Https Kennametal SharepointUS5. A Removable spinning tool assembly. Google Patents. FIELD OF INVENTIONThe present invention relates to interchangeable spinning machine tools which mount on a drill press and the like. BACKGROUND OF THE INVENTIONIt is known in the machine tool arts to provide an assembly of like tools which can be quickly mounteddismounted from a lathe or drill press and the like. The idea is to save the machinist time while he switches the cutting tools necessary to complete his project. A brief summary of the relevant prior art follows below. U. S. Pat. No. 2,3. Conradson discloses a multiple tool carrier for use on the platform of a lathe and the like. The tool carrier does not spin. A dovetail assembly holds the circular tool carrier. U. S. Pat. No. 3,7. Anderson et al. discloses a boring mill quick change tool assembly. U. S. Pat. No. 3,7. Clagett et al. discloses a removable quick change cutting tool holder for use on the platform of a lathe. A dovetail assembly secures the tool holder. U. S. Pat. No. 3,8. Harman et al. discloses a sliding tool holder for a lathe. U. S. Pat. No. 4,6. Hunt et al. discloses a portable lathe device used for facing large flange faces on pipe in the field. U. S. Pat. No. 4,7. Kelm et al. discloses a releasable tool clamp having a cylindrical member and an eccentric slot. U. S. Pat. No. 5,0. Ronzoni discloses a non rotating tool holder for a lathe. A dovetail assembly secures the tool holder. RAPI CHANGE Tooling Systems by W. A. Whitney Co., Rockford, Ill. The drill must be raised at least the height of the mounting shaft of the drilling tool holder above the work piece before affecting a change. DMGMori spinning tool Apparently developed in conjunction with Kennametal. RPM. The locking means is a screw type collar. This is the closest prior art known to the present inventor. The Whitney device does allow rapid tool changes. However, as seen in FIGS. In order to mountdismount the drilling tool holder 4, the spinning drive shaft 2 must be retracted away from the workpiece 6 at least the distance of the mounting shaft 4. D3. Thus, the original working distance, D1, from the workpiece 6 to the drilling tool holder 4 must be modified in order to accommodate the vertical disengagement of the mounting shaft 4. In order to resume work, the distance D1 must be re established. It should be noted that drill bit 5 has a mounting shaft 5. The re establishment of distance D1 causes two problems. First the re extension of drive shaft 2 out of body 1 could be off by a few thousandths of an inch, thus destroying accuracy. Also the tip of drill bit 5 and the replacement tool could be jostled a few thousandths of an inch from its original position 7 on the workpiece 6. This is especially true when the drive shaft 2 is moved to the side away from the workpiece in order to get the needed vertical clearance. Finally, time is lost retracting the spinning drive shaft 2 and re checking all the precise positioning parameters before starting the next machine operation. The present invention eliminates these problems by providing a horizontal disengagement means for the drilling tool holder. A dove tail locking assembly allows the drilling tool holder to be removed from the spinning receiver while the spinning receiver is in the stopped position precisely above the workpiece at the desired position. Thus, the operator can save time replacing the drilling tool holder and minimize recalibration efforts. Kennametal Tool Holder Catalog No pull out or spinning of the tool. The safety belt for highperformance solid carbide end mills provides a formclosed clamping with high accuracy. An improvement to the art of interchangeable spinning machine tool holders has a horizontal disengagement mechanism. A dove tail assembly is used on a spinning. Sandvik_M5C90.jpg.pagespeed.ic.m6pXghh5aR.jpg' alt='Spinning Tool Kennametal' title='Spinning Tool Kennametal' />The Evolution of Revolution in Lathe Tools Kennametal Spinning Tool. SPINNING TURNING TOOL more effectively than a singlepoint. Mori Seiki and Kennametal have jointly developed a Spinning Tool, an axially loaded