SU1405796A1 - Arrangement for oblique slitting of blank on two wedge-shape heels - Google Patents

Abstract

The invention relates to equipment for shoe manufacturing and advantageously provides for improved cutting quality of wedge-shaped heels of microporous rubber and leather-like materials. The device has located on the table the power cylinder and the cutting mechanism. The power cylinder is mounted on a plate, along which the rails are installed. The ram of the power cylinder is pivotally connected to an oblique groove of a cassette on its surface, the lateral ends of which are fastened to the guides through the bushes. The cutting mechanism has a circular knife, which receives rotation through the clutch from the electric motor. The billet is installed in the cassette and the power cylinder is lowered to the cassette with the workpiece on the disk knife; thus, the blank is cut. h n. f-ly, 3 ill.

Description

01

with

O5

The invention relates to devices for treating shoe heels.

The purpose of the invention is to improve the quality of cutting of dense solid materials, such as microporous rubber, or leather-like materials.

 FIG. 1 shows the device, a general view; in fig. 2 - cassette for installation of the gates; in fig. 3 - wedge heel after cutting.

The device consists of a housing 1, a table 2 on which an electric motor 3 and a drive shaft 4 located in bearings 5 and connected to an electric motor 3 by a clutch 6 are mounted. On the shaft 4 there is a circular blade 7 with carbide plates. The guides 8 and 9 mounted on the table are connected by a carrier plate 10 to an installed ram 11. by transmitting a reciprocating movement to the rod 12, an arc 13 pivotally connected to it, a cassette 14 to the sleeves 15, set; 1 power on the rails 8 and 9, which are fixed on the table 2 and mounted at an angle of inclination of the heel part of the heel to the axis of the drive shaft 4. The upper case 16 is a table for the working and protective fencing of the cutting zone. The device is controlled by a crane 17 and a button “Start-stop. A duct 18 with a fan is used to remove dust.

The device works as follows.

The motor 3 transmits the rotation through the coupling 6 to the drive shaft 4, mounted in bearings 5, with a disk but: ohm 7. On the plate 10 a power cylinder 11 is installed, which transmits movement to the rod 12 connected hingedly to the arc 13 of the cassette 14, in which the workpiece is mounted - k | a 19. A device consisting of a plate 10 of a power cylinder 11, a rod 12, an arc 13, beats 14 with bushings 15 and guides 81 and 9, serves for cutting wedge-shaped heel blanks.

In the cassette 14, a billet W is installed and the electric motor 3 buttons Start is turned on. By turning the tap handle 17 wasp

five

0

0

There is a supply of medium into the cavity of the cylinder 11, and the cassette 14 is lowered along the guides 8 and 9 with the workpiece 20 installed onto the disk knife 7, which through the through slot in the cassette 14 cuts the workpiece 19 into two wedge-shaped heels.

Thus, the design of the device makes it possible to improve the quality of cut blanks by using a cassette with an oblique groove for cutting the cutting tool, made in the form of a circular knife with carbide plates, and a ram mounted on racks and hinged with its stem to the cassette case.

The proposed device allows two wedge-shaped heel blanks to be produced simultaneously.

Claims (2)

1. A device for oblique cutting of the workpiece into two wedge-shaped heels, containing a cutting mechanism mounted on the frame, means for orienting the workpieces relative to the cutting mechanism, containing a hollow cassette for placing the workpieces, characterized in that has guide posts with sleeves connected to a hollow cassette to provide reciprocating movement in a vertical plane and a power cylinder mounted on the station In this case, in the hollow cassette a through groove is made for the passage of the cutting tool, and on the upper wall of the hollow cassette there is a bracket pivotally connected to the rod of the power cylinder, the cutting mechanism being in the form of a disk knife attached to the drive through the shaft located to the plane of movement of the cassette at an angle to enter the slot of the cassette. 2. The device according to claim 1, characterized in that plates of hard alloy are fixed on the working surface of the circular knife. G2 f3 ten Dv-b 15 2 Phi. J