CN104007062A - Detection device and detection method for binding strength between electroplated layer and substrate - Google Patents
Detection device and detection method for binding strength between electroplated layer and substrate Download PDFInfo
- Publication number
- CN104007062A CN104007062A CN201410199997.8A CN201410199997A CN104007062A CN 104007062 A CN104007062 A CN 104007062A CN 201410199997 A CN201410199997 A CN 201410199997A CN 104007062 A CN104007062 A CN 104007062A
- Authority
- CN
- China
- Prior art keywords
- grinding tool
- column
- worktable
- coating
- load
- 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.)
- Granted
Links
Abstract
A detection device for the binding strength between an electroplated layer and a substrate comprises a base; the base is provided with a rotary magnetic worktable and an upright-column rotary seat, wherein the rotary magnetic worktable is used for placing a grinding tool, and the middle part of the rotary magnetic worktable is provided with a centering mechanism for fixing the grinding tool; the upright-column rotary seat is provided with a detection unit and a control unit, and the detection unit is connected with a data processing unit. A detection method comprises the steps of fixing the grinding wheel grinding tool, adjusting a position of the detection unit, and detecting. Compared with a traditional manual detection, the detection device and the method achieve quantification of detection results by the detection unit and the control unit, a displayer of the data processing unit directly shows the bonding strength between the electroplated layer and the substrate, the detection is convenient, and the product quality is ensured.
Description
Technical field
The invention belongs to grinding materials and grinding tool technical field of quality detection, is pick-up unit and the detection method of a kind of superhard material plated item coating and matrix binding strength specifically.
Background technology
The superhard material grinding tool that integrates the plurality of advantages such as high rigidity, high sharpness, high life has a wide range of applications in difficult-to-machine material field.Wherein, superhard material plated item is the grinding tool that adopts electrochemical method to prepare, super hard abrasive is bonded on matrix by metallic bond, its preparation technology is simple, small investment, in use without finishing, meet the requirement of high-speed and high-efficiency processing, especially, along with the increase of superhard material products application, finishing uses superhard material plated item in occupation of undisputed leading position.
Fig. 1 is superhard material plated item structural representation.Superhard material plated item is mainly made up of matrix, the coating that contains super hard abrasive.Coating does not exist chemical metallurgy to be combined with the surface of contact of matrix and super hard abrasive, abrasive material just by coated metal mechanic coating on matrix, therefore between abrasive material and matrix, there is not direct adhesion, the main combination relying between coated metal and matrix, plating pre-treatment can improve the bond strength of coating and matrix effectively, reduce the phenomenon that causes grinding tool to lose efficacy because of coating aliquation, therefore electroplating quality has directly determined usability and the serviceable life of superhard material products, and it is most important how can effectively to detect electroplating quality.
Conventionally adopt small size tack graver shovel to scrape abrasive material coating for passing judgment on the method for superhard material plated item coating and substrate combinating strength at present, aliquation is not qualified.Although this detection method is simple, has shortcomings.First, this method of operating disunity, does not have position that clearly hardness, model and the shovel of regulation tack graver are scraped, direction, dynamics etc.; Secondly, because this evaluation method exists many uncertain factors, error is larger, there is no comparability, is unfavorable for the lifting of superhard material plated item quality.
Summary of the invention
The problems such as the traditional-handwork pick-up unit for existing superhard material plated item coating and substrate combinating strength is simple and easy, and method of operating is lack of standardization, and human factor impact is large, and measuring result error is large; The invention provides a kind of quantitatively detection, the galvanization coating that mechanization degree is high and the pick-up unit of substrate combinating strength and method, avoided the impact bringing due to human factor.
To achieve these goals, the technical solution used in the present invention is: the pick-up unit of a kind of galvanization coating and substrate combinating strength, comprise base, base is provided with rotation magnetic force worktable and the column rotary seat of placing grinding tool, and the middle part of described rotation magnetic force worktable is provided with the centering body of FIxed abrasive article;
On described column rotary seat, column is installed, in the chute of column, is provided with crossbeam, crossbeam is provided with slide block, and slide block is provided with load maintainer, and load maintainer bottom is provided with elastic clamping mechanism, and elastic clamping mechanism is provided with wimet and rolls sheet;
The elastomeric elastic force of described elastic clamping mechanism reaches signal pickup assembly by pressure transducer by load signal, signal pickup assembly connection data disposal system;
Described load maintainer is connected with control device with rotation magnetic force worktable.
It is disc-shaped that described wimet rolls sheet, and its edge is the circular arc of R=0.1-0.5mm.
The thickness that described wimet rolls sheet is less than 1mm.
