CN101264542A - Surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device - Google Patents
Surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device Download PDFInfo
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- CN101264542A CN101264542A CNA2008100370709A CN200810037070A CN101264542A CN 101264542 A CN101264542 A CN 101264542A CN A2008100370709 A CNA2008100370709 A CN A2008100370709A CN 200810037070 A CN200810037070 A CN 200810037070A CN 101264542 A CN101264542 A CN 101264542A
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- electric spark
- automatic reinforcement
- circular arc
- arc groove
- vibrating mechanism
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Abstract
The invention relates to an automatic electric spark reinforcing device for cylindrical work pieces with semicircle surface and arc-shaped groove, comprising an automatic vibration reinforcing device for electric sparks and a step motor (3), wherein the step motor (3) is connected with the automatic vibration reinforcing device for electric sparks through a poking connecting rod (4); the front part of the automatic vibration reinforcing device for electric sparks is arranged on a platform (6) through a flexibly connected rotary pivot (2); a roller (8) on the rear part is positioned on the platform. The automatic electric spark reinforcing device for cylindrical work pieces has the advantages of precise positioning, speed and acceleration control, the ability to adjust motion radius according to the circular arc of work piece, convenient usage and evener coating.
Description
Technical field
The invention belongs to a kind of electric spark automatic reinforcement device, particularly relate to a kind of surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device.
Background technology
It is very huge wearing and tearing and causing the loss of machine components, adopts the surfacecti proteon measure to become the effective ways that solve wearing and tearing.Some surface semi-circular arc groove cylinder type workpiece as the roll of the rolling bar class of steel mill, requires all very high to case hardness, wearability, resistance to elevated temperatures.The reinforcement of this type of workpiece can be from material, starts with in aspects such as surface treatment.
Electric spark surface peening is to utilize the high density energy of electric energy the metal surface to be carried out the process of intensive treatment.It is by the pulse spark discharge between electrode material and metal material surface, with the electrode material infiltration to the metal works surface, thereby form the surface strengthen layer of alloying, physics, chemical property and the mechanical property of surface of the work all will be improved.Because electrospark impregnation equipment is simple, power consumption less, handle the back workpiece and do not have distortion, and strengthening layer belongs to metallurgical binding, in conjunction with firmly, so will be used widely.
But one of major defect of electrospark impregnation process is manual operations, and production efficiency is low, and long working labour intensity is big, and coating is inhomogeneous, and this has just limited a large amount of uses of this method greatly.
At present, bearing pin spark surface peening among the prior art 03139003.X and electrospark impregnation equipment, reinforcement electrode in the electric spark intensifying device wherein can only be done axial linear movement under driven by motor, just very inconvenient and coating that process is inhomogeneous during circular arc surperficial in processing like this.
Summary of the invention
Technical problem to be solved by this invention provides a kind of surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device, to solve the defective of processing half-arc groove surface inconvenience in the prior art.
Technical scheme
The invention provides a kind of surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device, contain an electric spark automatic reinforcement vibrating mechanism, also comprise a stepper motor, described stepper motor connects vibrating mechanism by stirring connecting rod, described vibrating mechanism front portion is installed on the platform by the rotating fulcrum of a flexible connection, and afterbody has a roller to be placed on the platform.
Described rotating fulcrum is installed in the chute of vibrating mechanism.
Beneficial effect
Among the present invention step motor control angular displacement, and driven vibrating mechanism by stirring connecting rod, thereby reach the purpose of accurate positioning control speed and acceleration, vibrating mechanism has a rotating fulcrum and roller to be installed on the platform, it makes interrupted half circular motion by stirring the connecting rod drive, and by two its movement positions of limit switches control; Can also change the radius of gyration to adapt to different interior circular arcs by adjusting the position of rotating fulcrum in chute, easy to use, the coating of processing is more even.
