Transfer Weight-Correction Machine for Connecting-Rods 112 TBMP, 212 TBMP - Schenck Sweden
Modular design for all connecting-rod designs
Fully automatic operating sequence
Integrated, fast in-line transport
Linking with a production line
High accuracy through digital measured value processing and numerically-controlled correction procedure
Design
Transfer machine with automatic operating sequence. Modular machine construction, thus optimally adaptable to the task. Arrangement of the stations in an in-line direction with all stations covered by an electro-mechanical lift and carry transfer for transport of the connecting rods. Welded machine base with lateral bases supporting the milling units, prepared for removal of the chips by a chip-conveyor or underfloor extractor. Electromechanical, numerically controlled milling unit and digital operating tandem weighers. Microprocessor-controlled measuring equipment for acquisition of the measured values and processing; machine PLC control with fault diagnosis.
Design
Range of application
Measurement of the weight of rotating and oscillating parts or the absolute weight of machined connecting-rods for internal combustion engines. Controlled weight correction at the prepared correction pads on the small-end and big-end. Weight correction is usually followed by fineboring.
Application of the machine in largevolume production, interfaced with the production line.
Technical data
Technical data at a glance
112 TBMP
212 TBMP
Measuring unit
PC 850
Con-rod with 1 boss
•
Con-rod with 2 bosses
•
Loading station
•
•
Measuring station
•
•
Checking station
•
•
1 milling unit
•
2 milling units
•
De-burring station
•
•
Sorting station
•
•
Integrated transporter
•
•
Connecting-rod
Total weight
[g]
400 - 7000
400 - 7000
Weight, small-end
[g]
110 - 1900
110 - 1900
Weight, big-end
[g]
290 - 5100
290 - 5100
Gauge
[mm]
110 - 300
110 - 300
Hole dia. at small-end
[mm]
16 - 56
16 - 56
Hole dia. at big-end
[mm]
40 - 105
40 - 105
Rod thickness
[mm]
20 - 50
20 - 50
Rod width, max.
[mm]
160
160
Correction pad width, small-end
[mm]
10 - 50
10 - 50
Correction pad width, big-end
[mm]
20 - 70
20 - 70
Machine
Width A 1)
[mm]
8500
8500
Depth B 1)
[mm]
2600
2600
Height C 1)
[mm]
2000
2000
Achievable tolerance 2)
[g]
±1 - 10
±1 - 10
Measurement uncertainty
[g]
0,1
0,1
Milling cutter wheel dia. max.
[mm]
360
360
Cut width
[mm]
20 - 75
20 - 75
Cycle time 3)
[s]
5 - 13
5 - 13
Air pressure
[kPa]
600
600
Power consumption
[kVA]
20
40
Basic machine
Order No.
R0670100.01
R0670200.01
Options
Hole detection
Order No.
R0670101.01
R0670201.01
Boss detection
Order No.
R0670102.01
R0670202.01
Chip conveyor
Order No.
R0670103.01
R0670203.01
Linking equipment
Order No.
o.r.
1) Data non-binding, dependent on the respective equipment
2) Acc. To DIN 1319, 95% probability, dependent on form accuracy of correction pads and weight division
3) Dependent on the weight to be corrected, con-rod material and permissible milling data
