Engine plant of a heavy vehicle manufacturer
Multi-cylinder engine bolt tightening
Multi-cylinder engine tightening torque is large, the customer uses a robot to replace the manual completion of the assembly of the final tightening work to improve the consistency of product processing. Although the workstation is equipped with certain hydraulic clamping devices, the accuracy of the installed cylinder block still has a slight deviation, which requires 3D vision compensation to make a real-time judgement of the rotational position of the bolts after pre-tightening at the front workstation. The user introduces a 3D vision system to obtain the spatial position information of the bolts to be finally tightened, guiding the robot to tighten them in place, and at the same time can double-check the tightening results, avoiding the omission of loading and screwing, and improving the overall automation level of the workstation.
SOLUTION
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AT-S1000-06C-S Binocular fringe grating 3D camera
The products are characterized by high precision, high beat rate. Lightweight and compact, with a high degree of intelligence and versatility, without the need for secondary development, it helps users to realise flexible production.
Precise positioning
The 3D vision system can effectively locate the bolt's spatial position information, compensate for the AGV's in-place deviation, and work with branded robots to achieve millimetre-level integrated tightening accuracy.
High stability
The product adopts binocular structure design, strong algorithm robustness, high positioning accuracy and continuous operation stability, effectively avoiding the risk of wrong screwing, leakage screwing and so on.
Lower input costs
The 3D vision system can realise the tightening of cylinder head, crankshaft, flywheel and other parts, greatly improving the degree of workplace flexibility and equipment utilisation.
Easy to use
The system is easy to use, and the software can be used without programming. Daily only need appearance cleaning, fixing and other routine maintenance, service life of not less than 5 years.
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