The difference between the gauge and the gauge

Is the needle gauge the same as the plug gauge? What's the difference?What is a feeler?

Answer: international call law is needle gauge, domestic general call plug gauge or tong stop gauge, plug gauge still has thread plug gauge, in fact call law different, belong to same kind of product.Maybe everyone confused the gauge and the gauge.

The needle gauge is a round bar of a specific size of high hardness made of white steel, tool steel, ceramic, tungsten steel bearing steel, etc., or other materials.  

The needle gauge is suitable for the measurement of hole diameter, hole spacing and internal screw path in mechatronic machining, especially for the measurement of the width of the bending groove and the size of the die.

The needle gauge is used to check the position, measure the size of the hole, check the distance between the two holes, and can also be used as the check gauge and measure the depth of the hole.And widely used in electronic board, circuit board, mold, precision machinery manufacturing, and other cutting-edge technical fields.The appearance has smooth needle gauge, with handle needle gauge, titanium plating needle gauge, ceramic needle gauge and so on.

Needle gauge plug gauge

The feeler is composed of a group of thin steel sheet or thin ceramic sheet with different thickness levels, used to measure the gap size.When checking whether the measured size is qualified, the judgment can be made through check, or by the examiner according to the degree of tension between the gauge and the tested surface.The feeler is usually made of stainless steel and ceramics and the thinnest is 0.02 mm.The thickest is 3 mm.The thickness difference of each sheet is 0.01 mm from 0.02 to 0.1 mm.From 0.1 to 1 mm, the thickness difference of each steel sheet is generally 0.05 mm.From 1 mm above, the thickness difference of the steel sheet is 1 mm.

The gauge, also known as the gauge sheet or the thickness gauge, is one of the measuring instruments used to check the gap. The cross-section is a right triangle with a scale on the hypotenuse.

Remove dirt and dust from the gauge and workpiece before use.When using, one or several pieces can be overlapped to insert the gap.When measuring, the motion should be light, do not allow hard plug.It is also not allowed to measure parts at higher temperatures.