SU1636185A1 - Device for axial feed and clamping of parts - Google Patents

Abstract

The invention relates to mechanical engineering and can be used to feed cylindrical parts to a test position. The aim of the invention is to improve the performance of the device by reducing the time of a robust standby capture device. A grip formed by two cheeks 12, 13 and a bottom 14 is loaded with a part 5, which is held by a flap 6. Then the grip is moved to the right by means of a slide 1. The damper b prevents the discharge of the piece 5 from the effect of air flowing out of the nozzle 10. 4 and is pressed by the cheek 12 to the stop 3. As the slider 1 moves backward, the flap 6 due to displacement relative to the slide 1 does not overlap the grip, part 5 is released from the grip when passing in front of the 10 V nozzle to the extreme left position of the grip flap 6 overlaps the side of the latter. In this position, the gripper is prepared to receive the next part. Then the cycle is repeated 4 Il L (L with Sch / o with 00

Description

Fig, 1

The invention relates to mechanical engineering and can be used to feed cylindrical parts to a test position.

The aim of the invention is to improve the performance of the device by reducing the time to capture.

FIG. 1 shows the device, top view; figure 2 - the same, at the time of the clamping of the workpiece; fig.Z - the same at the time of resetting the details; figure 4 - section aa in figure 2.

The device for axial feeding and clamping of cylindrical parts has a slider 1 mounted in the housing 2 with the possibility of reciprocating relative to the stop 3. In the housing 2 at the stop 3, a base element mounted in the stop 3 is symmetrically vertical plane passing through the geometric axis of the slider 1 in the form of two guides 4 for the cylindrical part 5. On the slider 1 a valve b is installed with the possibility of sliding along it. The valve 6 has the ability to interact with the cylindrical surface of the part 5 and with additional stops 7 and 8 mounted in the housing 2, located on opposite sides of the valve 6 in the direction of movement of the slide 1. The bracket 9 is mounted in the housing 2 with the possibility of moving parallel to the movement of the slide 1 In the bracket 9, a nozzle 10 is installed, which is connected to a source of compressed air 11. The nozzle 10 is installed with the possibility of contactless interaction with the cylindrical surface of the part 5. The nozzle 10 and the flap 6 are located on opposite sides of the slider 1. At the end of the slider 1, a gripper formed by two cheeks 12 and 13 and a bottom 14 is fixed.

The device works as follows.

In the initial position, the part 5 is loaded into the gripper, positioned between the cheeks 12 and 13 and the flap 6, which is in contact with the abutment 7. Then, the slide 1 is fed to the right. At the same time, together with the slider 1, the flap 6 and the gripper with the cylindrical part 5 move to the right. Detail 5 approaches the guides 4, and the flap 6 approaches the stop 8. After the start of the interaction of the flap 6 with the stop 8, it stops, and the slider 1 and the grip with

Detail 5 continues to the right. Item 5 comes into contact with its cylindrical surface with guides 4 and upon further movement

the slider 1 is detached from the bottom 14 of the gripper, hitting the guides under the influence of the cheek 12. The part 5 slides along the guides 4 until it touches the abutment 3, while being in the working position. Thus, at the working position, the part 5 is clamped between the cheek 12 and the stop 3 and is based on its cylindrical surface with the guide 4. When the slide 1 is moved to the left

5, the valve 6 is also carried along with it. The cylindrical part 5, pushed by the cheek 13, begins to move along the guides 4 in the opposite direction until it slips from them to the bottom 14

0 gripper The detail 5 is then moved to the left, located on the gripper between the cheeks 12 and 13. The valve 6 is then placed on the slider 1. no income before the gripper. Therefore, with the passage of part 5 before

5, by the nozzle 10, it is pushed by the stream flowing from it and, not encountering obstacles in its path, is discharged from the grip. By adjusting the position of the nozzle 10 by moving the bracket 9, the place of dropping the part 5 from the bottom 14 can be changed. As the slider 1 is further moved to the left, the valve 6 hits the stop 7 and stops. Slider 1 continues to move, which leads to overlap by grip 5 of exit 6 from the pickup and preparation of the device to receive the next part 5 at the initial position. Then the cycle is repeated.

Claims (1)

Invention Formula 0 A device for axial feeding and clamping of cylindrical parts, comprising a housing, a gripper formed by two cheeks and fixed on a slider mounted with horizontal movement, a base element and a reset device of parts, characterized in that it is equipped with flap from the side of the grip and 0 mounted on a slider with the possibility of horizontal movement relative to it, with the bottom additionally inserted between the jaws of the grip, while the ejector of parts is made in the form 5 of the jet nozzle and is located between the extreme positions of the grip, and the base element is designed in the form of two guides fixed on the body symmetrically with respect to the vertical plane passing through the axis of the slider // - ft M. Blanar ft -J & ////////// A Fy Compiled by V. Komarov Tehred M. Morgental Fie.2 Proofreader A. Obruchar