Varieties of spindles include grinding spindles, electric spindles, machine tool spindles, low-speed spindles, high speed spindles, and more.
What are the uses of spindle?
A spindle is a rotating shaft with a fixture for holding a tool (in the case of a milling, grinding, or drilling spindle) or a workpiece (in the case of a turning spindle). The spindle shaft serves as a support, a positioner, and a rotary drive for the tool or workpiece.
What is a mechanical spindle?
A mechanical spindle refers to the axis on the machine that drives the workpiece or the tool to rotate. The main shaft components are usually composed of a main shaft, a bearing and a transmission member (gear or pulley).
What is a spindle in CNC?
What is a CNC Spindle? CNC spindle often refers to the shaft at the center of the rotating axis of the machine tools, sometimes spindle is used to refer to the entire rotary unit, including not only the shaft itself but its bearings and anything attached to it.
What is the material of spindle?
We work with a wide range of standard materials, including high-carbon chromium bearing steel, Martensitic stainless steel, steel alloys and carbon steel for tools and machinery, aluminum chrome molybdenum steel and more.
What is a spindle in CNC?
What is a CNC Spindle? CNC spindle often refers to the shaft at the center of the rotating axis of the machine tools, sometimes spindle is used to refer to the entire rotary unit, including not only the shaft itself but its bearings and anything attached to it.
What is spindle shape?
Definitions of spindle-shaped. adjective. tapering at each end. synonyms: cigar-shaped, fusiform pointed. having a point.
How long is a spindle?
The length is usually around 11 inches. The whorl of bottom whorl drop spindles is much like top whorl spindles where the whorl is rim-weighted and well-balanced. And also like top whorl spindles, a notch can be added to the whorl, if requested.
What is valve spindle?
from The Century Dictionary. noun The stem or axis on which a valve is fastened and which transmits motion from outside of the steam or valve-chest to the valve proper within it.
What is spindle bearing?
Spindle bearings are single row angular contact ball bearings which support thrust loads in one direction. and are often used in machine tool spindles . At very high speeds, spindle bearings can simultaneously. absorb high radial forces and single direction axial forces . Spindle bearings have one open shoulder on.
What is a milling spindle?
Milling spindles, as the main spindle of tool machines, are responsible for machine cutting a workpiece. Various tool interfaces are used to accommodate the milling tool, such as, for example, HSK (hollow shaft taper) or SK (quick-release taper).
What is spindle speed in CNC?
The spindle speed is the rotational frequency of the spindle of the machine, measured in revolutions per minute (RPM). The preferred speed is determined by working backward from the desired surface speed (sfm or m/min) and incorporating the diameter (of workpiece or cutter).
Which motor is used in CNC spindle?
Stepper motor is used in 3D printers, CNC, Camera platforms, and X, Y Plotters.
What is spindle torque?
In a spindle motor, torque is caused by a current flowing in a loop in a magnetic field. The magnetic field might be created by permanent magnets or in an electromagnet. There is a limit on the available torque caused by the strength of the magnetic field and the maximum current the wire can carry, for example.
What is spindle head?
1. A device where several tools are fixed to perform several operations in parallel; all tools of the same spindle head have the same parameters (working stroke, feed per minute) and are activated simultaneously.
What is a wheel spindle called?
Crossword answers for WHEEL-SPINDLE Clue. Answer. Wheel-spindle (4) AXLE.
What is the function of spindle in lathe machine?
A lathe spindle rotates the workpiece to be cut against a stationary rigid cutting tool, therefore removing material through the contact edge.
What is a spindle in CNC?
What is a CNC Spindle? CNC spindle often refers to the shaft at the center of the rotating axis of the machine tools, sometimes spindle is used to refer to the entire rotary unit, including not only the shaft itself but its bearings and anything attached to it.
Why are muscles spindle shaped?
These are the spindle-shaped cells found in the body of a human being. It is of spindle shape as it monitors the contraction and relaxation of the human body. These cells are enveloped by the connective tissues.
What is spindle pyramid?
In a forest ecosystem, the producers are large size trees which make the base of pyramid. The herbivores such as fruit eating birds, deer, elephants etc. make the primary consumers and are more than producers but these herbivores support fewer number of carnivores. Hence, the pyramid of numbers becomes spindle shaped.
Which cell is spindle shaped in human?
The spindle-shaped cells present in the human body are called muscle cells.
What is standard height for spindle?
