SU1574427A1 - Arrangement for press-fitting assembly of shells having bottoms - Google Patents

Abstract

The invention relates to an assembly production, in particular, to devices for assembling by press-fitting shells with bottoms. The purpose of the invention is the expansion of technological capabilities. On base 1, the main 2 and auxiliary 3 drives are mounted, between which the cradle 17 for the shell 4 and the two base plates 5 and 6 are located. The plate 6 has clamps for the shell and is connected to the auxiliary drive, and in the hole of the plate 5 there are elastic guide blades 8. The main drive interacts through the rollers 15 and 16 alternately with the lever 9 and the disk 12 having a bearing surface for the pressed bottom 11. First, the lever 9 presses the bottom to the inner surface of the shell, after which the disk presses the bottom, which It moves along the elastic guide 8 petals before the bottom end of the pitch. Auxiliary drive 3 moves the shell to its original position and releases it. Thus, it is possible to press the bottoms into thin-walled, easily deformed shells. 1 hp f-ly, 1 ill.

Description

The invention relates to assembly production, in particular to equipment for assembling press-fit shells with bottoms.

The aim of the invention is the expansion of technological capabilities by ensuring the mounting of the bottoms in a thin-walled easily deformable shell.

The drawing shows the proposed device for the assembly of press-fit shells with bottoms.

The device comprises a base 1, on which are mounted the main 2 and auxiliary 3 drives of the reciprocating movement, for example, in the form of pneumatic cylinders. Between them there is a device for installing the shell 4 in the form of two base plates 5 and 6. The base plate 6 is made with grippers 7 for the fourth shell connected to the movable element of the auxiliary drive 3. The base plate 5 has an opening for the shell in which the elastic guide petals are mounted 8, located on a part of a circle bounded by radii, the angle between which is 185-215 ° This part of the circle is located symmetrically with respect to the vertical axis of the hole in the base plate 5 so that it faces New parts of the hole are missing petals. On the base 1, a lever 9 with a head 10 is also pivotally mounted for interaction with the bottom 11 and a disk 12 with a supporting surface for the bottom. The lever 9 and the disk 12 are spring-loaded relative to the base by springs 13 and 14 and interact with the movable element of the main drive through the rollers 15 and 16 fixed to its end. Between the base plates a lodgement 17 for installing a shell and an ejector 18 with the drive 19 are installed.

The device operates as follows.

The casing 4 is mounted on the cradle 17, the sensor (not shown) for the presence of the casing sends a signal to the auxiliary drive 3, which captures the casing 4 and moves it into the hole of the base plate 5. In this case, the elastic guide lobes 8 enter the shell. The extreme position of the shell is fixed by the sensor, which gives a signal for the issuance of the bottom 11, which is supplied to the supporting surface of the disk 12. The presence of the bottom 11 on the disk is fixed by a sensor (not shown), which sends a signal to the main drive 2. The movable element of which carries the rollers 15 and 16 .

First, the roller 16 acts on the lever 9, which presses the bottom 11 to the inner surface of the shell 4, after which the roller 15 acts on the disk 12, pressing the bottom into the shell. The bottom moves along the guide petals 8 until the end of the bottom beyond the elastic guide petals. Auxiliary drive 3 moves the casing to its original position and releases it, and the ejector 18 pushes the casing with the lodgement.

Claims (2)

Claim 1. A device for assembling a press-fit of shells with bottoms, containing mounted on the basis of the device for installing the shell in the form of two base plates, one of which is made with a hole to accommodate the end of the shell, as well as a mechanism for installing the bottom in the form of a reciprocating drive located with the sides of the base plate with the hole, and the disk with the supporting surface for the center, mounted with the possibility of angular movement around an axis perpendicular to the axis of the assembly, and associated with the movable element drive, with the aim that, in order to expand technological capabilities, it is equipped with an auxiliary reciprocating drive installed opposite to the main one from the side of the second base plate of the device, elastic guide lobes located in the hole of the support plates on a part of a circle located symmetrically relative to the perpendicular to the base of the axis of the hole, remote from the latter and limited by radii, the angle between which is 185-215 °, with a lever, with a head on one the end to interact with the bottom, the second end installed on the base with the possibility of angular, displacement around an axis parallel to the axis of rotation of the disk, and spring-loaded relative to the base, and also installed between the base plates with a lodgement, the second base plate is made with grippers for shell, installed with the possibility reciprocating movement along the axis of the assembly and connected with the movable element of the auxiliary drive, the axis of rotation of the disk is mounted on the base, the disk is spring-loaded relative to the last dnego, and the movable member main drive is arranged to sequentially interact with the lever and disc. 2. Device pop. 1, characterized in that it is equipped with rollers mounted on a movable element of the main drive of the reciprocating movement for interaction with the lever and the disk.