Transcript
Data sheet H-5450-8200-02-A
TRS2 non-contact tool breakage detection system www.renishaw.com/trs2
New improved tool recognition with ToolWise™ technology ensures reliable, high-speed, broken tool detection.
System components • TRS2 broken tool detection device The TRS2 is a cost-effective solution for high-speed broken detection of tools that are solid on-centre, e.g. drills, taps, etc. • Air filter / regulator Provides the TRS2 with clean, dry air to protect it against coolant and swarf. • Software for broken tool detection Renishaw has written software specifically for the TRS2. Software for a variety of different controllers is supplied with the system kit. It includes a high-speed spin cycle to remove coolant off the tool prior to checking. This cycle is recommended for optimum performance. • Air blast For greatest consistency, particularly at 1000 r/min and 200 r/min, the optional air blast kit is recommended for blowing coolant from the tool. A solenoid valve is also available to turn the air supply on and off. • PSU3 power supply Used when a 12 Vdc to 24 Vdc supply is not available from the CNC machine.
System features Conventional non-contact tool breakage detection systems depend on the laser either being blocked (tool OK) or not blocked (tool broken). The TRS2 is different; featuring a new improved tool recognition system with ToolWise™ technology. V V Patent applied for.
The unique tool recognition electronics determine whether a tool is present by analysing the reflective light pattern from the rotating tool. Random light patterns created by coolant and swarf are ignored, reducing the chances of not detecting a broken tool due to coolant blocking the beam. ToolWise™ electronics recognise a tool that is rotating at 5000 r/min, 1000 r/min, or 200 r/min, making the TRS2 very flexible to use. • Fast operation. Typically, a tool spends approximately 1 second in the laser beam. • Inexpensive and easy to install, as all components are housed in a single unit. • No M codes are required. • Tools as small as Ø0.2 mm (0.008 in) can be checked. V V • The TRS2 can detect tools between 0.3 m and 2.0 m away, making it suitable for a wide range of machines, although it is optimised for use at 1 m and less. • Compact dimensions 38 mm W × 73 mm D × 83 mm H (1.50 in W × 2.87 in D × 3.27 in H). V V depending on the range, tool surface finish, machine environment and installation.
Data sheet TRS2 non-contact broken tool detection system
Dimensions and laser warning symbols: TRS2 and TRS2-S NOTE: These figures show a TRS2 unit. On the TRS2-S unit, the receiver focus and laser focus screws are not available. 73 (2.87) 68 (2.68)
38 (1.50)
Ø4.7 (0.19)
Rx lens
83 (3.27)
78 (3.07) LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT 1mW MAXIMUM OUTPUT EMITTED WAVELENGTH 650nm PULSE DURATION 2µs
32 (3.27)
COMPLIES WITH 21 CRF 1040.10 AND IEC 60825-1:2007
4.5 (0.18)
4.5 (0.18)
Warning label
Laser aperture 14.5 (0.57)
4 holes M6 × 8 mm deep 6.5 (0.26)
LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT 1 mW MAXIMUM OUTPUT EMITTED WAVELENGTH 650 nm PULSE DURATION 2 µs
31 (1.22)
6.5 (0.26) 31 (1.22)
19 (0.75) 7 (0.28)
COMPLIES WITH 21 CFR 1040.10 AND IEC 60825-1:2007
18.5 (0.73)
19 (0.75)
25 (0.98)
Ø6.5 (0.26)
2 identical slots for M6 screws
M6 through bolt
3.5 (0.14) 300
2000 1500
0 500
400
0
75
36.5 (1.44)
35
00 10
Laser aperture
28.75 (1.13)
Laser focus screw (not available on TRS2-S)
2 (0.08) 23.5 (0.93) 6.5 (0.26) R APERTU SE
RE
LA
Laser aperture
300
2000
0 75
Receiver focus screw (not available on TRS2-S)
LA
0 35
on TRS2-S)
500
Laser focus screw (not available
00 400
10
RE
0 150
APERT U
Receiver focus screw (not available on TRS2-S)
STATUS
Status LED
Explanatory label
5 (0.20)
Air cap
R SE
16 (0.63)
}
Labels
Signal strength bar graph
Laser aperture
Aperture label
Dimensions: TRS2 and TRS2-S with cable connector Dimensions in mm (in)
38 (1.50)
83 (3.27)
66 (2.60)
LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT 1 mW MAXIMUM OUTPUT EMITTED WAVELENGTH 650 nm PULSE DURATION 2 µs
LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT 1 mW MAXIMUM OUTPUT EMITTED WAVELENGTH 650 nm PULSE DURATION 2 µs
COMPLIES WITH 21 CFR 1040.10 AND IEC 60825-1:2007
COMPLIES WITH 21 CFR 1040.10 AND IEC 60825-1:2007
STATUS
Cable fitted 39.4 (1.55)
25.4 (1.00)
51 (2.00)
107 (4.21) 28 (1.10)
73 (2.87)
153° TRS2 without mounting bracket 41 (1.61)
14 (0.55)
18 (0.71)
122°
Receiver lens kit Under severe conditions the receiver lens may become damaged or contaminated and therefore require replacement. A lens kit is available for this purpose.
