SU433972A1 - MANUAL DEVICE FOR PROCESSING CABLE TIPS - Google Patents

Description

one

A handheld device for processing cable lugs is known, containing movable and fixed knives associated with a drive, as well as a mechanism for locking them.

In order to increase reliability in the proposed device, the knives are driven as placed in the housing and mounted on the eccentric shaft parallel to one another relative to the main carrier of the mobile VAW and the auxiliary sliders, on one ends of which the teeth are made that engage with the ratchets provided in The locking mechanism, this housing is made in the form of a holder of rectangular cross section with a through groove, and the eccentric shaft is placed in the said manhole.

FIG. 1 shows the proposed device, the general view; in fig. 2 - the same, longitudinal section; in fig. 3 - holder, cross section.

The device contains the main 2 and the auxiliary 3 sliders mounted on cog 1 mounted on a common eccentric roller 4. The crawlers have figured teeth at the ends, which engage the ratchets 5 and 6 of these crawlers. XP & 5 and 6 are mounted on a common axis and are pressed onto the surfaces of the sliders by springs (not shown in the drawing). The movable knife 7 is rigidly fixed in the groove in the main slide, and the fixed knife 9 creagits to

the head body 10. The body 1 is made in the form of a yoke consisting of supporting plates 11 and 12 with a shaped groove 13 under the eccentric roller 4 and the side 14 and rear 15 walls. On the eccentric roller 4 mounted movable handle 16. The stationary handle 17 is attached to the holder. The housing head 10 is fixed on the holder with a bolt 18.

The device works as follows.

When diluting the handles 16 and 17, the eccentric roller 4, turning in OK around its axis and moving in the figure groove 13, moves the auxiliary slider in the direction of the cut. The main ram stops at this time with its ratchet 5, preventing it from moving in the opposite direction to the cut. Together with the auxiliary slider in the shaped groove 13 of the support plate 11 of the main slider and the supporting

the auxiliary slide plate 12 also extends the eccentric roller 4 together with the movable handle 16. After raising the handle 16 and 17, the auxiliary slide stops with the ratchet 6, which

It is pressed against its toothed part by a spring.

When the handles 16 and 17 are brought together, the eccentric roller 4 moves in the cutting direction the main slide along with the movable knife 7, and the tip of the eye performs a cutting or crimping operation. When the handles 16 and 17 are brought together, the movement of the main ram stops and it stops with the ratchet 5. Then the operation is repeated. The sliding of the sliders to their initial position is carried out by pressing the heads of the ratchets 5 and 6. They disengage the teeth of the sliders from the tooth, and the latter, under the influence of the handle 16, together with the movable knife 7 are retracted to their original position.

When crimping the cable, the movable and fixed knives are replaced with a die and a punch for pressing.

Subject invention

A handheld device for processing cable lugs containing movable and fixed knives associated with a drive, as well as their locking mechanism, characterized in that, in order to increase reliability, the knives are driven as nested in the housing and mounted on an eccentric shaft mutually parallel to the main, carrying a movable knife, and auxiliary sliders, at one end of which teeth are made, which engage with ratchets fixed in the locking mechanism, while the body is designed as a clamp of a straight shaft with a through groove, and an eccentric shaft is placed in said groove.

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