Page 557 - MISUMI SINGAPORE Economy Series

Economy series Product Overview Product Overview Economy series
Idlers Idlers Pulley Timing

vs Standard Type QExample of Use for Economy series Idlers and Economy series Backside P.529
Economy series Idlers Saving Tensioning Wheels Economy series
up to
Backside Tensioning Wheels Idlers
Tooth profiles 72 %
conform to JIS/ISO QExample of Use 1: Belt Tensioning Mechanism P.551
standards. Intended Use: Timing Belts
· Adjust the up and down movement of the back tensioning wheel to
tighten and fix the toothed timing belt.
Good Engagement Action · Operability
· In multi-point drive, the engagement rate can be improved by setting P.577
High Stability the back tensioning wheel in the middle position.
· In combination with proper tension, the service life of the toothed
timing belt can be increased. Belts Closed End
Function of Economy series Idlers
· Mostly used for tooth surface tensioning of the toothed timing belt
P.605
QTooth Profile Engagement of MISUMI Economy series Idlers Economy series Idlers Belts Open End
· MISUMI Economy series idlers tooth profiles conform to JIS and ISO standards, matching with the standard
belt tooth profile for smoother rotation. Economy series P.611
1Generic products on the 2Generic products on the MISUMI Economy series QExample of Use 2: Mechanical Swing Arm Rotation Mechanism Backside Tensioning Wheels
T5 Tooth Profile
market (Large clearance) market (With acute angle) (Good engagement) Intended Use:
*
*
· The rotation of the toothed timing belt is controlled by a stepper motor Open End Belts Clamp Plates for
Belt Belt Belt to rotate the workpiece.
Engagement of Timing
Pulley and Timing Belt Action · Operability P.615
Pulley Pulley Acute Pulley · Use the manipulator to supply and set up the workpiece.
Clearance 5
Angle The relative position of the toothed timing belt can be adjusted according
Engagement Clearance Large Medium Small to the shape of the workpiece.
· After setting the workpiece, rotate it to the collet position angle, and then
Belt Wear Medium Large Small use the manipulator to transfer it to the next process.
Positioning Accuracy Low Medium Height · During assembly, the angle alignment of the above two parts shall Idlers / Timing Belts Timing Pulleys /
be adjusted with a fixture separately.
* Problems of generic products on the market Function of Economy series Backside Tensioning Wheels Economy series
· Squeezing the timing belt for tensioning Timing Pulleys
QRotation Stability of MISUMI Economy series Idlers · Tightening force of timing belt after long-term use
· MISUMI Economy series MISUMI Economy series · The tooth surface runout control of the Economy
Bearings
idler uses MISUMI series idler is consistent with the standard
Economy series product, and the belt drive is smoother. (Unit: mm)
bearing with stable Dia. of Pulley Tooth Top Circle d0 5.96≤d0≤203.20 Economy series Timing Pulleys
quality and low noise. Runout Tolerance (Circumferential Runout) ≤0.13 QExample of Use 3: Inspection Fixture for Variable Resistor
Intended Use
· Perform rotation resistance test on the knob of variable resistor
QPrecautions of Selection Action · Operability
· Set the variable resistor on the placement table separately
· Use the cylinder to clamp the knob through the belt
Example Precautions of Selection for Economy series Idlers · Perform repeated forward and reverse rotating action of the knob
and Economy series Backside Tensioning Wheels by using the rotation of the motor and the friction of the belt
Backside Tensioning Wheels 1. When the backside tensioning wheel is used on the outside, the · Fix the mechanism part on the inspection and measurement
selected timing pulley diameter should be more than 20% larger instrument separately
than the minimum pulley diameter in the product catalog. Function of Economy series Timing Pulleys
2. When the backside tensioning wheel is used on the outside, it · Acting as a drive wheel to drive the timing belt
should be set close to the large pulley. · Economy series timing pulley with flange can effectively prevent
3. The bending angle of the machine belt should be greater than 140°. the timing belt from deviation
4. The flat belt pulley without bulge should be used for the backside Function of Economy series Idlers
Drive tensioning pulley. Economy series Idlers · Cooperating with Economy series timing pulley (driving wheel)
5. Do not use the backside tensioning wheel for the polyurethane belt. to be used as driven wheel
· Tensioning Economy Series Toothed Timing Belts
552