SU353479A1 - Multidisc scissors - Google Patents

Description

The invention relates to the field of metal processing by ozone, in particular to devices for cutting material, such as rods, into dimensional workpieces.

Known multi-scissors, containing mounted on the installed olin above another parallel drive shafts, the disks, between which elastic washers are located.

A disadvantage of the known scissors is the absence of a mechanical feed of the material to the scissors and the cleaning of the cut blanks.

In order to mechanize the supply of material, for example, the paths to the cutting zone and the laying of dimensional blanks, the proposed multi-writing mills are equipped with a swinging table for pre-layout of rods, at least, two parallelly installed on the lower Baiiy drive belt conveyors that feed

rods from the table to the cutting discs, the mechanism for receiving blanks, made in the form of at least TWO pairs of interacting endless ribbons, driven from the lower and upper drive shafts, and installed behind each pair of tape drives. In order to improve the material gripping conditions by cutting discs in the proposed sheaths, the upper drive shaft can be shifted in the direction OPPOSITION of the material feed direction, relative to the lower drive shaft,

On dair.l, the proposed multidisk shears are shown, a general view: in Fig. 2, a section along A-A in Fig.

Claims (1)

Multidisk shears contain cutting discs 1 mounted on parallel drive shafts 2 and 3. The distance between the cutting discs is fixed to the exact length of the ntulkamn 4-6. 3 The cutting discs are constantly pressed against the spacer sleeves 5 and with the help of the resilient elements 3. On the boonze rings 8 rubber rubber 9 is mounted to the free rotating on the sleeves 5, the sleeves 5 and 6 are simultaneously the pulleys of the belt conveyors 10 and 11. Multidisk shells are equipped with a swinging table 12 with a lever system 13 lowering and accumulators 54 installed behind each pair of conveyors 11. Multidisk shear tools work as follows. A coil of wire 15 is cut by hand or vibrating scissors 16. and the resulting rods 17 are placed on table 12. In the extreme position, the table is locked with a spring 18. After a preliminary layout of the tracks on the table, as shown in fig. The rods fall on transport 10, which feeds them into the cutting zone. By moving the upper water shaft 2 in the direction opposite to the material feed direction, the bar is pressed against the cutting discs 1 by the belts of the conveyor 10 and oesin rings 9 before starting the drill, which ensures an accurate cut. Conveyors 11, clamping detachable blanks 19 between the dry and lower belts, take them from the cutting zone to the accumulators 14. From the accumulators, the blanks are periodically removed for further processing. Claim 1. Multidisk shears containing mounted on one parallel to another drive shafts cutting blades between which are elastic washers, characterized in that, in order to mechanize the supply of material, such as rods, to the cutting zone and laying the dimensional workpieces, they are equipped with a swinging table for pre-layout of rods, at least two parallelly mounted on the lower drive shaft belt conveyors, feeding rods from the table to the cutting discs, mechanical IOM preform receiving section formed in the form of at least. TWO pairs of interacting endless ribbons, driven from the lower and upper drive shafts, and installed 1x for each pair of tape drives. 2, The shears of clause I. —to be so that, in order to improve the conditions of gripping the cutting material by the discs, the upper drive shaft is shifted in the direction OPPOSITION of the material feed direction relative to the lower drive shaft.