Sapphire glass window kit If the TRS2 receiver lens is likely to become scratched due to bombardment by swarf, it can be protected by a hard sapphire glass window.
Air cap kit If the air cap becomes damaged, it may be replaced with a new air cap
TRS2 with mounting bracket
Data sheet TRS2 non-contact broken tool detection system
Mounting details Rear mounting
M6 mounting screw (supplied)
Mounting bracket
M6 screws (not supplied)
M6 locking screw and washer (supplied) M6 nut (supplied)
Machine structure (part of)
M6 locking screw and washer (supplied)
Side mounting
M6 nut (supplied)
Bottom mounting
Bracket (not supplied)
M4 mounting screws (not supplied) M6 mounting screws (not supplied)
Electrical connections XX the signal monitor output is available only with the version of TRS2 that is fitted with a connector. This output is recommended for use when the bar graph cannot be seen.
pink
DVM blue
CNC controller
TRS2 Signal XX monitor
Power input
{ brown
{
white grey
Common Status output SSR
green N/C R yellow
N/O R R
black
+11 Vdc to 30 Vdc
Power to TRS2
0 Vdc I/O supply skip input Probe input. Connect either the yellow or the green, but do NOT connect both wires. Ensure the connection is correct BEFORE cutting the spare wire.
Screen Controller protective earth, (also referred to as ‘PE’, starpoint or earthplate).
Controller reference ground
SSR contact Status Tool detected Tool not detected
R
Normally-closed (N/C)
RR
Normally-open (N/O)
Open
Closed
Closed
Open
Spindle speed selection For a tool to be detected by the TRS2 system, it must be rotating at a fixed speed of 5000 r/min, 1000 r/min or 200 r/min. The required spindle speed must be selected in the macro software. • 5000 r/min. This is the default speed and gives the shortest detection time. It is recommended that this speed is used whenever possible. However, when selecting this speed you must ensure that it does not exceed the maximum speed indicated by the manufacturer.
• 1000 r/min. Select this speed when 5000 r/min is not suitable. Before detecting a tool at this speed, the tool must be cleaned, either by using a compressed air blast or by spinning the tool at a greater speed. Optionally, you can use an air blast kit that is available from Renishaw plc (see the Parts list). • 200 r/min. This speed is reserved for use with deep hole drills. The detection time is likely to be significantly longer than at the two other speeds. Before detecting a tool at this speed, it is recommended that the tool is cleaned using a compressed air blast.
Data sheet TRS2 non-contact broken tool detection system
Air blast kit
Solenoid kit
The air blast kit is an optional device that can be used just prior to the broken tool detection cycle to clean coolant and swarf from the tool. When checking a tool that is rotating at either 1000 r/min or 200 r/min, it is recommended that the air blast unit is used for optimum performance.
A solenoid kit is available to control the flow of air to the air blast nozzle.
55 (2.16)
Dimensions in mm (in)
27.5 (1.08) 15 (0.60)
Non return valve to prevent coolant
Ø13 (Ø0.51) through hole for M12 mounting screw
36 (1.42)
67 (2.64)
7 (2 3.7 .9 0)
Top view
Tool Air nozzle
89.2
1/4 in BSP
21 (0.83) 2.0 (0.08)
4.8 (0.19)
(may be fitted either side)
45°
1/4 in BSP
entering air lines when air is off
(3.51)
10 (0.39) 30 (1.18) 83 (3.27)
Side view
Specifications Principal application
High speed non-contact tool breakage detection of solid tools.
Laser type
Class 2 laser product.
Dimensions (without mounting bracket)
Height Width Depth
Weight
0.75 kg (1.65 lb), including 10 m of cable.
Life
Tested to >1 million on/off cycles.
Tool diameter
Each TRS2 unit is tested with a Ø0.5 mm, blue finish, HSS jobber drill
83 mm (3.27 in) 38 mm (1.50 in) 73 mm (2.87 in)
(Farnell part no. 203778) at a range of 350 mm (13.8 in). Test conditions: Dry tool, spinning at 5000 r/min, which must be detected by the TRS2 within 1 second. Pneumatic supply
Ø4 mm air pipe. Air supply to the TRS2 system must conform to ISO 8573-1: Air quality of class 1.7.2.
Mounting
Mounting bracket provided, with M6 clearance slots. Alternative mounting arrangement is provided by M4 tapped and clearance holes in the product housing.
Detection range
TRS2 units
Adjustable between 300 mm (12 in) and 2 m (78 in). Factory set to 350 mm (13.8 in)
TRS2-S unit
Fixed at 350 mm (13.8 in)
Input voltage
11 Vdc to 30 Vdc. Power can be drawn from a CNC machine’s 12 V to 24 V nominal dc supply. Alternatively, power can be obtained from a Renishaw PSU3 power supply unit.
