SU521081A1 - Flying saw - Google Patents

Description

(54) VOLVOIR P11LL

 one

The image relates to the area of rolling construction and can be used for cutting moving long products and.-Rub.

Volatile rucibJs are known that contain a planetary mechanism mounted on a vertical shaft, in the case of which on the shafts there are calipers with cutting wheels, which are in contact with the copiers of tilt calipers.

A disadvantage of the known nile is the low speed and small range of diameters of the pipes being cut.

In order to increase the speed of the nila and increase the range of diameters of the pipes being cut, the proposed saw is equipped with two rods mounted with the possibility of not being inserted in the body of the planetary mechanism bearing copier tilt calipers and mounted on a planetary mechanism with worm gears output shafts through cranks are connected with the above-mentioned rods.

FIG. 1 shows a kinematic diagram of a flying saw; in fig. 2 - planetary gear in plan; in fig. 3 - cut

I according to LA of 4iiir. 2; np (| utr. 4 - scheme of the planetary mechanism with a system / g roller-copier, i

The flying saw of sod:; the planetarium mechanism 1 is laughing at a new node, a two-sided swinging surface 2, a fortified reinforced shaft 1, 3 peripheral shaft shafts, 1 telfTOB and having disks / disks 4.

The planetary gearbox on the shaft 5 and through the bevel gears 6 and the gearbox 7 built into the housing is driven by the electric motor 8. The wheel 9 is equipped with 1I-10 to supply coarse. : On the planetary mechanism, there are two rods 11 and a copier 12, each is driven through a worm gear 13 from the engine 14. On the shaft 15 of the copier movement mechanism, two distortions of If3 are installed, each of which is connected: 1en with a rod 11, vertically overflowing in boring: planetary body gears.

The roller 18 is mounted on cd shunum caliper and pressing ,. 1W to copier spring 19

Claims (2)

Feed in Hpoi.it.-r.;: E reaani o-uiuylllet with lifting Tt: iy5t, using fork-K.) wheel 9, as well as tilting swinging support 2. Kachayuschiys caliper, reinforced on the base of the fertile base 3, moving to absolute movement | progressively, in a portable section, it makes a rotational movement with respect to the Alanian mechanism. In the course of this movement, roller 18 slides over the copier, with "that suprt tilts, and the cutting disk 4 moves towards the pipe). Using the circuit in FIG. 4 it is possible to determine the speed of the spike relative to the copier Vp «Wj.r, where W is the angular speed of the swinging cyn port relative to the xpfus of the planetary gear 1 - the radius of the roller's trajectory in relative heat movement. Angular velocity of the hull of the planetary gearbox (L) and. As the caliper moves progressively, then Sh. 1L. The speed of the pipe, the speed of the pipe B described by the flying saw At the maximum speed of the roller V, the speed of the pipe Y cut by the proposed saw can be increased more than three times in comparison with the prototype. Formula of 6 Stengs and the Fly Saw, containing a planetary mechanism mounted on a vertical shaft, in the case of which the shafts with cutting disks with contact disks with copiers of tilt supports are rotatably positioned on the shafts; saw speed and an increase in the range of diameters of the pipes being cut, the saw is equipped with the OPPORTUNITY displaced in the case of the planetary gear with two shgs carrying the support tilt copiers and mounted on the planetary mechanism chnymi drives with electric motors, the output shafts through cranks which are associated with the aforementioned rods. ABOUT // ig.1 FIG. four