CN202705424U - Workpiece surface strengthening device - Google Patents
Workpiece surface strengthening device Download PDFInfo
- Publication number
- CN202705424U CN202705424U CN 201220182802 CN201220182802U CN202705424U CN 202705424 U CN202705424 U CN 202705424U CN 201220182802 CN201220182802 CN 201220182802 CN 201220182802 U CN201220182802 U CN 201220182802U CN 202705424 U CN202705424 U CN 202705424U
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- China
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- workpiece
- electrode
- power supply
- power source
- vibrator
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a workpiece surface strengthening device which comprises a power source, a resistor, a capacitor, a vibrator, a vibration power source and an electrode. An output end of the power source is connected with an input end of the resistor, an output end of the resistor is connected with an input end of the capacitor, an output end of the capacitor is connected with an input end of the power source, the electrode is arranged between the output end of the resistor and the input end of the capacitor, the vibrator is arranged at one end of the electrode and is connected with the vibration power source, and a workpiece is arranged between the output end of the capacitor and the input end of the power source. The strengthening device has the advantages that a metal surface is subjected to physical and chemical changes under the effect of spark discharge generated between the tool electrode and the workpiece in gas, so that the comprehensive mechanical property of the surface of the workpiece is improved.
Description
Technical field
The utility model relates to a kind of workpiece surface intensifying device.
Background technology
As everyone knows, the physics characteristic of upper layer is very large on use properties and the life-span impact of part, if can not guarantee that in final operation piece surface obtains the surface quality requirement of expection, then should in technological process, set up the surface quality that the surface strengthening operation guarantees part, adopt surface intensified technique can also reduce the surfaceness of part, but the surface processing device inefficiency on the market, and the viscous deformation that workpiece surface is produced is larger, the utility model provides a kind of workpiece surface intensifying device, utilize and in gas, produce spark discharge between tool-electrode and workpiece, make the metallic surface produce physicochemical change, to improve a kind of metal surface treating apparatus of workpiece surface comprehensive mechanical property.
The utility model content
The utility model purpose: the purpose of this utility model is in order to solve the deficiencies in the prior art, a kind of workpiece surface intensifying device to be provided, to improve wear resistance, corrosion stability and the fatigue strength of workpiece surface.
Technical scheme: in order to realize above purpose, a kind of workpiece surface intensifying device described in the utility model, it comprises power supply, resistance, electric capacity, vibrator, vibration power supply and electrode, the output terminal of described power supply links to each other with the input terminus of resistance, and the output terminal of resistance links to each other with the input terminus of electric capacity, and the output terminal of electric capacity links to each other with the input terminus of power supply, the place is provided with electrode in the middle of the output terminal of described resistance and the input terminus of electric capacity, one end of described electrode is provided with vibrator, and described vibrator links to each other with the vibration power supply, and the place is provided with workpiece in the middle of the output terminal of described electric capacity and the input terminus of power supply.
The material of described electrode is graphite, Wimet and steel alloy.
Beneficial effect: a kind of workpiece surface intensifying device that the utility model provides, utilize and in gas, produce spark discharge between tool-electrode and workpiece, make the metallic surface produce physicochemical change, to improve a kind of metal surface treating apparatus of workpiece surface comprehensive mechanical property.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of workpiece surface intensifying device described in the utility model, it comprises: power supply 1, resistance 2, electric capacity 3, vibrator 4, vibration power supply 5 and electrode 6.
The output terminal of described power supply 1 links to each other with the input terminus of resistance 2, the output terminal of resistance 2 links to each other with the input terminus of electric capacity 3, the output terminal of electric capacity 3 links to each other with the input terminus of power supply 1, the place is provided with electrode 6 in the middle of the input terminus of the output terminal of described resistance 2 and electric capacity 3, one end of described electrode 6 is provided with vibrator 4, described vibrator 4 links to each other with vibration power supply 5, and the place is provided with workpiece 7 in the middle of the input terminus of the output terminal of described electric capacity 3 and power supply 1.
The material of described electrode 6 is graphite, Wimet and steel alloy.
When the surface of workpiece 7 need to be strengthened, start power supply 1, because the distance that electrode 6 and workpiece are 7 is larger, the electric current of power supply 1 resistance 2 of flowing through, electric capacity 3 is charged, vibration power supply 5 Vibration on Start-up devices 4, electrode 6 is close workpiece 7 under the drive of vibrator 4, when the gap between electrode 6 and the workpiece 7 be close to set up apart from the time, produce spark discharge, electrode 6 and workpiece 7 are melted the metal at the position that discharge occurs is local, even vaporization, when electrode 6 continued to contact near workpiece 7 and with workpiece 7, spark discharge stopped, in the point of contact short circuit current flow, so that should continue heating in the place, because electrode 6 presses to workpiece 7 with set pressure, make the material that has melted adhered to one another, diffusion forms alloy or novel compound, and electrode 6 is under vibrator 4 effects, leave workpiece 7, sharply cool off at workpiece 7 discharge positions, through multiple discharge and the position of traveling electrode correspondingly, forms strengthening layer at workpiece surface.
A kind of workpiece surface intensifying device that the utility model provides utilizes to produce spark discharge between tool-electrode and workpiece in gas, makes the metallic surface produce physicochemical change, to improve a kind of metal surface treating apparatus of workpiece surface comprehensive mechanical property.
The above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection of the present utility model.
Claims (1)
1. workpiece surface intensifying device, it is characterized in that: it comprises power supply (1), resistance (2), electric capacity (3), vibrator (4), vibration power supply (5) and electrode (6), the output terminal of described power supply (1) links to each other with the input terminus of resistance (2), the output terminal of resistance (2) links to each other with the input terminus of electric capacity (3), the output terminal of electric capacity (3) links to each other with the input terminus of power supply (1), the place is provided with electrode (6) in the middle of the input terminus of the output terminal of described resistance (2) and electric capacity (3), one end of described electrode (6) is provided with vibrator (4), described vibrator (4) links to each other with vibration power supply (5), and the place is provided with workpiece (7) in the middle of the input terminus of the output terminal of described electric capacity (3) and power supply (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182802 CN202705424U (en) | 2012-04-26 | 2012-04-26 | Workpiece surface strengthening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182802 CN202705424U (en) | 2012-04-26 | 2012-04-26 | Workpiece surface strengthening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705424U true CN202705424U (en) | 2013-01-30 |
Family
ID=47585745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220182802 Expired - Fee Related CN202705424U (en) | 2012-04-26 | 2012-04-26 | Workpiece surface strengthening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653818A (en) * | 2012-04-26 | 2012-09-05 | 太仓市弧螺机电有限公司 | Work-piece surface strengthening device |
-
2012
- 2012-04-26 CN CN 201220182802 patent/CN202705424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653818A (en) * | 2012-04-26 | 2012-09-05 | 太仓市弧螺机电有限公司 | Work-piece surface strengthening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140426 |