Current consumption
Typically less than 65 mA at 12 Vdc and less than 43 mA at 24 Vdc.
Fuse
50 mA resettable fuse protects the solid state relay (SSR) output.
Cable
5-core plus screen cable. Each core 18/0.1 insulated. Ø5.0 (0.20 in) x 10 m (32 ft).
Output
Solid state relay (SSR), normally-open/normally-closed contact, max. 40 mA (fused at 50 mA).
Environment
IP rating
IPX8 with air on
Storage temperature
-10 °C to 70 °C (14 °F to 158 °F)
Operating temperature
5 °C to 50 °C (41 °F to 122 °F)
More information The TRS2 is available as a retrofit solution for existing machines, including probe software, installation and training. Contact your Renishaw supplier for further details. For further information on the products described in this data sheet, please visit www.renishaw.com then choose “Products and services - Machine tool probe systems”.
Renishaw plc New Mills, Wotton-under-Edge, Gloucestershire, GL12 8JR United Kingdom
T +44 (0)1453 524524 F +44 (0)1453 524901 E
[email protected] www.renishaw.com
Parts list – please quote the part number when ordering equipment Type
Part number
Description
TRS2 (unit only)
A-5450-0400
TRS2 unit with 10 m cable, mounting bracket, pin spanner, product documentation and software on CD, beam terminator, and laser warning sign (P-LA01-1066).
TRS2 (full kit)
A-5450-1000
Contains all the items in kit A-5450-0400, plus 4 m cable conduit, air assembly kit, 25 m air pipe, and 2 × 2 m air pipe conduit.
TRS2 with cable connector (unit only)
A-5450-0420
TRS2 unit with cable connector, mounting bracket, pin spanner, product documentation and software on CD, beam terminator, laser warning sign (P-LA011066), TRS2 box insert, and box.
TRS2 with cable connector (full kit)
A-5450-1500
Contains all the items in kit A-5450-0420, plus 12.5 m cable with mating connector, air assembly kit, 4 m cable conduit, 2 × 2 m air pipe conduit, and packaging.
TRS2-S (unit only)
A-5450-0410
TRS2-S unit with 10 m cable, mounting bracket, pin spanner, product documentation and software on CD, beam terminator, laser warning sign (P-LA01-1066), TRS2 box insert, and box.
TRS2-S (full kit)
A-5450-1100
Contains all the items in kit A-5450-0410, plus air assembly kit, 4 m cable conduit, 2 × 2 m air pipe conduit, and packaging.
Pin spanner
P-TL09-0005
Used for removing the air cap.
Air assembly kit
A-4114-5120
Filter/regulator, Ø4 mm tube x 25 m air tube, Ø4 mm tee-fitting.
Cable conduit
P-CF01-0001
Sold per metre.
Air pipe (Ø4 mm)
P-PF26-0010
25 m × Ø4 mm black nylon tube.
PSU3
A-2019-0018
PSU3 power supply system (for details see data sheet H-2000-2200, which is available from the Renishaw web site at www.renishaw.com).
Air pipe conduit
M-2253-0207
2 m × Ø7 mm stainless steel air pipe protector.
Cable gland
P-CF02-0001
Cable gland for cable conduit.
Cable gland
P-CA61-0054
Cable gland (domed).
Locknut
P-NU09-0016
M16 x 1.5 mm locknut.
Air cap
A-5450-0440
Replacement air cap and O-ring.
Cable and connector
A-2253-6107
12.5 m of cable with connector. For use with A-5450-0420.
Air blast kit
A-5299-2645
Air blast (no nozzle), solenoid kit and spring cover.
Air pipe (Ø6 mm)
P-PF26-0008
10 m × Ø6 mm black nylon tube (used in conjunction with the solenoid kit).
Receiver lens
A-5450-0470
Replacement lens and O-ring.
Sapphire glass window
A-5450-0460
Hard sapphire glass protective window and locking ring.
Publications. These can be downloaded from our web site at www.renishaw.com. TRS2
A-5450-8501
Quick-start guide: for rapid set-up of the TRS2 non-contact broken tool detection system, includes CD with installation guides programming manuals, software and software installation instructions.
For worldwide contact details, please visit our main web site at www.renishaw.com/contact RENISHAW HAS MADE CONSIDERABLE EFFORTS TO ENSURE THE CONTENT OF THIS DOCUMENT IS CORRECT AT THE DATE OF PUBLICATION BUT MAKES NO WARRANTIES OR REPRESENTATIONS REGARDING THE CONTENT. RENISHAW EXCLUDES LIABILITY, HOWSOEVER ARISING, FOR ANY INACCURACIES IN THIS DOCUMENT. © 2008 - 2011 Renishaw plc. All rights reserved.
Issued 01.2011
*H-5450-8200-02* Part no. H-5450-8200-02-A
