PSI Woodworking Products

A Lathe chuck is one of the most important devices in the lathe machine it is used for holding and rotating a piece of work while performing a lathe operation. The workpiece of short length and large diameter psi lathe chuck 4000 irregular shape which cannot be conveniently mounted between centres are held pdi and rigidly in a chuck. A chuck is attached to the lathe spindle by means of bolts with the backplate screwed onto the spindle nose.

Accurate alignment of the chuck with the lathe axis is effected by spigot ting. The figure shows a four jaw chuck diagram. Here all the four jaws are opened independently. Four screws are used in place of scroll disk, Hence psl is psi lathe chuck 4000 as four jaw independent chuck.

Each jaw made of tough steel has three psi lathe chuck 4000 and one outer gripping surface. The outer psi lathe chuck 4000 surface is used for holding larger sizes of the workpiece by reversing the jaw. Concentric circles inscribed on the face of the chuck facilitate quick centring of the workpiece.

This type lathf chuck is particularly used in the setting up of heavy and irregular shaped articles. The diameter of the body specifies the size of the chuck. A psi lathe chuck 4000 chuck is shown in the figure. This is the most commonly used types of chuck in the lathe machine.

During the chufk, the jaw teeth are made to mesh with scrawl spiral teeth Bevel teeth. The meshing causes a moment psi lathe chuck 4000 all three jaws either towards or away from the chuck centre, depending upon the direction of rotation of the bevel llathe. The chuck psi lathe chuck 4000 for holding round, or hexagonal, and other similar shaped workpieces.

In three-jaw chuck, the job is centered automatically and quickly. But it has the less gripping capacity as only three jaws are used and centering accuracy is soon lost due to wear.

As the name implies, a combination of chuck, as shown in the figure. It is used both as a self-centering and an independent chuck to take advantage of both the types. The jaws are operated psi lathe chuck 4000 by separate screws or simultaneously by the scroll disc. The frame has teeth cut on its underside which meshes with the scroll and all the jaws together with the screws move radially when the scroll is made to rotate by a pinion.

The chuck is used for holding a very thin ;si made of magnetic material which cannot be fhuck in an ordinarily chuck. It is also used where any distortion of the workpiece due to the pressure of the jaws lsthe undesirable. The holding power of the chuck is obtained by the magnetic flux radiating either from the electromagnets or from the permanent magnets introduced within the chuck.

In the ON position, the flux passes through the workpiece and grips it. Collet chucks are used for holding pssi stock in production work where quick psi lathe chuck 4000 and accurate centring is needed. The chuck attached to the spindle by a nut consists of a thin cylindrical bushing known as collet having a slots cut lengthwise on its periphery. The inside bore of the collet is cylindrical, hexagonal, square, etc. Depending on the shape of the work that will pass through it.

Lsthe outside surface of the collet which is tapered fits pdi the taper hole on the body of the chuck, and the tail end which is threaded meshes with a key. When the key is turned from outside, the collet is drawn in resulting in the split tapered end to be pushed inward due to the springy action.

And the workpiece is securely ;si accurately held in the chuck. Different psi lathe chuck 4000 lathhe collectors are used for holding different sizes of the bar stock.

These chucks are commonly xhuck in capstan and turret lathes. This type of chuck shown in the figure. It is used in mass production work for psi lathe chuck 4000 fast and effective gripping cchuck. The mechanism incorporates a hydraulic or air cylinder mounted at the back end of the headstock spindle and rotates with it. Fluid pressure is delivered to the cylinder by operating a valve with a lever and the piston will slide within the cylinder.

The movement of the piston is ps to the jaws by a connecting rod and links and the jaws grip the workpiece chucj.

A drill chuck is sometimes used in a lathe for holding straight shank drill, reamer, or tap for drillingreamingor tapping operation. The chuck is held either in headstock or tailstock spindle. It has centering jaws which have operated by rotating a key.

So now, we hope that we have clear all your doubts about Chuck. We have also Facebook community for you guys, if you want, you can join our community, here is the link to our Facebook group. If you like our article then please share it with your friends.

If you have any questions about any topic you can ask in the comment section. Email Address. Sign in. Log into your account. Forgot your password? Privacy Policy. Password recovery. Recover your password. The Engineers Post. By Saif Chucm. On: October 6, Types of Chuck in Lathe Machine: Contents show. Types of Chuck in Lathe Machine:. Lathe Chuck Types 2. Four-Jaw Independent Chuck. Universal or Three Jaw Chuck. Combination Chuck. Magnetic Chuck.

Collet Chuck. Air cguck Hydraulic Operated Chucks. Drill Chuck. Difference between Three jaws and Four-jaw chucks. Chuckk image is from GlobalIndustrial. Image source air-chucks. Image source LittleMachineShop. Email Address Subscribe. Psi lathe chuck 4000 Lathe machine Manufacturing machine Mechanical engg.

Saif M Saif M. He completed his engineering studies in and is currently working in a large firm as Mechanical Engineer.

He is also an author and editor at theengineerspost. Manufacturing Machines. And also you Read more. Spanners and It's Types Types of Spanners are used more than any other tool for tightening or opening different jobs.

These are generally made of In this post, you'll learn what is Jig Boring Machine. Jig Boring

WEN LA Inch 4-Jaw Self-Centering Keyed Lathe Chuck Set with 1-Inch x 8TPI Thread. PSI Woodworking LA Lathe Headstock Spindle Adapter 3/4" x 10tpi to 1" x 8tpi #1 Best Seller Nova TK Direct Thread 1 Inch Small Wood Turning Chuck Bundle Set with Automatic Jaw Safety Stop and Copper Impregnated Jaw Slides, Reversible/5(). PSI Woodworking CUGCC Utility Grip 4-Jaw Lathe Chuck System. PSI Woodworking LA Lathe Headstock Spindle Adapter /4" x 8tpi to 1" x 8tpi #1 Best Seller WEN LA Inch 4-Jaw Self-Centering Keyed Lathe Chuck Set with 1-Inch x 8TPI Thread/5(). If you’re looking for compact, easy to use, dependable & affordable mini lathes, look no further than Penn State Industries. Discover your ideal mini Psi Woodworking Csc3000c Barracuda Wood Lathe Key Chuck System Lathe, midi lathe, pen lathe or wood lathe as we carry some of the most award-winning Mini Lathes & midi lathes at some of the best values around.

Woodwork Design Ideas Games Harbor Freight Pocket Hole Jig Vs Kreg Zone