Oct 27, 2011 12:32 AM
Lathe Magnetic Chucks: Distortion Free Clamping
A magnetic chuck is the way to clamp thin, http://www.bright-tools.com/ , http://www.bright-tools.com/ , flexible wedding rings and discs without distorting these people.
In general, a lathe chuck is actually a workholding clamp used that has a tool or workpiece of the radial symmetry or cylindrical style. In some applications, the tool is held by the chuck while the workpiece revolves; in other applications, any reverse occurs. While kinds of types of chucks intended for lathes and turning applications-clamping chucks, foremost chucks, diaphragm chucks, collet chucks, get bar chucks, electrostatic chucks and others-magnetic chucks are increasingly tried for turning applications due to their high level of accessibility to the workpiece they provide and even distortion free clamping. To get rings and bearings, magnetic chucks are specially useful because of total admittance to the I. D. and also O. D. of the actual part. Turning applications does not have to be stopped and restarted because a magnetic chuck is utilised; mechanical clamps do possibly not possess this inherent appeal.
Overview of Lathe Permanent magnetic Chucks
Lathe magnetic chucks are constructed of a centered permanent magnet face in the radially sectored, pole circulation. Once the magnetic signal is energized, the workpiece is held from the pole plate and closes the magnetic circuit, forming a secure bond regarding the plate and the workpiece. Magnetic chucks are usually designed with single as well as double magnets. Single magnet types are just the thing for turning of magnetically hard materials such as bearing steels. Double magnet types are the best option for heavy turning for magnetically soft materials.
Process Issues to consider for Magnetic Control
Lathe magnetic chucks are normally controlled in two means, manually or electronically, with permanent magnets, which give you a high level of holding force coordinated with an intrinsic failsafe operations. Permanent magnetic control will be actuated by a lever located on the chuck. It turns any holding force on as well as off; no electrical power should be used, giving it a failsafe characteristic. Electro-permanent magnetic control works on the chuck controller that employs a variable D. T. excitation voltage to the chuck to show the magnetic holding force on or off. Power just isn't needed to maintain your force. This also affords the electro-permanent control type a good failsafe operation. Additionally, the electro-permanent control will vary the holding force an assortment of applications. This is accomplished through chuck controller, which vary the magnetic force by making use of different levels of excitation voltage.
With regards to electromagnetic control type can be an option, it needs constant power to operate the chuck, that is why, does not have the failsafe feature, which generally is a safety hazard in locations where energy is unreliable.
Distortion Free Clamping
A magnetic chuck is the ultimate way to clamp thin, flexible much more and discs without distorting them. By using radial, T-slotted poles and even pole extensions to boost the workpiece from the person of polish ancestry plate, complete access in the ID and OD confronts eliminates clamping distortion.
Related Articles:
http://www.getjealous.com/blog.php?action=showdiaryentry&diary_id=2302856&go=collet17to
http://www.thoughts.com/Collet17to/lathe-magnetic-chucks-distortion-free-clamping
http://www.zimbio.com/General/articles/KodlDn10ayv/Lathe+Magnetic+Chucks+Distortion+Free+Clamping?add=True
In general, a lathe chuck is actually a workholding clamp used that has a tool or workpiece of the radial symmetry or cylindrical style. In some applications, the tool is held by the chuck while the workpiece revolves; in other applications, any reverse occurs. While kinds of types of chucks intended for lathes and turning applications-clamping chucks, foremost chucks, diaphragm chucks, collet chucks, get bar chucks, electrostatic chucks and others-magnetic chucks are increasingly tried for turning applications due to their high level of accessibility to the workpiece they provide and even distortion free clamping. To get rings and bearings, magnetic chucks are specially useful because of total admittance to the I. D. and also O. D. of the actual part. Turning applications does not have to be stopped and restarted because a magnetic chuck is utilised; mechanical clamps do possibly not possess this inherent appeal.
Overview of Lathe Permanent magnetic Chucks
Lathe magnetic chucks are constructed of a centered permanent magnet face in the radially sectored, pole circulation. Once the magnetic signal is energized, the workpiece is held from the pole plate and closes the magnetic circuit, forming a secure bond regarding the plate and the workpiece. Magnetic chucks are usually designed with single as well as double magnets. Single magnet types are just the thing for turning of magnetically hard materials such as bearing steels. Double magnet types are the best option for heavy turning for magnetically soft materials.
Process Issues to consider for Magnetic Control
Lathe magnetic chucks are normally controlled in two means, manually or electronically, with permanent magnets, which give you a high level of holding force coordinated with an intrinsic failsafe operations. Permanent magnetic control will be actuated by a lever located on the chuck. It turns any holding force on as well as off; no electrical power should be used, giving it a failsafe characteristic. Electro-permanent magnetic control works on the chuck controller that employs a variable D. T. excitation voltage to the chuck to show the magnetic holding force on or off. Power just isn't needed to maintain your force. This also affords the electro-permanent control type a good failsafe operation. Additionally, the electro-permanent control will vary the holding force an assortment of applications. This is accomplished through chuck controller, which vary the magnetic force by making use of different levels of excitation voltage.
With regards to electromagnetic control type can be an option, it needs constant power to operate the chuck, that is why, does not have the failsafe feature, which generally is a safety hazard in locations where energy is unreliable.
Distortion Free Clamping
A magnetic chuck is the ultimate way to clamp thin, flexible much more and discs without distorting them. By using radial, T-slotted poles and even pole extensions to boost the workpiece from the person of polish ancestry plate, complete access in the ID and OD confronts eliminates clamping distortion.
Related Articles:
http://www.getjealous.com/blog.php?action=showdiaryentry&diary_id=2302856&go=collet17to
http://www.thoughts.com/Collet17to/lathe-magnetic-chucks-distortion-free-clamping
http://www.zimbio.com/General/articles/KodlDn10ayv/Lathe+Magnetic+Chucks+Distortion+Free+Clamping?add=True
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Collet17to
| Oct 27, 2011 12:32 AM |
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