CN101240441B - Electrophoresis painting clamp and using method thereof - Google Patents
Electrophoresis painting clamp and using method thereof Download PDFInfo
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- CN101240441B CN101240441B CN2007100484118A CN200710048411A CN101240441B CN 101240441 B CN101240441 B CN 101240441B CN 2007100484118 A CN2007100484118 A CN 2007100484118A CN 200710048411 A CN200710048411 A CN 200710048411A CN 101240441 B CN101240441 B CN 101240441B
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Abstract
The invention discloses a electrophoresis painting fixture and a method of application, and is a technology field of work holder, the electrophoresis painting fixture includes several side-by-side saw blade fixed by connecting piece; the method of application includes the step of the fixture keeps flat with the saw tooth of saw blade upward, then the work piece flats on the top saw tooth, etc.; the invention has working simply, small hanging point and high production efficiency, the work piece is not deformed because of hanging. The invention not only applies to clamping for the ring magnet workpiece, but also to clamping for other non-magnet ring workpiece, flake workpiece, and other electrophoresis coating parts.
Description
Technical field
The present invention relates to a kind of workholder of electrophoretic painting.
Background technology
At present, the erosion resistance of most of motor component and insulativity are all by realizing at its surperficial electrophoretic coating.In electrophoresis process, after forming the coating of pre-determined thickness, and then be exactly to enter in the roaster to toast, and in existing these electrophoresis coating techniques at the workpiece surface electrophoresis, all be the mode that adopts hook-hang type or spring jig for the clamping of annular magnet workpiece.
The hook-hang type anchor clamps are hook-shaped, annular work piece 2 ' hang over hook 1 ' go up is got final product (as shown in Figure 1), adopt this hook-hang type anchor clamps, after the electrophoresis, the hanging point of ring surface clearly influences its antiseptic property in the workpiece, and the magnet annular work piece that especially is loaded in CD-ROM drive and the hard disk is the annular inner portion of utilizing workpiece mostly, just more reduced antiseptic property and then the work-ing life of having reduced workpiece and CD-ROM drive/hard disk.
The mode of spring jig is to adopt spring piece or spring wire with the annular work piece clamping, such as notification number is that CN1073754C, the patent No. are " workpiece holding frame " (as shown in Figure 2) of being explained in 95115288.2 the patent to be exactly the mode of this spring jig that adopts, this workpiece holding frame comprise a back up pad 3 ', that back up pad is provided with that many reeds or other materials make is pointed protruding 4 ', each workpiece 2 ' by three pointed protruding 1 ' support or with three pointed protruding 1 ' contact.Though can still there be a lot of technological deficiencies in this hanger so that workpiece remains on the fixed position in whole electrophoresis process, such as,
1, the position of pointed projection must be very accurate, otherwise workpiece can not hang up, or hold too tight defective work piece, and this has brought very big difficulty to processing;
2, pointed projection and workpiece must have bigger contact area overcoming workpiece deadweight, otherwise workpiece will slippage, has so just caused after the electrophoresis, and the hanging point of workpiece surface is very big, influences its anticorrosion and insulating property;
3, because workpiece wall is very thin, when mounting, be easy to cause workpiece deformation;
4, since each workpiece support by three pointed projectioies or contact with three pointed projectioies, can only mount separately, thereby it is very low to mount efficient.
Summary of the invention
In order to overcome the deficiency of existing workpiece electrophoresis anchor clamps, the objective of the invention is to: provide that a kind of processing is simple, hanging point is little, workpiece can not be out of shape because of mounting, electrophoresis painting clamp simultaneously highly efficient in productivity.
Technical scheme of the present invention is: a kind of electrophoresis painting clamp, comprise that saw blade side by side is some, and all saw blades are connected by web member.
Spacing between the adjacent saw blade is less than the maximum physical dimension of workpiece.For annular work piece, the spacing between the adjacent saw blade is less than the diameter of annular work piece.To guarantee that workpiece can be placed on the saw blade reposefully.
The two ends of described all saw blades are connected by union lever respectively.
The two ends of described saw blade have the hole, and the Kong Bingyu saw blade that two union levers pass all saw blade two ends respectively successively is connected.Increased the stability that is connected between the saw blade and union lever in the anchor clamps.
The saw blade of described saw blade is provided with stiffening web, to strengthen the rigidity of saw blade.
The two ends of described union lever are connected with hangers, are convenient to the carrying of anchor clamps, and are transplanted on next station from a station on the production-lines.
The using method of the above-mentioned electrophoresis painting clamp of the present invention comprises the steps:
A, described electrophoresis painting clamp is kept flat, and the sawtooth of saw blade is directed upwardly;
B, workpiece is lain against on the sawtooth.
Make that like this contact area of the bottom surface of workpiece and sawtooth is very little.
The invention has the beneficial effects as follows: this electrophoresis painting clamp processing is simple, the workpiece hanging point is little after the completion of processing, workpiece keeps flat in electrophoresis process all the time, and workpiece can not be squeezed or damage, thereby can not be out of shape because of mounting, the using method of these anchor clamps is simple to operate, can enhance productivity greatly.