Described load maintainer comprises electromagnetic mechanism and pressure transducer, and control device is realized controlledization by electromagnetic mechanism and loaded load;
The detection method of galvanization coating and substrate combinating strength, comprises the following steps:
1) after column is under the effect of column rotary seat, turn over, the grinding tool after cleaning is fixed on the centering body of rotation magnetic force worktable, makes worktable apply holding force to grinding tool by control device;
2) column resetted and fix, the horizontal level of adjusting horizontal depth of beam and slide block makes wimet roll sheet to be adjusted to the coating position of grinding tool;
3) control device utilizes load maintainer to make wimet roll sheet the coating of grinding tool is applied the acting force of setting; Control device actuating motor, the grinding tool on rotation magnetic force worktable is by the rotational speed of setting;
4) load signal is reached signal pickup assembly by pressure transducer, treating apparatus convert electrical signals to load and set up load and the relation of the grinding tool anglec of rotation after export, intuitively show emery wheel bond strength everywhere by display;
5) after emery wheel grinding tool rotates a circle, stop operating, according to the bond strength everywhere showing in display, calibrate the position that bond strength is abnormal on emery wheel, so that subsequent treatment, finally unloading, will turn over after column, unloads grinding tool.
Detection principle of the present invention: the combination in actual production between coating and matrix may exist pore, defects i.e.cracks, so the different local coating of grinding tool is different from the bond strength between matrix, in the time that External Force Acting is on coating, the coating of bond strength weakness can peel off, aliquation etc. departs from the phenomenon of matrix.The stressed rear internal charge of piezoelectric changes, output after metering circuit is amplified.In the time that coating is subjected to displacement, the wimet acting on it rolls the pressure of sheet on piezoelectric and changes, and the electric weight of piezoelectric sensor output can reflect the bond strength between coating and matrix.Utilize the relation between fixed bond strength and output electric weight, in the time that detecting, reality passes through control device loaded load, coating is detected under suitable acting force, observe the variation of power output, corresponding position bond strength weakness in the time that falling sharply appears in acting force.
Beneficial effect: 1, with respect to traditional manual inspection, this pick-up unit and method have realized quantitative detection by pick-up unit and control device, the display of data processing equipment has represented the bond strength between coating and matrix intuitively, easy to detect, has ensured product quality.
2, production efficiency is high, and mechanization degree of the present invention is high, has avoided the impact that brings due to human factor, has simplified detecting step, and wimet rolls sheet tumbling-type and detects simultaneously, has greatly extended the serviceable life of rolling sheet, has saved labour cost.
3, applied range, this installs the position of adjustable crossbeam and slide block, can detect the grinding tool of different-diameter specification.
4, this structure of the detecting device is simply easy to use, and detection method is clear easy to learn, facilitates workman to grasp, convenient operation.
Brief description of the drawings
Fig. 1 is superhard material plated item structural representation;
Fig. 2 is galvanization coating of the present invention and substrate combinating strength structure of the detecting device schematic diagram;
Fig. 3 is that wimet of the present invention rolls plate shape structural representation.
Embodiment
As shown in Figures 2 and 3, the pick-up unit of a kind of galvanization coating and substrate combinating strength, comprise base 1, support whole device, base 1 is provided with the rotation magnetic force worktable 2 of placing grinding tool, sticking grinding tool matrix, and at the uniform velocity rotation under direct motor drive, the middle part of rotation magnetic force worktable 2 is provided with the centering body 5 of FIxed abrasive article, the centering location of the grinding tool of realizing different size on rotation magnetic force worktable.
Column rotary seat 12 on base 1, realize column 11 after turn over and locate; Column 11 is installed on column rotary seat 12, realizes the altitude location of crossbeam; In the chute of column 11, be provided with crossbeam 10, support slipper; Crossbeam 10 is provided with slide block 9, regulates wimet to roll sheet position in the horizontal direction, to adapt to the grinding tool of different-diameter specification; Slide block 9 is provided with load maintainer 8, realizes controlledization load load by electromagnetic mechanism and pressure transducer; Load maintainer 8 bottoms are provided with elastic clamping mechanism 7, and clamping wimet rolls sheet, and is connected with load maintainer by elastic body, in rotation testing process, can realize and roll dodging of sheet and inhomogeneous coating place; Elastic clamping mechanism 7 is provided with wimet and rolls sheet 6, and disc-shaped wimet is connected and is placed in elasticity blessing mechanism by bearing, and the edge that wimet rolls sheet 6 is the circular arc of R=0.1-0.5mm, and the thickness that wimet rolls sheet (6) is less than 0.5mm.
