What is shaper and planer machine?
What is shaper and planer machine?
In a shaper machine work is held stationary and the cutting tool on the ram is moved back and forth across the work. In a planar machine, the tool is stationary and work piece travels back and forth under the tool. Shaper uses one cutting tool at a time. Planer uses several tools to cut simultaneously.
Which mechanism is used in shaper and planer machine?
Quick return mechanism is used in shaper machine – Manufacturing Processes – 2. Q.
What is shaper machine?
The shaper machine is a reciprocating type of machine basically used for producing the horizontal, vertical or flat surfaces. The shaper holds the single point cutting tool in ram and workpiece is fixed in the table. During the return stroke, No metal is cutting.
What is the difference between shaping and slotting operation?
1. Shaper is commonly used to make flat surfaces. Slotter is use for cutting groove, keyways and slots on inside and outside surface. Cutting tool move vertically up and down though perform cutting process.
What is the working principle of shaper machine?
Working Principle of the Shaper Machine In a standard shaper, cutting takes place during the forward stroke of the ram and the backward stroke remains idle. The forward and backward motion is obtained by “Quick Return Mechanism”. The depth of the cut is adjusted by moving the tool downwards towards the work piece.
What is planing machining process?
Planing is a common manufacturing process that involves pressing and rotating a workpiece against a fixed and stationary cutting tool. As the workpiece rotates, the cutting tool removes material from it. It’s called “planing” because the cutting tool produces a plane on the surface of the workpiece.
Why is bull gear mechanism used in shaper machine?
The bull gear is a large gear mounted within the column. The radial slide is bolted to the centre of the bull gear it carries a sliding block into which the crankpin is fitted. Rotation of the bull gear will make the crankpin to revolve at a uniform speed.
What are the types of planer machine?
There are five different types of Planer Machine:
- Double housing Planer Machine.
- Open side Planer Machine.
- Pit Planer Machine.
- Edge or Plate Planer machine.
- Divided table Planer Machine.
What are the advantages of planer?
There are some advantages of Planer Machine and those are:
- Greater accuracy.
- Good surface finish.
- The major advantages are at a time more than one tool can perform on the workpiece.
- Low maintenance requires comparatively other machine tools.
What is the difference between Planer and shaper?
Planer or planing machine is a machine tool, which like the shaper produces flat surfaces in horizontal, vertical or inclined plane. Fundamental difference is that the planer operates with an action opposite to that of the shapers, i.e., the work piece reciprocates past one or mare stationary single point cutting tools.
What is the working principle of a shaper machine?
A shaper machine holds the Single point cutting tool in ram and workpiece is fixed over the table. The ram holding the tool reciprocates over the workpiece and metal is cut during the forward stroke called a cutting stroke and
What is a planer machine?
Planer Machine is defined as the process of removing the material from the surface of the workpiece, by means of a tool which is fixed and the workpiece reciprocates along with it. As it also uses a single-point cutting tool, but the machinery is large compared to a shaper machine and can machine large components.
What are the disadvantages of shaper machine?
Disadvantages of Shaper Machine: By nature, it is a slow machine because of its straight-line forward and returns strokes the single point cutting tool requires Several strokes to complete a work.