SU35693A1 - Portable vise for drilling machines - Google Patents

Description

The proposed vise is a portable vise type for clamping objects when drilling.

When reinforced in such-like products that can be crushed, for example, hollow cylindrical products, the latter are not clamped very tightly, which often leads to the product falling out of the vice, breakage of the drill and injury to the hands of the worker. In addition, the process of clamping products in. The usual grip is quite long, and sometimes it is difficult to fit the grip to the machine table.

According to the inventor, the vise described below completely eliminates the above disadvantages of the existing vise.

In addition, the new vice is more portable due to its low weight.

In FIG. 1-3 depict a vice in three projections.

The vice consists of two polos pivotally connected by means of pkhtyr 2. Each sludge consists of two strips and two parts / and Jb, fastened with bolts. For the possibility of changing the grip of the vice in part / a, there are longitudinal slits for fastening the bolt part 1b in different positions.

For better adhesion of the vice with the object on the part Ib, a notch is made on the inside of the throat.

A vice in parts 1a is placed on the table 3 of the drilling machine free of charge, and the object is clamped into them. pressing the drill on the object to be processed, so that the more pressure will be on the object placed in a vice.

The subject matter of the invention.

Portable vise for drilling machines, characterized in that they consist of two pivotally connected strips, bent in the form of knee levers, in order to automatically clamp the workpiece with jaws 1b by pressing down the drill on the workpiece and thereby spreading the lower ends of the strips lying on the support.

FIG. 2