SU23953A1 - Eccentric Stamping Press - Google Patents

Description

The proposed eccentric punching press is equipped with two dies and two punches, located on two floors and intended for the simultaneous stamping of two products.

In FIG. 1 is a front view of a press; FIG. 2 is a side view with a partial cut.

The proposed eccentric press (Fig. 1 and 2) consists of a main matrix plate L, mounted on legs, in which are placed bearings JS for the eccentric shaft b and fractional bearings G for the longitudinal direction of the rods D, on which the main piston plate F and the additional 3 , On the main matrix plate A, the additional matrix plate I. is fortified.

When the working shaft P is rotated, the movement is transmitted by means of rods D to the punched matrix plates W to 3, which perform the stamping operation. Due to the installation of an additional matrix plate I, a double-deck press is obtained. In the process, the material in the form of sheets or tapes is fed into the upper dies of the press. The first stroke of the press cuts out the stockpile which is automatically transmitted vertically to the lower matrix and also automatically slips over the goG.

Rizontali under the first row of punks of the second floor. The second stroke of the press again carves the workpiece, performs the second operation of the first workpiece and transfers it to the second row of punches of the second floor. The third stroke of the press already performs all three operations, and the product or this part begins to exit at each working stroke of the machine. It is assumed that, at 60 revolutions of the press, 60 finished products or parts will come out. With more floors, the work process will be in the same sequence.

The mechanism for transferring parts from one table to another, as well as shifting it in the plane of the table, can be carried out in an extremely diverse manner by applying methods and methods well known in the art.

The subject matter of the invention.

An eccentric punching press, characterized by the use of additional to the main plates of the matrix plate W and puncher plate 3, the first of which is fixed on the main matrix plate L, and the second on rods D, on which the main punson plate F is reinforced, which device products.