Description of drawings
Fig. 1 surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement schematic diagram;
The front view of Fig. 2 structural representation of the present invention;
The vertical view of Fig. 3 structural representation of the present invention;
Fig. 4 stirs the schematic diagram of connecting rod.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As shown in Figure 1, realize that surface semi-circular arc groove cylinder type workpiece workpiece 10 is carried out electric spark automatic reinforcement just must rotate V continuously to this workpiece
1, electric spark automatic reinforcement electrode 1 then intermittently carries out semi-circumference and rotates V
2Electric spark automatic reinforcement electrode and vibrating mechanism,---electric capacity recharges a series of actions in spark discharge---short circuit contact---, and the consumption of compensating electrode automatically, thereby realizes electric spark automatic reinforcement can to carry out the electric capacity charging automatically to workpiece.
Shown in Fig. 2,3, a kind of surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device, contain an electric spark automatic reinforcement vibrating mechanism, also comprise a stepper motor 3, described stepper motor 3 connects the electric spark automatic reinforcement vibrating mechanism by stirring connecting rod 4, described electric spark automatic reinforcement vibrating mechanism front portion is installed on the platform 6 by the rotating fulcrum 2 of a flexible connection, and afterbody has a roller 8 to be placed on the platform 6; Described rotating fulcrum 2 is installed in the chute 7 of electric spark automatic reinforcement vibrating mechanism; Described electric spark automatic reinforcement vibrating mechanism is made up of electrospark electrode 1, vibrating mechanism 5 and charge and discharge device, and described charge and discharge device connects electrospark electrode 1 by vibrating mechanism 5.
Electrospark electrode and vibrating mechanism, by the charge and discharge device power supply,---electric capacity recharges a series of actions in spark discharge---short circuit contact---, thereby realizes electric spark automatic reinforcement can to carry out the electric capacity charging automatically to workpiece.
During work, vibrating mechanism 5 has a fulcrum 2 and roller 8 to be installed on the platform 6, and it makes interrupted half circular motion by stirring connecting rod 4 drives.
Stir connecting rod 4 one ends and be installed on the output shaft of stepper motor 3, the other end connects vibrating mechanism 5, by the control of stepper motor 3, makes it intermittently make half circular motion.
Owing to stir the fulcrum of connecting rod 4 and the fulcrum of vibrating mechanism 5 is not a same point, so their two movement locus is different, so they two can not be rigidly connected.As shown in Figure 4, opened a slot at the rear portion of stirring connecting rod 4,, stirred vibrating mechanism 5 and make interrupted half circular motion so that match with the driving lever of vibrating mechanism 5, and by two its movement positions of limit switches control.
Claims (2)
1. surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device, contain an electric spark automatic reinforcement vibrating mechanism, it is characterized in that: also comprise a stepper motor (3), described stepper motor (3) connects the electric spark automatic reinforcement vibrating mechanism by stirring connecting rod (4), the anterior rotating fulcrum (2) by a flexible connection of described electric spark automatic reinforcement vibrating mechanism is installed on the platform (6), and afterbody has a roller (8) to be placed on the platform (6).
2. surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device as claimed in claim 1 is characterized in that: described rotating fulcrum (2) is installed in the chute (7) of electric spark automatic reinforcement vibrating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810037070A CN100595015C (en) | 2008-05-07 | 2008-05-07 | Surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810037070A CN100595015C (en) | 2008-05-07 | 2008-05-07 | Surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101264542A true CN101264542A (en) | 2008-09-17 |
| CN100595015C CN100595015C (en) | 2010-03-24 |
Family
ID=39987352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810037070A Expired - Fee Related CN100595015C (en) | 2008-05-07 | 2008-05-07 | Surface semi-circular arc groove cylinder type workpiece electric spark automatic reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100595015C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226280A (en) * | 2011-06-13 | 2011-10-26 | 天津职业技术师范大学 | Automatic electro-spark deposition system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2211320B1 (en) * | 1972-12-21 | 1979-06-15 | Babcock Atlantique Sa | |
| US4292494A (en) * | 1979-03-29 | 1981-09-29 | Trishevsky Igor S | Electric spark building-up of metal on the working surface of rolls |
-
2008
- 2008-05-07 CN CN200810037070A patent/CN100595015C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226280A (en) * | 2011-06-13 | 2011-10-26 | 天津职业技术师范大学 | Automatic electro-spark deposition system |
| CN102226280B (en) * | 2011-06-13 | 2015-02-18 | 天津职业技术师范大学 | Automatic electro-spark deposition system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100595015C (en) | 2010-03-24 |
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| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120507 |