The present invention is further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of hook-hang type anchor clamps of the prior art;
Fig. 2 is the structural representation of workpiece holding frame of the prior art;
Fig. 3 is the structural representation of the embodiment of the invention 1;
Fig. 4 is that the A of Fig. 3 is to structural representation;
Fig. 5 is that the B of Fig. 3 is to structural representation;
Fig. 6 is the structural representation of the embodiment of the invention 2;
Fig. 7 is that the C of Fig. 6 is to structural representation;
Fig. 8 is that the D of saw blade among Fig. 6 is to structural representation;
Reference numeral: 1 ' be hook, 2 ' be workpiece, 3 ' be back up pad, 4 ' be projection; 1 is saw blade, and 2 is union lever, and 3 is hangers, and 4 is the hole, and 5 is workpiece, and 6 is sawtooth, and 7 is saw blade, and 8 is stiffening web, and 9 is web member.
Embodiment
Embodiment 1 (is example with the annular work piece):
To shown in Figure 5, a kind of electrophoresis painting clamp comprises that saw blade 1 side by side is some as Fig. 3, and all saw blades 1 all pass through web member 9 and connect.For the stationarity of anchor clamps is good, at least two web members 9 of general employing.
The using method of above-mentioned electrophoresis painting clamp comprises the steps:
A, anchor clamps are kept flat, and the sawtooth of saw blade is directed upwardly;
B, workpiece is lain against on the sawtooth;
Embodiment 2 (is example with the annular work piece):
Extremely shown in Figure 8 as Fig. 6, a kind of electrophoresis painting clamp, comprise that saw blade 1 side by side is some, all saw blade 1 two ends all connect by union lever 2 respectively, specifically, the two ends of saw blade 1 have hole 4, union lever 2 passes the hole 4 of all saw blade 1 one ends successively and is connected with saw blade, another root union lever 2 passes the hole 4 of all saw blade 1 the other ends successively and is connected with saw blade, the saw blade 7 of saw blade 1 is provided with stiffening web 8, spacing between the adjacent saw blade 1 is less than the diameter of workpiece 5, and the two ends of union lever 2 are connected with hangers 3.When using present embodiment, workpiece 5 is lain against on the sawtooth 6 of saw blade 1 and get final product.
The using method of above-mentioned electrophoresis painting clamp comprises the steps:
A, anchor clamps are kept flat, and the sawtooth of saw blade is directed upwardly;
B, workpiece is lain against on the sawtooth;
C, the hangers of anchor clamps is hung on the hook of electrophoresis production line, anchor clamps are along with production line enters the per pass operation successively.
Owing to can not making workpiece be squeezed, anchor clamps of the present invention do not cause distortion or damage, so the shape-holding property of workpiece is good; Be installed conveniently, only need workpiece steadily is positioned on the sawtooth of saw blade and get final product, thereby production efficiency is improved greatly; And,,, do not influence the non-corrosibility and the insulativity of workpiece basically so the hanging point on the workpiece is very little after the completion of processing because the bottom surface and the sawtooth contact surface of workpiece are very little.
It is to be noted, though the foregoing description describes structure of the present invention, feature, function and using method in detail, but be not limited in said structure, such as, the saw blade of electrophoresis painting clamp of the present invention can have multiple arrangement according to actual needs, also multiple mode of connection can be arranged between saw blade and the union lever, as long as satisfy the stationarity of whole anchor clamps, certainly, the hangers of anchor clamps also can be arranged on different positions as required, perhaps adopts different hangers shapes.
Certainly, the present invention is not only applicable to being installed of annular magnet workpiece, and is applicable to and other non-magnetic body annular work pieces, sheet-like workpiece in other words, is applicable to the parts of any electrophoretic coating.
The present invention generally is applicable to the electrophoresis coating technique occasion, also can be used in workpiece surface and apply and other occasions of surface-treated.
Claims (4)
1. electrophoresis painting clamp, it is characterized in that: comprise that saw blade (1) side by side is some, all saw blades (1) are connected by web member, described web member is a union lever, spacing between the adjacent saw blade (1) is less than the maximum physical dimension of workpiece, described workpiece is an annular work piece, spacing between the adjacent saw blade (1) is less than the diameter of annular work piece, the two ends of described all saw blades (1) are connected by union lever (2) respectively, the two ends of described saw blade (1) have hole (4), and two union levers (2) pass the hole (4) at all saw blades (1) two ends respectively successively and are connected with saw blade.
2. electrophoresis painting clamp according to claim 1 is characterized in that: the saw blade (7) of described saw blade (1) is provided with stiffening web (8).
3. electrophoresis painting clamp according to claim 2 is characterized in that: the two ends of described union lever (2) are connected with hangers (3).
4. use the method for the described electrophoresis painting clamp of claim 1, it is characterized in that: comprise the steps:
A, described electrophoresis painting clamp is kept flat, and the sawtooth of saw blade is directed upwardly;
B, workpiece is lain against on the sawtooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100484118A CN101240441B (en) | 2007-02-06 | 2007-02-06 | Electrophoresis painting clamp and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100484118A CN101240441B (en) | 2007-02-06 | 2007-02-06 | Electrophoresis painting clamp and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101240441A CN101240441A (en) | 2008-08-13 |
| CN101240441B true CN101240441B (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100484118A Active CN101240441B (en) | 2007-02-06 | 2007-02-06 | Electrophoresis painting clamp and using method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101240441B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383165B (en) * | 2011-11-18 | 2014-09-17 | 宁波韵升粘结磁体有限公司 | Electrocoating fixture |
| CN107309117A (en) * | 2017-06-13 | 2017-11-03 | 江西广迪智能钢艺集团有限公司 | Spraying hanging tool |
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2007
- 2007-02-06 CN CN2007100484118A patent/CN101240441B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101240441A (en) | 2008-08-13 |
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