SU64506A1 - Adaptation to milling rates for continuous supply to mills of processed products - Google Patents

Description

Pryper :: i; s; the supply of the workpiece to the milling cutters according to the invention is achieved by moving several detachable sliders with lugs for products along the prismatic table guides of the milling machine. The moving of the sliders is carried out by the help of a permanently rotating pintle, placed on the table, which interacts with the semi-dumb cutting of the sliders.

In FIG. 1 shows the proposed device as viewed from above, and FIG. 2 and 3 - in longitudinal and transverse sections.

The stationary table 1, which is stationary in the feed direction, has a prism that is open in the charging part 16 and in the removal part 17 of the finished products.

The middle part of the guide plate 15 of table 1 is covered by additional guides 2-2 and forms a four-sided window through which, during milling, removable sliders 3 and 4, carrying the product to be machined under the milling cutters.

Along the prism / tola guide 1, a shaft 6 passes, rotating 8 bearings 7, 8 and protected from an axial displacement: support 1H1-; am19, 10. G5U, 1 fi rotates from gears to the shaft G6 connected to the gear. ; ohm feed1 machine. Ving 5 with ribbon cutting is fortified on shaft 6.

Workpieces are fastened on removable rams. The slider represented a prism tightly fitting into a window formed by a guide prism of table 1 and guides 2-2. In the lower part, the removable sliders 3 and 4 have a longitudinal groove, in the bottom of which, having the shape of a semicircle, a thread is cut, respectively, to the screw thread 5. The upper part of the removable sliders 3 and 4 serves to secure the I part by means of a screw 18.

Since the thread of the removable sliders 3 and 4 is not complete, but half of the gap is represented like a half of a lathe nut, it is possible to send the parts to the machining process without interrupting the rotation of the screw 5 by means of a rotating screw 5 and the thread of the sliders 3 and 4. For this, the sliders must be installed one after the other on the open part 16 of the equalizing prism of the table 1. At the same time, the threads of the screw 5, engaging with the threads of the sliders 3 and 4, carry the latter in the feed direction, pulling them into a four-sided window having his hour These are socket 14 so that the end of the ram does not abut Etorec of additional guides 2.

In the drawing, slider 4 has already entered the leading guide 2-2 in the window and the teeth of the milling cutters began to cut, while slider 3 is shown in the initial positions. The product is fastened on a separate table. When the slider 3 takes the place of the slider 4, the third slider is placed on this place. Slider 4, proy ;; floor cutters will move with the finished product to the open part 17 of the prism of the table I, where it will be removed and after fixing the new product is installed part 16 of the prism of the table 1. The slider is followed ONE after one and because of this, the metal recession occurs continuously.

The proposed adaptation of the possibility of; to eliminate the auxiliary time, the machine is running continuously, so

as there is no inaccessibility to take the machine table to charge a new part.

Subject invention

Claims (3)

1. An attachment to milling machines for the continuous supply to the mills of machined products, characterized by the use of several removable sliders 3, 4, equipped with clamps for the products and movable along the machine table along a prismatic guide 15. 2. The form of making the device according to claim 1, characterized in that, in order to communicate the movement of the sliders 3, 4 along the guides 15, they are provided with semi-flat cutting for a constantly rotating screw 5, which is stained on the machine table. 3. The form of execution of the device according to p. I-2, which means that, in order to impart stability to the slider at the moment of processing the product, the guide 15 under the cutters is equipped with additional guides 2, together with the uors, it forms a four-sided window for passing the sliders 3, one.