Shashicage Thus, the position of the grinding wheel with respect to the regulating wheel is determined by the rotatable position of the eccentric 65 and the adjustment of the extensible link. Another object of this invention is to provide a single cycle centerless grinding machine for infeed grinding operations. The spring has sufficient tension to normally eliminate any lost motion between the carrier and shaft whereby during rotation of the shaft through an arc necessary to move the carrier from a grinding position to its work loading position the two move as a unit. The end of the screw is provided with a square head 26 to which a suitable socket wrench may be applied for rotating the screw. The grinding wheel The spindle 32 for the regulating wheel 14 is suitably journaled in the housing and is provided on the end with a driving pulley 33 which is connected by one or more V-belts 34 as shown in Figure 2 to a power pulley The plunger 70 is provided with a bore 12 in which the spring 73 is mounted and an adjusting screw 74 is provided for varying the tension of the spring, the screw being threaded in a fixed part of the machine.

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If you run into a problem with your Centerless Grinder or need replacement parts, contact us! The Complete Centerless Grinding Solution Centerless has been providing centerless grinder parts, service and repair for over 30 years.

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A J Baker | Centereless Grinding Machines

Tur At the moment that the work carrier hits the stop screw 89 the movement of the work carrier ceases, but grindder movement of the grinding wheel toward the work continues until the grinding wheel has reduced the work to size. A fixed reference mark 68, as shown in Figure 1, cooperates with the dial to indicate the amount of adjustment effected. The interior of the machine housing is provided with an angular partition or wall, one portion 18 of which is at a steep angle and this portion intersects the horizontal portion A stop screw 89 threaded in a fixed part of the machine serves as a stop to limit the counterclockwise movement of the carrier and determine its grinding position. Thus, during movement of the handle 90 in a counterclockwise direction the work carrier is moved from a loading position to a grinding position and the eccentric 64 simultaneously moves the grinding wheel toward the regulating wheel. A fishtail gib 29 is provided for insuring a tight fit between the guide surfaces, and an adjusting screw 30 and lock nut 3 secure the gib to the slide 21 for movement therewith. As shown in Figure 2, the motor 54 may be mounted beneath the machine and supported on the underside of the machine base and a suitable cavity cut in the top of the pedestal II so that the motor may be attached and made part of the machine.







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