BAHR Corporation rectangular coordinates robot in
examination application case: Not damages the examination is refers in does not destroy the
product the shape, the structure and in the performance situation, in
order to understand the product and each kind of structure material
quality, the condition, the performance and the internal structure
carry on each kind of examination is called not damages the
examination; Commonly used not damages the examination method to
include: Beam examination (RT), ultrasonic wave examination
(UT), magnetic powder examination (MT), seepage examination (PT),
turbulent flow examination (ET) and visual examination (VT). Application case one: Three coordinates wall
hangings robot to liquid-crystal display examination. First, work requirement: 1st, uses the visual system to carry on the examination to the
place ?monitor. : 2nd, examination scope: X, Y, the Z axis effective travelling schedule respectively is
2500mm, 600mm and 400mm. May revolve the visual camera in the Z
axis lower extremity assembly. The camera may revolve. 3rd, work piece shape: The work piece for the computer liquid-crystal display, this
monitor has greatly has small, the work table each time installs 10
monitors, prepares the examination. 4th, localization position precision and
resolution: Repetition localization for ±0.025mm, system resolution 0.01
mm 5th, control system: The system request can to examine the data to have to carry on
analysis processing, including demonstrated the crack detection
scanning picture, the filter, the enhancement, the enlargement, will
revolve, the characteristic withdraws, the scan result printing or on
bequeaths on the position machine, the position mark and so on. Second, robot composition: This robot by is peaceful 装架 and the monitor work table, the
robot positioning system, the servo drive system sds, the terminal
check-out facility (camera), the control system and so on is composed. 2nd, robot positioning system The robot positioning system is the entire equipment
core, for the German bahr Corporation product, X, Y, the Z three
coordinates chooses for the high precision ball bearing guide screw
transmission, the single coordinates repetition pointing accuracy is
0.025mm. X axis selects the DLK200 localization unit, by a 1000W servo
motor-driven. Servo electrical machinery and ball bearing guide
screw direct connection. The Y axis selects the DLK160 positioning system unit, as a
result of the structure request, the Y axis is this movement structure
最? Servo electrical machinery and ball bearing guide
screw direct connection. The Z axis selects the DLK160 positioning system unit, the Z
axis lower extremity installs the electrical machinery, the upper
extreme installs the Y axis, its slide and X axis slide. Servo
electrical machinery and ball bearing guide screw direct connection. A miniature servo electrical machinery drives a precise planet
speed reducer, the planet speed reducer out-port installment vision
system, forms the rotation axis. All these parts install the Y
axis on the slide. 3rd, servo drive system sds Selects has the general function the servo electrical
machinery. Each 运动?has a servo electrical machinery and a
speed reducer, four 运动? altogether four sets of servo
electrical machinery and four speed reducers, vertical 运动?for
belt 抱闸 servo electrical machinery. 4th, visual system This part by the photosource, the mirror prime is
composed. The function is gives at times the image transmission
the control center. 5th, control system The control system by large-scale PLC, touches the
screen to be composed. 6th, safe protective equipment This machines and tools have the breakdown to prompt and
to report to the police the function, when each time appears the
breakdown all can the accurate reflection crash the concrete position,
is advantageous for rapidly fixes the breakdown, mainly includes:
The robot collision protects the function; The work piece
installment arrives the examination; Light curtain safekeeping
of security. Application case two: The straight line servo
actuates the robot positioning system in picture processing
application First, work requirement: 1st, uses the visual system to carry on the examination to the
picture. : 2nd, examination scope: X, the Y effective travelling schedule respectively is 500mm and
400mm. In Y axis lower extremity assembly vision camera. 5th, work piece shape: The work piece for the computer liquid-crystal display, this
monitor has greatly has small, the work table each time installs 10
monitors, prepares the examination. 6th, localization position precision and
resolution: Localization is 0.01mm 5th, control system: The system request can to examine the data to have to carry on
analysis processing. Second, robot composition: This robot by is peaceful 装架 and the monitor work table, the
robot positioning system, the servo drive system sds, the terminal
check-out facility (camera), the control system and so on is composed. 1st, robot positioning system Because this structure request pointing accuracy very
high, with general type of drive, if the ball bearing guide screw
transmission, is very difficult to realize, our electing straight line
servo electrical machinery localization unit. X axis selects two DSM120 localization unit. This
positioning system track is composed by two row of straight lines ball
bearings track, the track installs abreast in row in the DS120
localization molding in bottom surface two sides, the straight line
electrical machinery stator installs in the DS120 localization molding
bottom surface middle, the straight line electrical machinery moves
