Renishaw JCP job contact probe User guide

Renishaw
Brand
Renishaw
Model
JCP job contact probe
Category
Stylus pens
Type
User guide

Renishaw JCP job contact probe Renishaw JCP job contact probe is a high-precision, battery-powered probe designed to simplify and enhance the accuracy of workpiece measurement and inspection tasks. With its advanced features, the JCP probe allows users to quickly and accurately measure heights, depths, internal and external features, and datum edges.

Key capabilities of the Renishaw JCP job contact probe:

  • Stylus position repeatability: Up to 0.00004 inch (2σ)
  • Overtravel: 0.59 inch in X and Y axes, 0.19 inch in Z axis
  • Battery life: Extended battery life with automatic power-off feature

Renishaw JCP job contact probe Renishaw JCP job contact probe is a high-precision, battery-powered probe designed to simplify and enhance the accuracy of workpiece measurement and inspection tasks. With its advanced features, the JCP probe allows users to quickly and accurately measure heights, depths, internal and external features, and datum edges.

Key capabilities of the Renishaw JCP job contact probe:

  • Stylus position repeatability: Up to 0.00004 inch (2σ)
  • Overtravel: 0.59 inch in X and Y axes, 0.19 inch in Z axis
  • Battery life: Extended battery life with automatic power-off feature
To change the batteries
Unscrew the cap.
Note polarity.
Remove exhausted batteries.
Insert new batteries.
Replace cap.
Order information for spare batteries :
IEC No. LR 1 1.5V
To check the battery power
Make a contact between points A and B
with a metal object (e.g. hexagon key).
LEDs will light up if batteries are correctly fitted.
1. Description When the probe contacts the workpiece, the red LED
lights up.
Stylus position repeatability (maximum 2
σ):
0.00004 inch
The stylus radius (0.1 inch) must be taken into
account when necessary.
I.D. : Measured distance + 0.2 inch
O.D. : Measured distance - 0.2 inch
The stylus has 0.59 inch overtravel in X and Y axes,
and 0.19 inch in the Z axis.
Overtravel must not be exceeded or damage will result.
IMPORTANT
The probe must not be spun under spindle power
Application examples
Nos 1-4 Direct measurement of steps, slots, external features,
and contours of workpiece datum surfaces or edges.
No. 5 Defining bore centres in line with spindle centre line.
Contact the sides of the bore with the stylus (1 and 2), then
halve the measurement between 1 and 2 to obtain the axis centre.
Touch on points 3 and 4, then halve the measurement between
3 and 4 to obtain the bore centre.
Bore centre
r 0.1
Ø 0.2
JOB CONTACT PROBE
Renishaw Part No. A-2065-0001
1. Measuring height and depth
2. Measuring internal features
3. Measuring external features
4. Measuring datum edges
5. Centering and measuring bores
Axis centre
12
3
4
PATENT NOTICE
The Job Contact Probe is protected by the following patents
DE 2347633 IT 1003537 JP 1266244 US 4270275 JP 1388652
2. Batteries
3. Installation on taper shanks and adjustment for out of roundness
The shank adaptor and stylus must be adjusted when assembled to achieve concentricity of 0.004 inch.
Adjustment
1. To move the stylus in X direction loosen adjusting screws 2 and 4.
2. Move the stylus into the measuring position by adjusting screws 1 and 3
with the two centering tools provided.
3. Similar adjustment is used to move the stylus in the Y direction.
4. Ensure all screws are tightened after adjustment is complete.
+ –
4
1
2
3
X
Milling collet chuck with Ø3/4in collet
NOTE : Ensure probe is
not splashed with coolant
Ref. UG JCP 09.01 1m Part No. H-2000-5054-01-B
Y
Maintain gap to allow adjustment
Renishaw plc. New Mills,
Wotton-under-Edge, Glos GL12 8JR, UK.
Tel 01453 524 524 Fax 01453 524 901
  • Page 1 1

Renishaw JCP job contact probe User guide

Renishaw
Brand
Renishaw
Model
JCP job contact probe
Category
Stylus pens
Type
User guide

Renishaw JCP job contact probe Renishaw JCP job contact probe is a high-precision, battery-powered probe designed to simplify and enhance the accuracy of workpiece measurement and inspection tasks. With its advanced features, the JCP probe allows users to quickly and accurately measure heights, depths, internal and external features, and datum edges.

Key capabilities of the Renishaw JCP job contact probe:

  • Stylus position repeatability: Up to 0.00004 inch (2σ)
  • Overtravel: 0.59 inch in X and Y axes, 0.19 inch in Z axis
  • Battery life: Extended battery life with automatic power-off feature
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