole, in sample cup 1, be provided with positive electrode 12 and negative electrode 10.
In the cup body of sample cup 1, be provided with electrolytic solution and add hole 2, the jackscrew 7 of vertically tightening arranged on the lower frame plate of U-shaped fixture stand 8 fits together the upper surface of brake drum foundry goods 65 and the bottom surface 13 of the upper frame plate of U-shaped fixture stand 8, on U-shaped fixture stand 8, is provided with handle 9.
The about 25mm of the external diameter of sample cup 1, highly about 50 mm, volume is little, and material is light, easily tiltedly light.Negative electrode 10 movable contacts on the upper surface 5 of brake drum foundry goods 6 and sample cup 1.Fixture 7 is realized vertical direction locking by 3 pairs of sample cups 1 of forcing screw in the horizontal direction.U-shaped fixture stand 8 is arranged in the through hole 11 that is slightly larger than sample cup 1 external diameter in the vertical direction, realizes sample cup 1 is retrained in the horizontal direction.During to each brake drum foundry goods 6 electropolishing upper flange surface, only need move horizontally U-shaped fixture stand 8.During to the electropolishing of each brake drum foundry goods 6, approximately need 5 minutes kinds.The electrolytic solution of sample cup 1 sidewall adds the top that hole 2 is arranged on U-shaped fixture stand 8, can be in time in the course of the work in sample cup 1, to supplement electrolytic solution.
Claims (2)
1. frock with electrolytic solution polishing brake drum surface, comprise the horizontally disposed U-shaped fixture stand of opening direction (8), the sample cup (1) of loading electrolyte (3) and brake drum foundry goods (6), it is characterized in that, in the opening of the horizontal direction of described U-shaped fixture stand (8), be movably set with brake drum foundry goods (6), on the upper frame plate of U-shaped fixture stand (8), be provided with through hole (11), in through hole (11), be movably set with sample cup (1), in the side of the upper frame plate of U-shaped fixture stand (8), be provided with level and compress jackscrew (4), the lateral surface apical grafting of level compression jackscrew (4) and sample cup (1) together, on the lower frame plate of U-shaped fixture stand (8), be provided with and vertically tighten jackscrew (7), vertically tighten the lower surface apical grafting of the brake drum foundry goods (6) in jackscrew (7) and the opening of horizontal direction that is movably arranged on U-shaped fixture stand (8) together, on glass end of sample cup (1), be provided with electrolytic solution and ooze out hole, in sample cup (1), be provided with positive electrode (12) and negative electrode (10).
2. a kind of frock with electrolytic solution polishing brake drum surface according to claim 1, it is characterized in that, in the cup body of sample cup (1), be provided with electrolytic solution and add hole (2), the jackscrew (7) of vertically tightening arranged on the lower frame plate of U-shaped fixture stand (8) fits together the upper surface of brake drum foundry goods (6) (5) and the bottom surface (13) of the upper frame plate of U-shaped fixture stand (8), on U-shaped fixture stand (8), is provided with handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363514XA CN102393322B (en) | 2011-11-16 | 2011-11-16 | Tool utilizing electrolyte for polishing surface of brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363514XA CN102393322B (en) | 2011-11-16 | 2011-11-16 | Tool utilizing electrolyte for polishing surface of brake drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102393322A CN102393322A (en) | 2012-03-28 |
| CN102393322B true CN102393322B (en) | 2013-11-27 |
Family
ID=45860682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110363514XA Active CN102393322B (en) | 2011-11-16 | 2011-11-16 | Tool utilizing electrolyte for polishing surface of brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102393322B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101137857A (en) * | 2005-03-03 | 2008-03-05 | 曙制动器工业株式会社 | Disc brake caliper and manufacturing method of disc brake caliper |
| CN101239445A (en) * | 2007-12-28 | 2008-08-13 | 欧陆不锈钢制品（深圳）有限公司 | Ultrasonic electrolyzing composite polishing processing device |
| EP2246460A1 (en) * | 2009-04-28 | 2010-11-03 | Golden Eagle Trading Ltd | Installation for the treatment of part surfaces |
| CN202393642U (en) * | 2011-11-16 | 2012-08-22 | 山西汤荣机械制造股份有限公司 | Tool for polishing surface of brake drum by utilizing electrolyte |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007044077A1 (en) * | 2007-09-14 | 2009-03-19 | Strecon A/S | polisher |
-
2011
- 2011-11-16 CN CN201110363514XA patent/CN102393322B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101137857A (en) * | 2005-03-03 | 2008-03-05 | 曙制动器工业株式会社 | Disc brake caliper and manufacturing method of disc brake caliper |
| CN101239445A (en) * | 2007-12-28 | 2008-08-13 | 欧陆不锈钢制品（深圳）有限公司 | Ultrasonic electrolyzing composite polishing processing device |
| EP2246460A1 (en) * | 2009-04-28 | 2010-11-03 | Golden Eagle Trading Ltd | Installation for the treatment of part surfaces |
| CN202393642U (en) * | 2011-11-16 | 2012-08-22 | 山西汤荣机械制造股份有限公司 | Tool for polishing surface of brake drum by utilizing electrolyte |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102393322A (en) | 2012-03-28 |
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