SU1677494A1 - Device for aligning parts - Google Patents

Abstract

This invention relates to a measurement technique. The purpose of the invention is to improve accuracy. The device comprises a base on which an L-shaped case is fixed, and centering elements. In operation, the base member is mounted on a fixed centering element and a movable centering element is applied. When the clamps 17, made A-A and Z-shaped, rotate, one ends of which are flat and kinematically connected with the second link 26, these flat parts of the clamps 17 with their hinges move along slots 27 of the second link 26, the axes of symmetry of which are parallel to the base, and compress the parts. Further movement of the first grip 19 causes the interaction of its protrusion 21 with the U-shaped platform 29 with the working surface parallel to the base. In this case, the pad 29. moving along the sleeves 28 fixed in the second stage 26, the axes of which are perpendicular to the base, compresses the spring 37, thereby providing a certain clamping force, which is regulated by a force regulator located symmetrically with respect to the clamps on the second tag. 2 Il.

Description

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Claims (1)

Claim A device for centering parts, comprising a base, a body mounted on it, located on the rack body, clamps fixed to them and a rod interacting with them, characterized in that, in order to improve accuracy, it is equipped with two centering elements mounted on the same axis in the body , parallel to the base, with pins installed in racks, the axes of which are perpendicular to the centering elements, fingers, an axis, an eccentric, a second rod located symmetrically with respect to the clamps, a force regulator, mounted symmetrically with respect to the clamps on the second link, guide bushings mounted on the second link, the axes of which are perpendicular to the base, and installed in the bushings with the possibility of moving the U-shaped platform with a supporting surface parallel to the base and interacting with the first link, the body is made U-shaped with protrusions facing each other with working surfaces. parallel to the base, the first 5 centering element is fixed motionless, and the second with the ability to move and fix along the axis and is made stepped with the console and a supporting surface parallel to the base, the racks are located symmetrically with respect to the body and grooves are made in them, the symmetry axes of which are perpendicular to the base, the grooves are fingers, the axes of which are parallel to the axes of the pins, the clamps are made Z-shaped with elongated ends and grooves and mounted on the fingers with the possibility of interaction with one shoulder with pins and kinematically connected with a rod in which a groove is made perpendicular to the base, an axis parallel to the base is located in the groove, an eccentric is mounted on the axis interacting with the protrusions of the rod parallel to the base, and the elongated ends of the clamps are kinematically connected by the second rod with grooves, axes whose symmetries are parallel to the base. Figure 1 Compiled by V. Savelyev Editor I. Casarda Tehred M. Morgenthal Corrector M. Kucheryavaya Order 3105 Circulation 360 Subscription VNIIIPI of the State Committee for Inventions and Discoveries at the State Committee for Science and Technology 113035, Moscow, Zh-35, Raushskaya nab., 4/5 Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.