SU936130A1 - Device for indexing and making packs of plugs of electric connector - Google Patents

Description

(54) CONSTRUCTION FOR ORIENTATION AND KITS OF PINS ELECTRIC CONNECTOR IN PACKAGES

one

The invention relates to devices for transporting and assembling products for the next technological operation and can be used for automation and assembly of electrical connectors.

A device comprising a bunker, a node, primary orientation, a secondary orientation node, a shut-off device, a latch and a drive 1 is known.

A disadvantage of this device is the impossibility of transporting long products.

A device containing a bunker, a primary orientation unit, made in the form of a tray connected to a bunker, a secondary orientation unit, a cutter that interacts with a secondary orientation unit, a fixing element and an actuator (2.

The disadvantage of this device is the impossibility of holding a strictly defined interval between the transported elements.

The purpose of the invention is to increase productivity.

To achieve the set chain, the secondary orientation unit is made in the form of a closed tape on a cylindrical shaft with a screw thread, whose axis is parallel to the side of the tape, the cutter is made in the form of a disk with a screw thread in one turn, the pitch of which corresponds to the step of the screw thread of a cylindrical shaft, and rigidly it is connected to the axis of the cylindrical shaft, and the futching elements of the section 10 are interlaced under the tape symmetrically to the zyushdrichesky shaft.

FIG. 1 shows the device in plan; in fig. 2 shows section A-A in FIG. one; on

15 of FIG. 3 - pin, hanging on the tape; in fig. 4 shows a section BB in FIG. one.

On base 1, a bunker 2 is installed with a primary orientation unit made in the form of a tray 3 and connected to the bunker 2.

Claims (2)

20 Under the tray 3, there is a secondary orientation unit, made in the form of an endless closed steel tape 4, which sits on rollers 5 and 6. Above the tape 4 on the supports 7, a 393 new cylindrical shaft 8 with a screw thread, the axis of which is parallel to the side of the tape. On the shaft 8 axis, there is a cut-off 9, made in the form of disks with screw threading in one turn, the pitch of which corresponds to the screw-cutting step of the cylindrical shaft 8. Gear 10 mounted on the end of the shaft 8, meshed with gear 11, which sits on the engine 12 shaft Under the belt 4, on the base of I, there are two pneumatic cylinders 13, the rods of which are connected to locking elements 14, made in the form of a comb. A pinion 15 is fastened on the axis of the roller 5, meshed with the gear 16, which is seated on the shaft of the electric motor 17 and the tape 4, the hanging pin 18 is shown. The device operates as follows. . From the hopper 2 on the tray 3 pins 18 fall on the tape 4 and hang on it. By means of the electric motor 17, through the gears 16 and 15, the roller 5 receives rotation, driving the belt 4, which transports the pins 18 to the side of the screw shaft 8. In turn, the rotating shaft 8 and the squeezer 9 sitting on the same axis rotate from the engine 12 through gears 10 and 11, and the speed of movement of the tape 4 is greater than the speed of the moving helix of the shaft 8 in the axial direction, i.e. the speed of movement of the pins 18 by the tape 4 is greater than the speed of movement of the same pins by the turns of the screw shaft 8. Thus ntoy 8 to stripper 9 where they are accumulated, pressing Referring to each other and to the stripper 9 and the belt 4 moves within a predetermined speed. With each turn, the cutter 9 passes one pin 18, which due to the fact that the tape 4 moves with greater speed, separates from the accumulated group of pins 18 and one approaches the end of the screw shaft 8, falls into the space between its turns. Since the cut-off device 9 and the screw shaft 8 rotate at the same speed, with each turn one pin 18 is released and falls into the space between the turns of the screw shaft 8. All turns are filled with the pins 18 after the screw shaft 8 makes as many revolutions as turns there is on its surface. After that, the screw shaft 8 stops, while the pins 18 are hanging on the tape 4 at a predetermined interval. The pneumatic cylinders 13 are turned on, moving the locking elements 14 towards each other, which clamp the assembled package of pins 18. After the packet of pins 18 are mounted on the housing. The connectors, the locking elements 14 are moved apart by the pneumatic cylinders 13, the new package is removed automatically and the new package begins again in the above described package. Sequences The device produces an automatic set of pins of the electrical connector into the package, increasing the productivity of the assembly of the pins to the connector body. The invention of the device for orientation and a set of pins of an electrical connector in packages, -containing a hopper, a primary orientation unit, made in the form of a tray connected to a bunker, a secondary orientation unit, a cutter, interacting with a secondary orientation unit, locking elements, and a drive, characterized by that, in order to increase productivity, the secondary orientation unit is made in the form of a closed tape and a cylindrical shaft with a screw thread, whose axis is parallel to the side of the tape , the cut-off is made in the form of a disk with a screw thread in one turn, the pitch of which is. This corresponds to the pitch of the screw thread of the cylindrical shaft, and is rigidly connected to the axis of the cylindrical shaft, and the fixing elements are placed under the tape symmetrically to the cylindrical shaft. Sources of information taken into account during the examination 1. USSR author's certificate No. 343333, cl. H 01 R 43/00, 1970. 2. USSR author's certificate N "515197, cl. H 01 R 43/00, 1974. n X /  6 18 ui.5