The elastic body of elastic clamping mechanism 7 reaches signal pickup assembly by pressure transducer by load signal; Load maintainer 8 comprises electromagnetic mechanism and pressure transducer, and control device is realized controlledization by electromagnetic mechanism and loaded load;
Control device makes wimet roll sheet 6 by load maintainer 8 grinding tool coating 3 is loaded to load, and control device is also controlled magnetic working table 2 and rotated;
Data processing equipment is connected with pressure transducer by signal pickup assembly.
The detection method of galvanization coating and substrate combinating strength, comprises the following steps:
1) after column 11 is under column rotary seat 12 acts on, turn over, the grinding tool after cleaning is fixed on the centering body 5 of rotation magnetic force worktable 2, and rotation magnetic force worktable 2 is realized sticking and the unloading of grinding tool matrix by magnetic switch;
2) column 11 resetted and fixed, adjusting the height of crossbeam 10 and the horizontal level of slide block 9 and make wimet roll sheet 6 to be adjusted to suitable position, can to realize by bed course mode; Also the height of adjustable crossbeam 10 on column 11 makes wimet roll sheet 6 to maintain a certain distance with grinding tool matrix 4 upper surfaces, the position of adjusting slider 9 on crossbeam 10 makes wimet roll sheet 6 and grinding tool coating 3 to realize point and contact again, and makes elastic clamping mechanism 7 location and grinding tool matrixes 4 (as 30 °) at a certain angle.
3) control device utilizes load maintainer 8 to make wimet roll sheet 6 coating 3 of grinding tool is applied the acting force of setting; Control device actuating motor, the grinding tool on rotation magnetic force worktable 2 is by the rotational speed of setting;
4) load signal is reached signal pickup assembly by pressure transducer, treating apparatus convert electrical signals to load and set up load and the relation of the grinding tool anglec of rotation after export, intuitively show emery wheel bond strength everywhere by display;
5) after emery wheel grinding tool rotates a circle, stop operating, according to the bond strength everywhere showing in display, calibrate the position that bond strength is abnormal on emery wheel, so that subsequent treatment, finally unloading, by turning over after column 11, unloads grinding tool.The present invention has realized the consistance of same specification grinding tool testing conditions, has realized quantitative detection simultaneously, thereby greatly improves the quality of plated item.
Claims (5)
1. the pick-up unit of a galvanization coating and substrate combinating strength, it is characterized in that: comprise base (1), base (1) is provided with rotation magnetic force worktable (2) and the column rotary seat (12) of placing grinding tool, and the middle part of described rotation magnetic force worktable (2) is provided with the centering body (5) of FIxed abrasive article;
Column (11) is installed on described column rotary seat (12), in the chute of column (11), be provided with crossbeam (10), crossbeam (10) is provided with slide block (9), slide block (9) is provided with load maintainer (8), load maintainer (8) bottom is provided with elastic clamping mechanism (7), and elastic clamping mechanism (7) is provided with wimet and rolls sheet (6);
The elastic body of described elastic clamping mechanism (7) connects signal pickup assembly by pressure transducer, signal pickup assembly connection data disposal system;
Described load maintainer (8) is connected with control device with rotation magnetic force worktable (2).
2. the pick-up unit of galvanization coating and substrate combinating strength according to claim 1, is characterized in that: it is disc-shaped that described wimet rolls sheet (6), and its edge is the circular arc of R=0.1-0.5mm.
3. the pick-up unit of galvanization coating and substrate combinating strength according to claim 2, is characterized in that: the thickness that described wimet rolls sheet (6) is less than 1mm.
4. the pick-up unit of galvanization coating and substrate combinating strength according to claim 1, is characterized in that: described load maintainer (8) comprises electromagnetic mechanism and pressure transducer, and control device is realized controlledization by electromagnetic mechanism and loaded load.
