A universal shaper is mostly used in tool room work.Ĥ. As the work mounted on the table can be adjusted in different planes, the machine is most suitable for different types of work and is given the name “Universal”. In this type, in addition to the two movements provided on the table of a standard shaper, the table can be swiveled about an axis parallel to the ram ways, and the upper portion of the table can be tilted about a second horizontal axis perpendicular to the first axis. The table may or may not be supported at the outer end. According to the type of design of the tableĪ shaper is termed as standard or plain when the table has only two movements, vertical and horizontal, to give the feed. Heavy jobs which are very difficult to hold on the table of a standard shaper and fed past the tool are held static on the basement of the machine while the ram reciprocates and supplies the feeding movements. ![]() The ram carrying the tool while it reciprocates moves crosswise to give the required feed. The vertical shaper which is specially designed for machining internal keyway is called as Keyseater. Large internal and external gears may also be machined by indexing arrangement of the rotary table. Vertical shapers are very convenient for machining internal surfaces, keyways, slots or grooves. The work table of a vertical shaper can be given cross, longitudinal, and rotary movement. ![]() In a vertical shaper, the ram holding the tool reciprocates in a vertical axis. Horizontal shapers are mainly used to produce flat surfaces. In a horizontal shaper, the ram holding the tool reciprocates in a horizontal axis.
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