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Crankshaft flywheel flange runout.
The crankshaft flywheel flange must be perpendicular to the axis of rotation of the crank with no permissible runout. Place a dial gauge on the bell housing and position the tip against the flywheel flange, parallel to the crank axis. (Perpendicular to the flange surface). Zero the gauge. Rotate the crank slowly by hand and watch for any movement. Any runout must be eliminated (because it will be compounded by the radius of the flywheel.)
Flywheel friction face and rim face runout.
With the flywheel now mounted to the crank, Place a dial gauge (magnetic clamp or mechanical clamp) to the bell housing and point the dial gauge perpendicular to the clutch friction face on the flywheel. Slowly rotate the crank and check for variation (runout). Maximum permissible runout is 0.01mm per 10mm of flywheel radius. Thus for a typical 300mm dia flywheel, max runout is 0.15mm (0.006"). (Runout here could cause rapid wear of the clutch splines or the driven plate breaking away from the splined hub due to continual flexing.)
Reposition the dial gauge to point at a smooth piece of the flywheel near the starter gear teeth (rim), once again parallel to the direction of the crank. Slowly rotate the crank and note any runout or warp in the flywheel. The same maximum permissible runout applies here.
Bellhousing (gearbox) runout
Repeat the exercise with the dial gauge clamped to the flywheel/clutch assembly pointing out (radially) to the bell housing locating the dial gauge point on the machined face of the bell housing that locates the gearbox. (At right angles to crank direction). Check for radial run out. Maximum permissible runout is 0.20mm or 0.008".
What else can I help you with?
List two items that can be used for observing concentricity of the annulus and phase ring?
Two items that can be used for observing concentricity of the annulus and phase ring are a dial indicator and a laser alignment tool. A dial indicator can measure the variation in distance from the center of the annulus to the phase ring, while a laser alignment tool can project a straight line to visually assess the alignment and concentricity between the two components.
How do you align an encoder with a servo motor?
To align an encoder with a servo motor, first ensure both are mounted securely and in the same orientation. Align the encoder's shaft with the servo motor's output shaft, using a coupling if necessary for proper connection. Check for any misalignment using tools like dial indicators, and make adjustments as needed. Finally, test the setup to confirm that the encoder accurately tracks the motor's position and movement.
Least count of dial gauge?
the least count of dial bore guage varries from 0.001 to 0.01mm thanks & regards Vishal G. Valvi Jr. Quality Assurance Engineer Utcon Engineers Pvt. Ltd. Bhosari, Pune 411026
Which methods can be used to position the cutters in relationship to the workpiece?
To position cutters in relation to a workpiece, several methods can be employed, including manual alignment using visual inspection and measurement tools, CNC programming for precise automated positioning, and the use of jigs and fixtures to ensure consistent placement. Additionally, tools like dial indicators or edge finders can aid in achieving accurate cutter alignment. Proper setup and calibration are crucial for achieving desired machining outcomes.
How can you measure electric motor RPM without a strobe?
Two methods, one uses a dial that is held in the center of the revolving shaft and is directly read off of the dial face. The second method uses a strobe light. The light is focused on the shaft and the dial on the strobe is turned until it looks like the shaft has come to a stand still. The RPM is read off of the meter face of the strobe light.
You are using a dial gauge for alignment. dial gauge is fixed on motor shaft. during checking after every rotation reading changes by 0.02 to 0.08mm. it the problem of dial gauge or motor?
almost the problem in the dial gage
What is formula for calculating least count of dial gauge alignment?
The least count of a dial gauge is calculated using the formula: [ \text{Least Count} = \frac{\text{Value of one main scale division}}{\text{Number of divisions on the dial}} ] For example, if one main scale division is 1 mm and the dial has 100 divisions, the least count would be ( \frac{1 \text{ mm}}{100} = 0.01 \text{ mm} ). This value indicates the smallest measurement that can be accurately read from the dial gauge.
How you alignment with dial gauge?
To align a dial gauge, first, securely mount it to a stable surface or fixture. Then, position the gauge probe against the surface or feature you want to measure, ensuring it is perpendicular. Adjust the gauge until the needle is on the zero mark, and perform any necessary fine adjustments to ensure accurate readings. Finally, check the alignment by taking measurements at multiple points to confirm consistency.
How do check motor pump alignment?
To check motor pump alignment, first ensure the pump and motor are securely mounted and free of debris. Use a dial indicator or laser alignment tool to measure the alignment between the motor shaft and the pump shaft, checking both vertical and horizontal planes. Adjust the motor position as necessary to bring the shafts into proper alignment, aiming for an acceptable tolerance as specified by the equipment manufacturer. Finally, repeat the measurements to confirm that alignment is within specifications.
What is dial gauge?
A round gauge with a needle to point at the measure.
What is the function of a dial gauge?
A dial gauge is a precision measuring instrument used to assess the displacement or thickness of an object. It features a dial face with a needle that indicates measurements, allowing users to read values with high accuracy. Commonly used in manufacturing and engineering, it helps in quality control by detecting variations in dimensions, ensuring parts meet specified tolerances. Additionally, dial gauges can be employed in various applications, including alignment and setup in machining operations.
How do you check hose excentric by dial gauge?
To check hose eccentricity using a dial gauge, first secure the hose in a stable position and ensure it is free from any bends or kinks. Place the dial gauge on a fixed point adjacent to the hose and slowly rotate the hose while observing the gauge's reading. The gauge will indicate variations in diameter, with deviations from a consistent reading signaling eccentricity. Record the maximum and minimum readings to assess the extent of the eccentricity.
How you calculate deflection of a dial gauge of least count 01mm?
To calculate the deflection of a dial gauge with a least count of 0.01mm, you read the measurement indicated by the needle on the dial gauge after it has been set to the initial position. The deflection is the difference between the initial reading and the final reading on the dial gauge. Deflection = Final reading - Initial reading.
What is the extra gauge that long range dial indicators have?
Long-range dial indicators typically feature an extra gauge to measure larger displacements beyond the standard range, allowing for precise readings over greater distances. This additional gauge often provides a secondary scale or dial that facilitates easy interpretation of significant movements without needing to switch instruments. This enhanced functionality is particularly useful in applications like machining and alignment tasks, where accurate measurements over extended ranges are crucial.
How can you measure by a dial gauge?
first fix the dial gauge at a zero settling level than place the object to be measured below it then move it to touch the thing when it touches mark the reading whether its +vwe or -ve then length equal to =original length+dial gauge reading *least count
How do you measure the dial face of a pressure gauge?
by measuring its diameter
What is the best way to measure the spices in a cookie?
Dial gauge.
