Powerful chuck mechanism

Abstract

The invention discloses a powerful chuck mechanism which comprises a machine frame, a cylinder, two forming clamping jaws and a transmission part. The two forming clamping jaws are symmetrically and movably arranged on the top of the machine frame. According to the powerful chuck mechanism, the forming clamping jaws on the two sides are driven by the cylinder to synchronously act, the two formingclamping jaws get close to each other or away from each other through the transmission part, the cylinder diameter of the cylinder is reduced, the size is small, the installing space is saved, the centralized clamping is ensured, the output force of the cylinder is increased by 2-2.5 times, the abrasion to the clamping claws is reduced, the service life is long, and maintenance is easy. Meanwhile,by adding a displacement sensor and a pressure sensor, it is ensured that each force and displacement value can be monitored, and the stable product quality is ensured.

Description

technical field [0001] The invention relates to the technical field of automobile wire harness clamping devices, in particular to a powerful chuck mechanism. Background technique [0002] In the forming process of the wiring harness of automotive electronic products, the wiring harness needs to be clamped by the mechanism. In the existing technology, the common clamping method is that both sides of the double cylinder are clamped to the center at the same time. Displacement monitoring ensures that the force and displacement of each molding process are within the set range to ensure stable molding quality. [0003] However, in the actual wire harness forming process, the pressing force generally needs to reach more than 3000N to realize the forming. If two cylinders are clamped on both sides at the same time, two cylinders with a bore diameter of 100 or more are needed to achieve an output force of 3000N, so the mechanism will be large and the cost will be high. The speed o...

AI Technical Summary

Problems solved by technology

If two cylinders are clamped on both sides at the same time, two cylinders with a bore diameter of 100 or more are needed to achieve an output force of 3000N, so the mechanism will be large and the cost will be high. Side forming gripper speed synchronization

If the jaw cylinder is used, although the centering effect is good, it can only meet the clamping force requirement within 2000N, and the precision of the jaw cylinder will not be very high. After a long time of use, there will be wear and tear, and it is impossible to monitor each time. Force and displacement values ​​are stable and controlled, making it difficult to guarantee molding quality

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