5. the detection method of galvanization coating and substrate combinating strength according to claim 1, is characterized in that: comprise the following steps:
1) after column (11) is under column rotary seat (12) effect, turn over, the grinding tool after cleaning is fixed on the centering body (5) of rotation magnetic force worktable (2), makes worktable (2) apply holding force to grinding tool by control device;
2) column (11) resetted and fixed, adjusting the height of crossbeam (10) and the horizontal level of slide block (9) and make wimet roll sheet (6) to be adjusted to coating (3) position of grinding tool;
3) control device utilizes load maintainer (8) to make wimet roll the coating (3) of sheet (6) to grinding tool to apply the acting force of setting; Control device actuating motor, the grinding tool on rotation magnetic force worktable (2) is by the rotational speed of setting;
4) load signal is reached signal pickup assembly by pressure transducer, treating apparatus convert electrical signals to load and set up load and the relation of the grinding tool anglec of rotation after export, intuitively show emery wheel bond strength everywhere by display;
5) after emery wheel grinding tool rotates a circle, stop operating, according to the bond strength everywhere showing in display, calibrate the position that bond strength is abnormal on emery wheel, so that subsequent treatment, finally unloading, by turning over after column (11), unloads grinding tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199997.8A CN104007062B (en) | 2014-05-13 | 2014-05-13 | The checkout gear of a kind of galvanization coating and substrate combinating strength and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199997.8A CN104007062B (en) | 2014-05-13 | 2014-05-13 | The checkout gear of a kind of galvanization coating and substrate combinating strength and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104007062A true CN104007062A (en) | 2014-08-27 |
| CN104007062B CN104007062B (en) | 2016-05-04 |
Family
ID=51367819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410199997.8A Active CN104007062B (en) | 2014-05-13 | 2014-05-13 | The checkout gear of a kind of galvanization coating and substrate combinating strength and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104007062B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235682A (en) * | 2021-12-27 | 2022-03-25 | 南京日托光伏新能源有限公司 | Method for testing surface coating bonding force of electroplated metal foil for MWT battery pack |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957296A (en) * | 2010-04-30 | 2011-01-26 | 中国人民解放军装甲兵工程学院 | Remanufactured part surface coating accelerated wear life testing machine and detection method thereof |
| CN102128758A (en) * | 2010-11-19 | 2011-07-20 | 深圳金迈克精密科技有限公司 | Instrument for testing friction and wear performance of coating |
| CN203941091U (en) * | 2014-05-13 | 2014-11-12 | 郑州磨料磨具磨削研究所有限公司 | The pick-up unit of a kind of galvanization coating and substrate combinating strength |
-
2014
- 2014-05-13 CN CN201410199997.8A patent/CN104007062B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957296A (en) * | 2010-04-30 | 2011-01-26 | 中国人民解放军装甲兵工程学院 | Remanufactured part surface coating accelerated wear life testing machine and detection method thereof |
| CN102128758A (en) * | 2010-11-19 | 2011-07-20 | 深圳金迈克精密科技有限公司 | Instrument for testing friction and wear performance of coating |
| CN203941091U (en) * | 2014-05-13 | 2014-11-12 | 郑州磨料磨具磨削研究所有限公司 | The pick-up unit of a kind of galvanization coating and substrate combinating strength |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235682A (en) * | 2021-12-27 | 2022-03-25 | 南京日托光伏新能源有限公司 | Method for testing surface coating bonding force of electroplated metal foil for MWT battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104007062B (en) | 2016-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20020037681A1 (en) | Method and apparatus for controlled polishing | |
| US20090247050A1 (en) | Grinding method for grinding back-surface of semiconductor wafer and grinding apparatus for grinding back-surface of semiconductor wafer used in same | |
| CN107073683B (en) | The processing unit (plant) of workpiece | |
| CN202661028U (en) | Detection device for detecting concentricity and flatness of products | |
| CN203798275U (en) | Circular runout detection device for cylindrical workpiece | |
| TW200610046A (en) | System and method for process control using in-situ thickness measurement | |
| CN109594119B (en) | Electrochemo-polishing device and working method thereof | |
| CN203941091U (en) | The pick-up unit of a kind of galvanization coating and substrate combinating strength | |
| CN109060102B (en) | Ultrasonic drilling amplitude detection device under simulated load state | |
| CN108608328B (en) | Polishing friction force measuring device and measuring method thereof | |
| CN204064219U (en) | A kind of device of measurement plane degree | |
| CN103331691B (en) | Floating disc suspension polishing device | |
| CN104007062B (en) | The checkout gear of a kind of galvanization coating and substrate combinating strength and detection method | |
| CN103506956B (en) | A kind of for the polishing pad trimmer in wafer chemical CMP apparatus | |
| CN203643012U (en) | Coin base plating layer detecting apparatus | |
| CN108344684B (en) | Grinding wheel abrasive grain bonding strength test equipment | |
| CN111141576A (en) | Method for testing texture sample in thickness direction of hot rolled plate | |
| CN203972531U (en) | Thermal spraying rotary target material base tube coalignment | |
| JP2012522649A5 (en) | ||
| JP2004074327A (en) | Method for grinding in vertical type double-disc surface grinding machine | |
| CN105043898B (en) | A kind of resin-diamond soft abrasive disk security performance test device and method | |
| CN207610945U (en) | A kind of beading abrasion resistance detection device | |
| CN208012990U (en) | A kind of novel friction abrasion tester of film | |
| CN216846888U (en) | Ultra-precise thin-wall flexible bearing ring detection device | |
| CN201757636U (en) | Workpiece symmetry detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |