Combined type roll core device of horizontal channeling machine

Abstract

The invention discloses a combined type roll core device of a horizontal channeling machine. The combined type roll core device comprises a push core and a roll core, wherein a telescopic sleeve is arranged on the outer peripheral surface of the machining end face of the roll core through an elastic piece; when the thrust of the push core directly pushes a battery to the machining end face of the roll core, the telescopic sleeve is extruded by the end face of the battery to be compressed to a draw-back station; and when the push core draws back, the telescopic sleeve returns to a push-out station so that the battery can be pushed out from the roll core. The combined type roll core device of the horizontal channeling machine has the beneficial effects that 1, after channeling of the battery is finished and the push core returns, the battery is pushed out from the roll core through a spring in the roll core, it is guaranteed that the battery can completely fall off the roll core, and therefore the production efficiency and product eligibility are improved; and 2, the flaring diameter during channeling of the battery can be reduced, and thus the sealing quality of the battery is improved.

Description

technical field [0001] The invention relates to the field of horizontal grooving machines, in particular to a combined roller core device of a horizontal grooving machine. Background technique [0002] see figure 1 and figure 2 As shown, when the current horizontal grooving machine rolls the battery, it mainly uses the top core 10 and the rolling core 20 to cooperate. Before the battery 30 is grooved, the battery 30 is directly pushed into the rolling core by the thrust of the top core 10 20 in ФB; and then punch the slot; when the battery 30 is punched, the top core 10 shrinks back, and the battery 30 expands the diameter of the battery flare ФC, and then the tail of the battery 30 is drooped by its own weight, and then the roller core The centrifugal force of the rotation of 20 is dropped. This production method has the following problems: [0003] 1. After the battery flaring diameter is enlarged, it will be difficult to close the battery when sealing, thus improving...

AI Technical Summary

Problems solved by technology

[0003] 1. After the battery flaring diameter is enlarged, it will be difficult to close the battery when sealing, thus improving the sealing quality;

[0004] 2. The battery will fall off on the roller core, so that the next battery cannot enter and the battery will be damaged, which will affect the output pass rate;

[0005] 3. Batteries are thrown off by the centrifugal force of the roller core rotation, and individual batteries will be thrown off, which will affect production efficiency

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