Automatic assembly device for assembling die-locking oil cylinder

Abstract

The invention discloses an automatic assembly device for assembling a die-locking oil cylinder. The automatic assembly device comprises a rack, wherein one end of the rack is detachably connected with the die-locking oil cylinder; the other end of the rack is provided with a feed mechanism for assembling a pull rod of the die-locking oil cylinder; the feed mechanism comprises a slide mechanism slidably connected with the rack; the slide mechanism is controlled by a drive mechanism which is arranged on the rack; and the pull rod is fixed on the slide mechanism. Slide of the slide mechanism on the rack is realized through the drive mechanism, thus assembly work for the pull rod of the die-locking oil cylinder fixed on the rack is realized; and the existing manner of enabling the pull rod to penetrate through the die-locking oil cylinder by virtue of oblique-pulling of a travelling crane and pushing-pulling of a forklift is replaced by the manner, thus a safe operation in assembly for the pull rod of the die-locking oil cylinder is realized, the labour is reduced, and the effect of increasing the working efficiency is achieved.

Description

technical field [0001] The invention relates to the field of a mechanical assembly tool, in particular to an automatic assembly device for assembling a clamping oil cylinder. Background technique [0002] The clamping cylinder is a mechanism for providing high-pressure clamping of the vertical two-platen extrusion molding machine. When the mold is clamped under high pressure, the moving beam and the fixed beam are clamped on both sides of the mold, one end of the tie rod penetrates the fixed beam and locks with the clamping cylinder, and the other end of the tie rod passes through the moving beam and is screwed together with the locking nut. Once the high-pressure oil is injected into the clamping cylinder, one end of the tie rod can be moved to the outside of the fixed beam, and then the moving beam is pulled closer to the fixed beam to achieve the purpose of tightly locking the mold. [0003] In the past, in order to assemble the tie rod piston cylinder assembly into the ...

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Problems solved by technology

[0003] In the past, in order to assemble the tie rod piston cylinder assembly into the complete machine, it was necessary to string the tie rods into the head plate and the second plate first, and then proceed on the complete machine to assemble the clamping cylinder to the template. Use the driving cable pull and the forklift to push and pull the pull rod through the clamping cylinder, and then the operator climbs to the end of the pull rod to assemble the piston, and then pushes and pulls the pull rod to make the piston go to the cylinder, which results in many operators, high labor intensity, low efficiency and danger. Large defects, and the driving damage caused by the oblique pull of the driving rope

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