495.800.510.125
Insertion Depth Control Ring for D125 Chuck Force Sensor
Full Data Sheet (495.800)
PDF Data Sheet: Chuck Force Sensor Extensions and Accessories (495.800)| Accessory | For Sensor (Diameter) | Part Number | ||||||
|---|---|---|---|---|---|---|---|---|
| Flat Rest Pad Replacement Kit (Hardened Steel) | D72 | 495.800.501.072 | ||||||
| Flat Rest Pad Replacement Kit (Hardened Steel) | D125 | 495.800.501.125 | ||||||
| Radiused Rest Pad Replacement Kit (Soft Steel) | D72 | 495.800.502.072 | ||||||
| Radiused Rest Pad Replacement Kit (Soft Steel) | D125 | 495.800.502.125 | ||||||
| Support Ring | D72 | 495.800.505.072 | ||||||
| Support Ring | D125 | 495.800.505.125 | ||||||
| Special Diameter Rest Pad Set, N=Jaws, D=Clamping Diameter | D28 | 495.800.506.028-N-D | ||||||
| Special Diameter Rest Pad Set, N=Jaws, D=Clamping Diameter | D72 | 495.800.506.072-N-D | ||||||
| Special Diameter Rest Pad Set, N=Jaws, D=Clamping Diameter | D125 | 495.800.506.125-N-D | ||||||
| Insertion Depth Control Ring | D72 | 495.800.510.072 | ||||||
| Insertion Depth Control Ring | D125 | 495.800.510.125 |
For more information regarding this item (Insertion Depth Control Ring for D125 Chuck Force Sensor) or other items, fill out the form below
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Telephone: 815-962-5600
Fax: 815-962-4600
Location: 304 North Main St, Suite 104, Rockford, IL 61101-1101 USA
Email: infο@ΤΑCRοckfοrd.cοm
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Wireless Chuck Force Gauges
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Wireless Chuck Force Sensor Manual
The ForceCheck chuck force gauge is designed to measure the clamping forces created by a chuck. The wireless sensor can be used for either static (non-rotating) or dynamic (rotating) measurements. When rotating, the sensor can also measure RPM (Revolutions Per Minute).
Wireless Chuck Force Sensor Sets
Suitable for measuring RPM and force at the same time. These are complete sets that include sensor, standard rest pads, RPM magnetic wand, display, and padded carrying case. Contact us for custom sizes and multi-adapter sets.
Machine-Integrated Drawbar Force Gauges
The machine-integrated drawbar force gauge automates drawbar force measurement. With a wireless force sensor stored in the tool changer, a machine can periodically automatically check the drawbar without stopping production. Drawbar force is returned to the machine control via a wireless receiver, automatically alerting the operator if insufficient force is detected.
Large Diameter VTL Chuck Force Gauges
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Lathe Spindle Face Ring
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SPH Pallet Clamping Heads
BERG Spanntechnik series SPH clamping heads are primarily used for horizontal pallet clamping. The heads form the basis of a highly rigid, high precision repeatable workholding solution. In addition to clamping heads, non-active units are available for setup and storage stations. Heads are supplied as a matched set with 0.005mm accuracy.
Application Information: ForceCheck Workholding Collet Force Gauge
<strong>Collet Force Operating Principle</strong>
We often get questions on the operating principle of the sensors. First a bit of explanation on what is really happening with a collet
- a collet generates a force over a cylindrical area, which is ultimately a pressure. In practice, that pressure often varies at different locations along the axis of the collet. For example, with a 5C or collet that is segmented at the front and solid in the back, the pressure will be considerably higher to the front.
In measuring force, our sensor measures at a single axis perpendicular to the axis of the collet. What is displayed is a "vector force" on that axis in Newtons or Pounds-Force. This is a snapshot of the whole collet that simplifies what is really happening but it provides a quick reference that will allow a user to compare different setups, machines, etc.
Because of the way we’re measuring, the number displayed by the sensor generally can’t be directly correlated to the pressure gauge "on the back of the machine" due to the long chain of hydraulic/pneumatic/mechanical links between them.
<strong>Collet Force Accuracy/Repeatability</strong>
Several factors influence repeatability: friction in the system, mechanical advantage of the closer mechanism, inconsistencies between clamping cycles, collet diameter tolerances, sensor insertion orientation, etc. Because of the large number of variables, a user shouldn’t expect highly consistent repeatability. Generally we see something in the +/-10% but it can sometimes be significantly higher as the variables mentioned can fluctuate between clamping cycles.
We recommend considering the collet force gauge as a comparison tool. For example, comparing the collet force between two machines with automatic systems. Another example would be variance in holding force between operators on a manual collet closer. Less important is the actual number measured; more important is a comparison between the numbers. Variance can be expected due to the multitude of variables at play: +/-10% is likely ok whereas 2x the force would be significant.
<strong>Common Use Cases for Collet Force Gauges</strong>
-<strong>Monitoring for changes in force over time:</strong> Changes can indicate mechanical problems, need for lubrication, etc.
-<strong>Comparison between machines:</strong> To ensure consistent production, multiple machines running the same part can be adjusted to approximately the same force.
-<strong>Job setup:</strong> Establish a "known good" holding force for running a specific job that can be easily re- set up next time the job is run.
-<strong>Establish force for delicate parts:</strong> Holding force for thin-wall or other sensitive parts can be a balancing act between having sufficient holding force and distorting parts. The collet force gauge can help to establish an optimum force.
<strong>Contact us with questions</strong>
Please contact our Applications Engineering Team at 815 962-5600 with questions on your collet system. We are happy to assist in determining if our collet force gauges will help for your specific workholding challenges.
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