the child to install on the DS120 slide, the slide and the track
install in together, on track movement. Two electrical machinery
separately actuate by two servos to actuate, by the identical control
signal control, guarantees strict synchronization. The Y axis selects a DSM120 localization unit, is advantageous
for installs the load, the DSM120 slide fitting surface and the work
floor is vertical. The load directly installs in on this axis
slide. 2nd, servo drive system sds The straight line servo electrical machinery already
merged into one organic whole as the actuation with the localization
unit, no longer needs other actuations. 3rd, visual system This part by the photosource, the mirror prime is
composed. The function is gives at times the image transmission
the control center. 4th, control system The control system by large-scale PLC, touches the
screen to be composed. Application case three: Three coordinates Dragon Gate
robot to airplane part examination. Second, work requirement: 1st, uses supersonic not damages the crack detection to carry on
to airplane many small parts not damages the scanning. (UT) the method carries on the crack detection examination with
the ultrasonic wave examination: 2nd, crack detection scope: X, Y, the Z axis effective travelling schedule respectively is
800mm, 600mm and 400mm. The assembly may revolve supersonic in
the Z axis lower extremity pokes head in. Pokes head in the
degrees rotation is 0~360°; 7th, shape: The work piece shape contains the circular arc, the straight
line, the curved surface and so on each kind of element, therefore
requests the robot to be able to facilitate the realization space to
insert makes up; 8th, position precision and resolution: Repetition localization for ±0.05mm, system resolution 0.01 mm 5th, control system: The system request can to examine the data to have to carry on
analysis processing, including demonstrated the crack detection
scanning picture, the filter, the enhancement, the enlargement,
revolve, the characteristic withdraws, or on bequeaths on the position
machine the crack detection result printing, the position mark and so
on. Simultaneously requests the system to be able the movement
control file which may carry out according to the work piece blueprint
production. Second, robot composition: This robot by is peaceful 装架, the robot positioning system,
the servo drive system sds, the terminal check-out facility (camera),
the control system and so on is composed. 1st, the robot is peaceful 装架 Examination room velocity of movement slower, the load
is lighter, the use aluminum support was allowed. 2nd, robot positioning system The robot positioning system is the entire equipment
core, for the German bahr Corporation product, X, Y, the Z three
coordinates chooses for the synchronized tooth profile belt
transmission, the single coordinates repetition pointing accuracy is
0.05mm, quickest point-to-point speed: 1000mm/s. X
coordinate axis is two lengths is 1200mm, the span is 800mm
positioning system ELZ40, guarantees two positioning systems movement
by the synchronized transmitter synchronization, by a 400W servo
motor-driven. Stemming from the actuation torque and the inertia
match, needs to match a planet speed reducer. The Y axis selects ELZ40 and the ELR40 localization unit, as a
result of the structure request, about two localizations units lays
aside abreast in row. ELZ40 primarily actuates the structure,
the ELR40 position auxiliary structure. Two positioning systems
by a 400W servo motor-driven, stemming from the actuation torque and
the inertia match, need to match a planet speed reducer. The Z axis selects the ELSZ40 positioning system unit, stemming
from the installment consideration, the slide needs to lengthen, and
fixes with the Y axis slide in the same place. The actuation
locates the body the servo motor-driven and the slide installs in
together. . In the practical application we have chosen a
400W belt 抱闸 servo electrical machinery, has matched a planet
speed reducer. The rotation axis installs in the Z axis terminal, leads a
precise planet speed reducer formation to a miniature servo electrical
machinery, the camera installs in the speed reducer out-port, revolves
along with the speed reducer revolves. 3rd, servo drive system sds Selects has the general function the servo electrical
machinery. Each 运动?has a servo electrical machinery and a
speed reducer, four 运动? altogether four sets of servo
electrical machinery and four speed reducers, vertical 运动?for
belt 抱闸 servo electrical machinery. 4th, visual system This part by the photosource, the mirror prime is
composed. The function is gives at times the image transmission
the control center. 5th, control system The control system by large-scale PLC, touches the
screen to be composed. This system has the formidable Profibus
communication function. Can give the data real-time transmission
the ethernet, can the control command by the main line way
transmission for the servosystem, cause the entire movement to be
quite smooth. This system may initialize the many kinds of work
pieces the procedure, when the replacement variety may in touch on the
screen to transfer the corresponding procedure. 6th, safe protective equipment This machines and tools have the breakdown to prompt
and to report to the police the function, when each time appears the
breakdown all can the accurate reflection crash the concrete position,
is advantageous for rapidly fixes the breakdown, mainly includes:
The robot collision protects the function; The work piece
installment arrives the examination; Light curtain security
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