SU24526A1 - Shoe Forge Press - Google Patents

Description

This invention relates to shoe punching presses with a safety device against a premature impact in the head by means of a device that is under the influence of a lever from a machine pedal. In FIG. 1 and 2 depict the proposed press in vertical sections; FIG. 3 - press part.

In the proposed punch press shoemaker, a safety device against premature impact reinforced in a shock glass O consists of a flap 3 with a slot 13 worn on the heads of bolts 8, 9 on the drummer 1 serving as guides for the flap, and with a slot 12 through which the abutment 7 is pushed through screwed into the drummer Hb of the same shield on the axis 11, the trigger 4 is pivotally fastened (Fig. 3), pressed from the pedal with a lever. 6 and loaded with a spring 5, which is suspended on the spindle 10. The action of the named safety device is as follows: when the lever 6 is pressed on the trigger 4, the latter drops down and there is no sweat behind the axis P, and with it the shield 3 and the spring 5. Due to this , the flap will lower and allow the crank-2 to sit on drummer 1 (Fig. 2). The connecting rod will lower down the flap 3 and will turn to the position shown in FIG. 2, in which

he will strike the drummer. At the same time, the trigger 4, thanks to the stop 7, is deflected to the side and moves away from the lever 6. When the crank is raised, the trigger will bounce up, the lever 6, and with it the flap 3 will rise and block the crank from the path to the drummer. To get the next blow, you need to lift the lever 6, hook the trigger and pull it down, and so on.

The subject matter of the invention.

1. A shoe-press forging with a safety device against a premature impact, placed in a shock glass, characterized by the application of a course 4, pivotally attached to the shield 3, which can freely move through the slot along the bolts 8, 9 on the impactor 1 fixed to the bottom of the shock glass O.

2. When the press is specified in the n.l press, the spring 5 is attached at one end to the trigger 4 to return it to its original position.

3. With the use of the stop 7, placed on the drummer 1 for pulling the trigger 4 from the pressure lever 6, as specified in paragraphs 1 and 2 of the press.