Automatic closing device for spring rod steel pipe assembly

Abstract

The invention relates to the technical field of pipe machining, in particular to a spring rod steel pipe assembly automatic closing-in device which comprises a workbench, a closing-in unit, a lifting unit, an anti-suspension unit and an anti-disengaging unit, the closing-in unit comprises a clamping hole and a spinning wheel, and the anti-suspension unit comprises a vertical frame, a first air cylinder, a clamping jaw air cylinder, a clamping jaw frame, a first rolling wheel and a second rolling wheel. The vertical frame is arranged on the feeding side of the clamping hole; the first air cylinder is arranged on the vertical frame in the vertical direction. The clamping jaw cylinder is arranged at the output end of the first cylinder; the clamping jaw frame is arranged on two clamping jaws of the clamping jaw cylinder; the anti-disengaging unit comprises a fixed table, a sliding plate, a second air cylinder, a third air cylinder, a first push plate and a jacking column. The steel pipe extending in the horizontal direction is clamped through the clamping hole, meanwhile, the non-clamped part of the steel pipe is clamped through the anti-suspension unit, the spacer bush, the Y-shaped ring and the guide sleeve abut against the interior of the steel pipe through the anti-disengaging unit, and therefore the steel pipe can be stably closed up.

Description

technical field [0001] The invention relates to the technical field of pipe processing, in particular to an automatic closing device for a spring rod steel pipe assembly. Background technique [0002] The spring rod is a connecting rod that can provide damping force. Its structure is similar to a gas spring, and it is widely used in various fields such as home furnishing, equipment and equipment. The difference between the spring rod and the gas spring is that the damping force of the spring rod comes from the spring inside the steel pipe assembly, while the damping force of the gas spring comes from the compressed gas inside the steel pipe assembly. [0003] The steel pipe components of the spring rod mainly include steel pipes, spacers, Y-rings and guide sleeves. The spacers, Y-rings and guide sleeves are sequentially fixed at the ends of the steel pipes in the axial direction. Roll grooves on the outer wall of the steel pipe, so that the inner wall of the corresponding p...

AI Technical Summary

Problems solved by technology

[0004] In the process of closing the spring rod steel pipe, due to the slender structure of the steel pipe, the spacer, Y-ring and guide sleeve are easy to fall off from the steel pipe, so it is necessary to restrict the spacer, Y-ring and guide sleeve in the steel pipe before closing , while the existing equipment cannot stably limit and close

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