SU872179A1 - Automatic machine for collecting a set of parts - Google Patents

Description

(54) AUTOMATIC KIT FOR SET KIT DETAILS

one

The invention relates to the automation of assembly processes, in particular, to a device for the automatic assembly of wall blocks, electrical connection pads and a package for further assembly.

A device for a kit of a set of parts is known, comprising feed cassettes, receiving cassettes mounted on a turntable, shut-off devices and an actuator 1.

The disadvantages of the known device are low productivity and narrow technological capabilities.

The purpose of the invention is the expansion of technological capabilities and increased productivity.

This goal is achieved by the fact that the cut-off device includes a stop and a stand, the stand being mounted with the possibility of rotation around its axis, and the stop is fixed on this stand.

In addition, the machine is equipped with a stepped liner with a lock, and the rack with its lower end is placed on this liner and is spring-loaded to it.

FIG. 1 shows a schematic of the proposed automaton, a shot; on

FIG. 2 - the same plan view; in fig. 3 shows section A-A in FIG. 2; in fig. 4 shows a section BB in FIG. 3

An automatic kit for a set of parts consists of a frame 1 on which a rotary dividing head 2 with a rotary table 3 is installed, containing receiving cassettes 4 fixed at each loading position, and at the last position - a mechanism 5 for issuing a package of parts. On racks 6 fixed on the frame around the turntable, the feed stands are installed. The cassettes f consist of a fixed part 7 with a photosensor B providing a signal for timely replenishment of the automaton with standard parts and a removable part 9. Each feeding cassette is provided with a corresponding interchangeable pattern 10 installed between its fixed and removable parts.

For each standard size of a standard part, for example, a K-head, there is a template corresponding to its profile.

On the rack there is a lever 11 with clamps, which serves for cocicHofl installation of fixed and removable cassette. Each receiving cassette is equipped with a 30 stop 12, rigidly fixed and

bracket 13, which is installed on a vertically positioned rack 14 with the possibility of rotation around its axis and is equipped with a spring 15.

The upper end of the rod is preloaded by the spring 16, and the lower end rests on the stepped liner 17, which is installed with the possibility of horizontal

movement and fixed by means of a spring-loaded ball 18, which enters the grooves of the bar 19, which is rigidly fixed to the stand. The liner has a number of fixed positions corresponding to the quality of the steps of the liner. The height of the steps of the liner is equal to the difference in the lengths of the completing pads. When the position of the turntable is fixed, the guides of the receiving and feeding cassettes are aligned, and the stop 12 occupies a position between the guides of the receiving cassette and is set at a distance from the end of the feeding cassette that the part located on the support has a gap with the specified end.

An automatic kit for a set of parts works as follows.

In the initial position, the required number of positions is loaded with the corresponding standard blocks with dialed contacts, the length of the block being located vertically. Standard pads from the removable part of the cassette are lowered through the template 10 into the unsupported part 7 of the feeding cassette and stop at the stop 12. When the table is rotated one position, the pad, located in the guides of the receiving cassette 4, is removed from under the column of the pads located in the stationary part 7 of the feeding cassette, and with further rotation of the table, the pad of the pads is lowered onto the end of the table 3, and the spring-loaded stop 12 rotates around the vertical axis of attachment due to the guiding of the receiving cassette and, when

the span of the receiving cassette is open, the pad is lowered to the lower fixed stop of the receiving cassette. In the next position, the receiving cassette with the side acts on the anvil 12, turning it around the axis of attachment, and, with further movement of the receiving cassette, the anvil under the action of the spring 15 takes a position between the guides of the receiving cassette. After the table has stopped, the guides of the receiving cassette are positioned coaxially with the guides of the feeding cassette and the block of pads is lowered until it stops 12.

The cycle is repeated.

5 When the receiving cassette bypasses all loading positions, it receives the required number of pads in the correct sequence.

Claims (2)

1. An automatic kit for a kit of parts, containing feed cartridges, from receiving cassettes mounted on the turntable, cut-offs and actuator, characterized in that, in order to increase productivity and expand technological capabilities, the cut-off device includes 0 an emphasis and a rack, and the rack is mounted with the possibility of rotation around its axis, and the emphasis is fixed on this rack. 2. The automaton according to claim 1, is distinguished by 5 y and with the fact that it is equipped with a stepped liner with a lock, and the stand with its lower end is placed on this liner and is spring loaded to him. Sources of information taken into account in the examination 1. USSR author's certificate No. 363567, cl. B 23 R 21/00, 1972. eleven u.l.