turning tool. Spinning Tool Kennametal' title='Spinning Tool Kennametal' />SUMMARY OF THE INVENTIONThe main object of the present invention is to provide a horizontal disengagement means for a removable spinning receiver. Another object of the present invention is to provide a dove tail locking assembly for the horizontal disengagement means. Another object of the present invention is to provide an adjustable centering mechanism on the drilling tool holder to accommodate wear or allow off center rotation when desired. Other objects of this invention will appear from the following description and appended claims, reference being had to the accompanying drawings forming a part of this specification wherein like reference characters designate corresponding parts in the several views. BRIEF DESCRIPTION OF THE DRAWINGSFIG. FIG. 2 prior art is a perspective view of the quick change tooling system of FIG. Kennametal Sharepoint Home Page' title='Kennametal Sharepoint Home Page' />FIG. FIG. 4 is a top perspective exploded view of the spinning receiver of FIG. FIG. 5 is a top perspective view of the drilling tool holder of FIG. FIG. 6 is a bottom plan view of the spinning receiver of FIG. FIG. 7 is a side plan view of the spinning receiver of FIG. FIG. 8 is a close up side plan view of the dove tail assembly installed in FIG. FIG. 9 is a front plan view with a partial cutaway of a larger alternate embodiment of the present invention. FIG. 1. 0 is a top perspective view of a roller embodiment of the present invention. FIG. 1. 1 is a side plan view with a cutaway of an alternate embodiment of a dove tail type mounting means. Before explaining the disclosed embodiment of the present invention in detail, it is to be understood that the invention is not limited in its application to the details of the particular arrangement shown, since the invention is capable of other embodiments. Also, the terminology used herein is for the purpose of description and not of limitation. B01_Haimer_Safe-Lock_D_opt_0.jpeg' alt='Kennametal Tool Holder Parts' title='Kennametal Tool Holder Parts' />DESCRIPTION OF THE PREFERRED EMBODIMENTReferring first to FIG. D3 above the working distance D1. In FIG. 3 the working distance D2 of the preferred embodiment does not change. A removable spinning tool assembly 3. A body 1. 0 holds the spinning drive shaft 2. A. Spinning receiver 1. Spinning receiver 1. D. of shank 2. 1. Quickly removable from spinning receiver 1. A drill bit 1. 3 is secured inside drilling tool holder 1. A work piece 1. 5 is being machined at point 1. D2 is set. The dotted drilling tool holder 1. Referring next to FIGS. The mounting shaft 1. A mounting shaft 4. A spring 4. 5 seats against the bottom of shaft 4. Photo Grabber Mac there. A cam shaft 4. 3 holds the movable dove tail member 4. Rotating the cam shaft 4. FIG. 5. The stationary dove tail member 5. Thus, both dove tail members 4. An alignment stud 5. The alignment stud 5. FIG. 5. An adjustment bolt 6. Normally the drilling tool holder 1. However, the hole 5. Referring next to FIGS. FIG. 7. After the drilling tool holder 1. A gap 8. 0 is formed in the locked position. A gap 8. 1 is formed in the open position as best seen in FIG. The mating surfaces SlS2 and S3S4 provide structural rigidity in the locked position. Referring next to FIG. A spinning receiver 9. FIGS. 3 8. However, the spinning receiver 9. Stationary dove tail member 9. Referring next to FIG. A motor M turns a drive shaft 1. Axle 1. 74 is supported distally from motor M by sliding support 1. To exchange axle 1. M on track 1. 77. Then the dove tail assembly 1. Referring last to FIG. A drive shaft 9. 27 spins a receiver 9. A drilling tool holder 9. For tightening, the rotary pin bar 9. This in turn rotates key 9. Although the present invention has been described with reference to preferred embodiments, numerous modifications and variations can be made and still the result will come within the scope of the invention. No limitation with respect to the specific embodiments disclosed herein is intended or should be inferred. Cutting Tools Downloads SUMITOMO ELECTRIC HARDMETAL.